Body Control Module (BCM). Diagnosis and Testing

DTC Chart: Body Control Module (BCM)

The diagnosis described in this manual assumes a certain level of skill and knowledge of Ford-specific diagnostic techniques.
Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation).

BCM Diagnostic Trouble Code Chart

Trouble Code	Description	Action
B1046:11	Front Fog Lamp Control Switch: Short to Ground	SEE: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1048:01	Brake Fluid Level Sensor: General Electrical Failure	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B1048:7B	Brake Fluid Level Sensor: Low Fluid Level	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B108A: 01	Start Button: General Electrical Failure	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B108A: 24	Start Button: Signal Stuck High	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B10AB:00	Remote Keyless Entry Synchronization: No Sub Type Information	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B10C7:01	Interior Trunk Antenna: General Electrical Failure	For starting concerns, REFER TO: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing). For the liftgate passive entry function, REFER TO: Locks, Latches and Entry Systems (501-14 Door Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B10C8:01	Interior Center Antenna: General Electrical Malfunction	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D5:13	PATS Antenna: Open Circuit	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D7:05	PATS Key: System Programming Failure	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D7:51	PATS Key: Not Programmed	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D7:87	PATS Key: Message Missing
B10D7:8F	PATS Key: Incorrect	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D8:00	PATS Keys Less Than Programmed Minimum: No Subtype Information	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10D9:87	PATS Transceiver: Message Missing	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10DA:51	PATS Target Identifier: Not Programmed	REFER to: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing).
B10F1:14	Key-In Switch: Short to Ground or Open Circuit	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B10F3:11	Left Front Parking Lamp: Short to Ground	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B10F3:15	Left Front Parking Lamp: Short to Battery or Open	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B10F4:11	Right Front Parking Lamp: Short to Ground	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B10F4:15	Right Front Parking Lamp: Short to Battery or Open	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1115:11	Center high mounted stop lamp: short to ground	Refer to: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1115:15	High-Mounted Stoplamp Control: Short to Battery or Open	Refer to: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1142:29	Ignition Status 1: Signal Invalid	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B1147:11	Left front fog lamps: short to ground	SEE: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1147:15	Left front fog lamps: short to battery or open	SEE: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1148:11	Right front fog lamps: short to ground	SEE: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1148:15	Right front fog lamps: short to battery or open	SEE: Fog Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B115E:01	Camera Module: General Electrical Failure	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B115E:02	Camera Module: General Signal Failure	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B115E:08	Camera Module: Bus Signal/Message Failure	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B115E:49	Camera Module: Internal Electronic Failure	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B115E:55	Camera Module: Not Configured	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B115E:9A	Camera Module: Component or System Operating Conditions	Refer to: Parking Aid (413-13A Parking Aid, Diagnosis and Testing).
B1175:01	Driver Door Ajar Switch: General Electrical Failure	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1176:01	Passenger Door Ajar Switch: General Electrical Failure	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1178:01	Trunk/Liftgate Ajar Switch: General Electrical Malfunction	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B1182:00	Tire Pressure Monitoring System: No Sub-type Information	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1182:55	Tire Pressure Monitoring System: Not Configured	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B11C0:01	Driver Side Rear Door Ajar Switch: General Electrical Failure	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B11C1:01	Passenger Side Rear Door Ajar Switch: General Electrical Failure	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B11C6:01	Passenger Door Exterior Antenna: General Electrical Malfunction	For starting concerns, REFER TO: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing). For vehicles equipped with passive door entry, REFER TO: Locks, Latches and Entry Systems (501-14 Door Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B11KA:01	Driver Door Exterior Antenna: General Electrical Malfunction	For starting concerns, REFER TO: Passive Anti-Theft System (PATS) (419-01B Passive Anti-Theft System (PATS), Diagnosis and Testing). For vehicles equipped with passive door entry, REFER TO: Locks, Latches and Entry Systems (501-14 Door Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B11D8:01	Restraints Event Notification: General Electrical Failure	Using the diagnostic scan tool, perform the RCM self-test. REFER TO: Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
B11DB:02	Battery Monitoring Module "A": General Signal Failure	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B11DB:08	Battery Monitoring Module "A": Signal/Message Bus Failure	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B11DB:11	Battery Monitoring Module "A": Short to Ground	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B11DB:49	Battery Monitoring Module "A": Internal Electronic Failure	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B11DB:55	Battery Monitoring Module "A": Not Configured	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B11DB:9A	Battery Monitoring Module "A": Component or System Operating Conditions	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B1218:00	Transmitter Identification Code: No Sub Type Information	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B121A: 11	Keypad Backlight Output: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B121A: 15	Keypad Backlight Output: Short to Battery or Open Circuit	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B121B: 01	Keypad Entry Switch: General Electrical Failure	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B123A:11	Left front turn signal: short to ground	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123A: 15	Left front turn signal: short to battery or open circuit	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123B: 11	Right front turn signal: short to ground	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B123B: 15	Right front turn signal: short to battery or open circuit	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1240:11	Start Button Mode Indicator: Short to Ground	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B1240:15	Start Button Mode Indicator: Short to Battery or Open	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B124A:11	Right DRL: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B124A:15	Right DRL: Short to Battery or Open	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B124B:11	Left DRL lamp: circuit shorted to ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B124B:15	Left DRL: Short to Battery or Open	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B124D:02	Tire Pressure Sensor: General Signal Failure	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1251:00	Tire Pressure Sensor Low Battery Charge: No Sub-type Information	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1254:51	Rear Right (outside on dual rear wheels) Tire Pressure Sensor and Transmitter Assembly: Not Programmed	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1255:51	Rear Left (outside on dual rear wheel) Tire Pressure Sensor and Transmitter Assembly: Not Programmed	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
B1265:01	Rear Turn Signal Lamp Feedback Left: General Electrical Failure	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1266:01	Rear Turn Signal Lamp Feedback Right: General Electrical Failure	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B126A: 01	Driver Door Interior Lock Switch: General Electrical Failure	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1277:11	Back-up lamp: short to ground	REFER TO: Backup Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1277:15	Back-up lamp: short to battery or open	REFER TO: Backup Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B12EE:11	Liftgate/Tailgate/Trunk Unlock: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B12EE:15	Liftgate/Tailgate/Trunk Lock: Short to Battery or Open Circuit	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B12F4:12	Vehicle Speed Output: Short to Battery	IGNORE this DTC. This DTC does not relate to any symptom. CHECK for any other symptom or DTC.
B1305:01	Hood Switch: General Electrical Malfunction	REFER TO: Perimeter Alarm (419-01A Perimeter Alarm, Diagnosis and Testing).
B130K:12	Load Dump Control: Short to Battery	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B130K:14	Load Dump Control: Short to Ground or Open Circuit	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B130F: 12	Accessory Control: Short to Battery	SEE: Windshield Wiper and Washer (501-16 Windshield Wiper and Washer, Diagnosis and Testing).
B130F: 14	Accessory Control: Short to Ground or Open Circuit	SEE: Windshield Wiper and Washer (501-16 Windshield Wiper and Washer, Diagnosis and Testing).
B1310:12	Start/Start Control: Short to Battery	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B1310:14	RUN/START Control: Circuit Short to Ground or Open	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
B1313:11	Interior Lamp Output: Short to Ground	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1313:15	Interior Lamp Output: Short to Battery or Open Circuit	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1315:11	Illumination (Non-Reflective Controls) Illumination Output: Short to Ground	Refer to: Instrument Panel and Switch Illumination (413-00 Instrument Panel and Switch Illumination, Diagnosis and Testing).
B1315:15	Illumination (non-reflective controls) Illumination output: short to battery or open circuit	Refer to: Instrument Panel and Switch Illumination (413-00 Instrument Panel and Switch Illumination, Diagnosis and Testing).
B1319:11	Shift Interlock Output Circuit (BSI): Short to Ground	Refer to the appropriate procedure in Group 307.
B1319:15	Shift Interlock Output Circuit (BSI): Short to Battery or Open	Refer to the appropriate procedure in Group 307.
B1323:11	Horn Switch: Short to Ground	REFER TO: Horn (413-06 Horn, Diagnosis and Testing).
B132B:12	Left Stop/Turn Lamp: Short to Battery	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B132B:14	Left Stop/Turn Lamp: Short to Ground or Open Circuit	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B132K:12	Right Stop/Turn Lamp: Short to Battery	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B132K:14	Right Stop/Turn Lamp: Short to Ground or Open	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B1330:01	DC/AC Inverter Module: General Electrical Malfunction	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B1330:02	DC/AC Inverter Module: General Signal Failure	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B13:30:08	DC/AC Inverter Module: Bus Signal/Message Failure	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B13:30:49	DC/AC Inverter Module: Internal Electronic Malfunction	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B13:30:55	DC/AC Inverter Module: Not Configured	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B1330:9A	DC/AC Inverter Module: Component or System Operating Conditions	REFER TO: DC/AC Inverter (414-05 Voltage Converter/Inverter, Diagnosis and Testing).
B1381:11	Left Front Door Handle Proximity Sensor: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1381:15	Left Front Door Handle Proximity Sensor: Short to Battery or Open	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1381:29	Left Front Door Handle Proximity Sensor: Incorrect Signal	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1382:11	Right Front Door Handle Proximity Sensor: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1382:15	Right Front Door Handle Proximity Sensor: Short to Battery or Open	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1382:29	Right Front Door Handle Proximity Sensor: Invalid Signal	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1383:11	Left Rear Door Handle Proximity Sensor: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1383:15	Left Rear Door Handle Proximity Sensor: Short to Battery or Open Circuit	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1383:29	Left Rear Door Handle Proximity Sensor: Invalid Signal	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1384:11	Right Rear Door Handle Proximity Sensor: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1384:15	Right Rear Door Handle Proximity Sensor: Short to Battery or Open Circuit	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1384:29	Right Rear Door Handle Proximity Sensor: Invalid Signal	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
B1430:12	Power Point Relay Reset Output: Short to Battery	GO to Pinpoint Test S
B1430:14	Power Point Relay Reset Output: Short to Ground or Open	GO to Pinpoint Test S
B1435:12	Power Point Relay Output: Short to Battery	GO to Pinpoint Test S
B1435:14	Power Point Relay Output: Short to Ground or Open	GO to Pinpoint Test S
B1436:01	Dimmer Switch Digital Input: General Electrical Failure	Refer to: Instrument Panel and Switch Illumination (413-00 Instrument Panel and Switch Illumination, Diagnosis and Testing).
B1438:03	Battery Current Sensor: FM (Frequency Modulation) / PWM (Pulse Width Modulation) Fault	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B143A:11	Crash Event Detection Output: Short to Ground	Using the diagnostic scan tool, perform the RCM self-test. REFER TO: Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
B143B: 11	Lamp Switch Input: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B143K:11	Headlamp Shutdown Input: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B143D:11	Headlamp Input: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B143E:11	Headlamp Switch Input Signal: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1444:11	Left rear stop/tail lamp output: short to ground	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For parking, tail and license plate lamps, REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B1444:15	Left rear stop/tail lamp output: short to battery or open	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For parking, tail and license plate lamps, REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B1445:11	Rear Side Marker Lamp Output: Short to Ground	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1445:15	Rear Parking Lamp Output: Short to Battery or Open	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1446:11	Front parking lamp output: short to ground	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1446:15	Front parking lamp output: short to battery or open	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1447:11	Parking lamp switch input signal: short to ground	REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1448:11	Right rear stop/tail lamp output: short to ground	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For parking, tail and license plate lamps, REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B1448:15	Right rear stop/tail lamp output: short to battery or open	For stop lamps, REFER TO: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For parking, tail and license plate lamps, REFER TO: Parking, Tail and License Plate Lamps (417-01 Exterior Lighting, Diagnosis and Testing). For turn signal and hazard warning, REFER TO: Turn Signal and Hazard Warning (417-01 Exterior Lighting, Diagnosis and Testing).
B145K:11	Exterior Lamp Power Supply Output: Short to Ground	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B145K:15	Exterior Lamp Power Supply Output: Short to Battery or Open Circuit	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1465:00	Ambient Lighting Bus 1: No Subtype Information	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1467:00	Ambient Lighting Bus 3: No Subtype Information	REFER TO: Interior Lamps (417-02 Interior Lamps, Diagnosis and Testing).
B1472:12	Ignition Key Removal Lock: Short to Battery	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B1472:14	Ignition Key Retained Lock: Short to Ground or Open Circuit	REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing).
B1489:11	Battery Monitor System (BMS) Sensor Power: Short to Ground	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B1A85:11	Ambient Light Sensor: Short to Ground	SEE: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1A85:13	Ambient Light Sensor: Open Circuit	SEE: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1C55:12	Horn Relay: Short to Battery	REFER TO: Horn (413-06 Horn, Diagnosis and Testing).
B1C55:14	Horn Relay: Short to Ground or Open	REFER TO: Horn (413-06 Horn, Diagnosis and Testing).
B1D00:11	Low Beam Left: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D00:15	Low Beam Left: Short to Battery or Open Circuit	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D01:11	Low Beam Right: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D01:15	Low Beam Right: Short to Battery or Open Circuit	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D02:11	High Beam Circuit Left: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D02:15	High Beam Circuit Left: Short to Battery or Open Circuit	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D03:11	High Beam Circuit Right: Short to Ground	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D03:15	High Beam Circuit Right: Short to Battery or Open Circuit	REFER TO: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
B1D35:11	Hazard switch: short to ground	REFER TO: Turn Signal and Hazard Warning Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
C0040:12	Brake pedal switch "A": short to battery	Refer to: Stop Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
C1017:11	Primary Trunk/Luggage Compartment Switch: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
C113A:11	Wake-Up Control: Short to Ground	For non-hybrid vehicles, REFER TO Section 303-06 Starting System. For hybrid vehicles: GO to Pinpoint Test T
C113A:15	Wake-Up Control: Short to Battery or Open	For non-hybrid vehicles, REFER TO Section 303-06 Starting System. For hybrid vehicles: GO to Pinpoint Test T
C1A56:51	Left Front Tire Pressure Sensor and Transmitter Assembly: Not Programmed	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
C1A58:51	Right Front Tire Pressure Sensor and Transmitter Assembly: Not Programmed	SEE: Tire Pressure Monitoring System (TPMS) (204-04B Tire Pressure Monitoring System (TPMS), Diagnosis and Testing).
P0230:12	Fuel Pump Primary Circuit: Short to Battery	GO to Pinpoint Test U
P0230:14	Fuel Pump Primary Circuit: Short to Ground or Open	GO to Pinpoint Test U
P0830:11	Clutch Pedal Switch "A" Circuit: Short to Ground	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
U0100:87	Lost Communication With ECM/PCM "A": No Sub Type Information	GO to Pinpoint Test A
U0101:87	Lost Communication with TCM: No Sub Type Information	GO to Pinpoint Test B
U0121:87	Lost communication with Anti-Lock Brake System (ABS) Module: No sub type information	GO to Pinpoint Test C
U0131:87	Lost communication with Power Steering Control Module: No sub type information	GO to Pinpoint Test D
U0151:87	Lost communication with restraints control module: no message	GO to Pinpoint Test E
U0155:87	Lost Communication with Instrument Panel Cluster (IPC) Control Module: No Sub Type Information	GO to Pinpoint Test F
U0184:87	Lost Communication with Radio: No Sub Type Information	GO to Pinpoint Test G
U0199:87	Lost Communication with Door Control Module "A": No Sub Type Information	GO to Pinpoint Test H
U0200:87	Lost Communication with Door Control Module "B": No Sub Type Information	GO to Pinpoint Test I
U0208:87	Lost communication with Seat Control Module A: no message received	GO to Pinpoint Test J
U0212:87	Lost communication with steering column control module: no sub-type information	GO to Pinpoint Test K
U0253:87	Lost Communication with Auxiliary Protocol Interface Module: No Message	GO to Pinpoint Test L
U0256:87	Lost communication with Front Controls Interface Module "A": No sub type information	GO to Pinpoint Test M
U0258:87	Radio Transmitter Communication Lost: No Message	REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
U0293:87	Lost Communication With Hybrid/Electric Transmission Control Module: No Sub Type Information	GO to Pinpoint Test N
U0559:56	Invalid Data Received from Radio Transceiver: Incorrect/Incompatible Configuration	RETRIEVE and REPAIR all Diagnostic Trouble Codes (DTCs) set in the RTM. REFER TO: Locks, Latches and Entry Systems (501-14 Door Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	GO TO Pinpoint Test O
U1007:31	Battery Monitoring Sensor "A" Communication Lost: No Signal	REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
U1A4C:55	Assembly/End of Line Mode Active: Not Configured	If "FACTORY MODE" is displayed on the IPC, REFER TO: Transport Mode Deactivation (419-10 Multifunction Electronic Modules, General Procedures). If "FACTORY MODE" is not displayed on the IPC, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If the DTC returns, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.
U2005:85	Vehicle Speed: Signal Above Range	Vehicle speed signal detected during Self-Test. DIAGNOSE any symptoms or other module faults. Present DTCs. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the BCM self-test. If no other symptoms or DTCs are present, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. CHECK the system for normal operation.
U2100:00	Initial Configuration Not Complete: No Sub Type Information	CHECK the vehicle service history for recent service actions involving this module. This DTC is set due to an incomplete or incorrect PMI procedure. INSTALL the calibration data from the Professional Technician Society (PTS), following the diagnostic scan tool instructions in the module Programming > How To Embedded.
U2101:00	Control Module Configuration Incompatible: No Sub Type Information	CHECK the vehicle service history for recent service actions involving this module. This DTC is set due to an incomplete or incorrect PMI procedure. INSTALL the calibration data from the Professional Technician Society (PTS), following the diagnostic scan tool instructions in the module Programming > How To Embedded.
U2200:00	Control Module Configuration Memory Corrupt: No Sub Type Information	PERFORM PMI on the BCM. REFER TO: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation). CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test. If BCM U2200:00 returns, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.
U3000:49	Control Module: Internal Electronic Failure	ADDRESS all other Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the Self-Test. If DTC U3000:49 is logged again, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.
U3006:16	Control Module Input Power "A": Circuit Voltage Below Threshold	GO to Pinpoint Test P
U3006:17	Control Module Input Power "A": Circuit Voltage Above Threshold	GO to Pinpoint Test Q
U3006:1C	Control Module Input Power "A": Circuit voltage out of range	GO TO Pinpoint Test R
U3007:16	Control Module Input Power "B": Circuit voltage below threshold	GO to Pinpoint Test P
U3007:17	Control Module Input Power "B": Circuit voltage above threshold	GO to Pinpoint Test Q
U300A:01	Ignition Lock Cylinder: General Electrical Failure	Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
U3013:16	Control Module Input Power "C": Circuit voltage below threshold	GO to Pinpoint Test P
U3013:17	Control Module Input Power "C": Circuit voltage above threshold	GO to Pinpoint Test Q
U3014:16	Control Module Input Power "D": Circuit voltage below threshold	GO to Pinpoint Test P
U3014:17	Control Module Input Power "D": Circuit voltage above threshold	GO to Pinpoint Test Q

Symptom Chart

Symptom Chart: Multifunction Electronic Modules

The diagnosis described in this manual assumes a certain level of skill and knowledge of Ford-specific diagnostic techniques.
Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation).

Symptom Chart

Condition	Possible Sources	Action
Module Does Not Respond to Diagnostic Scan Tool	Fuse Wiring, Terminals or Connectors Module	REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

Pinpoint Tests

Diagnostic Trouble Code U0100:87

Normal Operation and Fault Symptoms

The BCM communicates with the PCM over HS-CAN.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0100:87	Lost Communication With ECM/PCM "A": No Sub Type Information	Continuous memory DTC set in the BCM when transmission data messages received from the PCM over HS-CAN1 are not present.

Possible Sources

• BCM
• PCM

PINPOINT TEST A: DTC U0100:87

A1 CHECK THAT THE SCAN TOOL CAN COMMUNICATE WITH THE PCM (POWERTRAIN CONTROL MODULE)

The ignition is on. Connect the diagnostic scan tool. Make sure a vehicle session can be established with the diagnostic scan tool. Can a vehicle communication session be established? Yes GO to A2 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

A2 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0100:87 received again? Yes GO to A3 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

A3 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KEY ON ENGINE OFF (KOEO) SELF-TEST

Using the diagnostic scan tool, perform the PCM KOEO self-test. Is DTC P0562 or DTC P0563 recorded? Yes For the procedure, refer to the appropriate Group 303 section. No GO to A4

A4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST

Using a scan tool, perform the BCM self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER to the BCM DTC Chart in this section. No GO to A5

A5 CHECK DIAGNOSTIC TROUBLE CODE (DTC) U0100:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0100:00 or DTC U0100:87 set in any other modules? Yes GO to A6 No GO to A7

A6 CHECK THE PCM OPERATION

Disconnect and inspect all PCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the PCM connectors. Make sure they are seated and locked correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If the TSBs do not resolve the concern, Click here to access the guided routine (PCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

A7 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

Diagnostic Trouble Code U0101:87

Normal Operation and Fault Symptoms

The BCM communicates with the PCM over HS-CAN1.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0101:87	Lost Communication with TCM: No Sub Type Information	Continuous memory DTC set in the BCM when transmission data messages received from the PCM over HS-CAN1 are not present.

Possible Sources

• BCM
• PCM

PINPOINT TEST B: DTC U0101:87

B1 CONFIRM THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to B2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

B2 CHECK THE COMMUNICATION NETWORK

The ignition is on. Using a scan tool, perform the network test. Does the PCM pass the network test? Yes GO to B3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

B3 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to B4

B4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON ENGINE OFF) SELF-TEST

Using the diagnostic scan tool, perform the PCM KOEO self-test. Are any diagnostic trouble codes recorded? Yes For the procedure, refer to the appropriate Group 303 section. No GO to B5

B5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0101:87 still present? Yes GO to B6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

B6 CHECK FOR DTC U0101:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0101:00 or DTC U0101:87 set in any other modules? Yes GO to B7 No GO to B8

B7 CHECK THE PCM (POWERTRAIN CONTROL MODULE) FOR PROPER OPERATION

Disconnect and inspect all PCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the PCM connectors. Make sure they are seated and locked correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If the TSBs do not resolve the concern, Click here to access the guided routine (PCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

B8 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

Diagnostic Trouble Code U0121:87

Normal Operation and Fault Symptoms

The BCM communicates with the ABS module through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0121:87	Lost communication with Anti-Lock Brake System (ABS) Module: No sub type information	The continuous memory DTC is set in the BCM if messages from the ABS module received through the GWM are not present.

Possible Sources

• BCM
• ABS Module
• GWM

PINPOINT TEST C: DTC U0121:87

C1 CHECK THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to C2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

C2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the ABS module pass the network test? Yes GO to C3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

C3 CHECK THE BCM (BODY CONTROL MODULE) FOR CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO TO C4

C4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE SELF-TEST

Using the diagnostic scan tool, perform a self-test of the ABS module. Is DTC U3003:16, DTC U3003:17 or DTC U3003:1C set? Yes REFER TO: Anti-Lock Brake System (ABS) and Stability Control System (206-09 Anti-Lock Brake System (ABS) and Stability Control System, Diagnosis and Testing). No GO to C5

C5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0121:87 still present? Yes GO to C6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

C6 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO TO C7

C7 CHECK FOR DTC U0121:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0121:00 or DTC U0121:87 set in any other module? Yes For hybrid vehicles, INSTALL a new ABS module (HCU part). REFER TO: Hydraulic Control Unit (HCU) (206-09 Anti-Lock Brake System (ABS) and Stability Control System, Removal and Installation). For all other vehicles, CHECK OASIS for any applicable service information: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If there is no service article for this concern, Click here to access the Managed Routine (ABS). Internet Explorer version 11 or later is required to perform this Pinpoint test. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0131:87

Normal Operation and Fault Symptoms

The BCM communicates with the PSCM through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0131:87	Lost communication with Power Steering Control Module: No sub type information	The continuous memory DTC is set in the BCM if messages received from the PSCM through the GWM are not present.

Possible Sources

• BCM
• PSCM
• GWM

PINPOINT TEST D: DTC U0131:87

D1 VERIFY CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to D2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

D2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the PSCM pass the network test? Yes GO to D3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

D3 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to D4

D4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PSCM (POWER STEERING CONTROL MODULE) SELF-TEST

Using the diagnostic scan tool, perform the PSCM self-test. Is DTC U3003:16, DTC U3003:17 or DTC U3003:68 set? Yes REFER TO: Power Steering (211-02 Power Steering, Diagnosis and Testing). No GO to D5

D5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0131:87 still present? Yes GO to D6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

D6 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to D7

D7 CHECK FOR DTC U0131:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0131:00 or DTC U0131:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided routine (EPAS). Internet Explorer version 11 or later is required to perform this Pinpoint test. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0151:87

Normal Operation and Fault Symptoms

The BCM communicates with the RCM through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0151:87	Lost communication with restraints control module: no message	The continuous memory DTC is set in the BCM if SRS messages received from the RCM through the GWM are not present.

Possible Sources

• BCM
• RCM
• GWM

PINPOINT TEST E: DTC U0151:87

E1 CONFIRM THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to E2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

E2 CHECK COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the RCM pass the network test? Yes GO to E3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

E3 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to E4

E4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE RCM (RESTRAINTS CONTROL MODULE) SELF-TEST

Using the diagnostic scanner, perform the RCM self-test. Is DTC U3003:16 or DTC U3003:17 stored? Yes REFER TO: Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). No GO to E5

E5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0151:87 still present? Yes GO to E6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

E6 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to E7

E7 CHECK FOR DTC U0151:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0151:00 or DTC U0151:87 set in any other module? Yes CHECK in OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles apply, INSTALL a new RCM. REFER to: Restraints Control Module (RCM) (501-20B Supplemental Restraint System, Removal and Installation). No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0155:87

Normal Operation and Fault Symptoms

The BCM communicates with the IPC through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0155:87	Lost Communication with Instrument Panel Cluster (IPC) Control Module: No Sub Type Information	The continuous memory DTC is set in the BCM if messages received from the IPC through the GWM are not present.

Possible Sources

• BCM
• PCM
• GWM

PINPOINT TEST F: DTC U0155:87

F1 CONFIRM THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to F2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

F2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the IPC pass the network test? Yes GO to F3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

F3 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to F4

F4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST

Using the diagnostic scan tool, perform the IPC self-test. Is DTC U3003:16 or DTC U3003:17 stored? Yes REFER TO: Instrument Cluster, Message Center and Warning Chimes (413-01 Instrument Cluster, Message Center and Warning Chimes, Diagnosis and Testing). No GO to F5

F5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0155:87 still present? Yes GO to F6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

F6 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to F7

F7 CHECK FOR DTC U0155:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0155:00 or DTC U0155:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (IPC). Internet Explorer version 11 or later is required to perform this Pinpoint test. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0184:87

Normal Operation and Fault Symptoms

The BCM communicates with the ACM through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0184:87	Lost Communication with Radio: No Sub Type Information	The continuous memory DTC is set in the BCM if messages received from the ACM through the GWM are not present.

Possible Sources

• BCM
• ACM
• GWM

PINPOINT TEST G: DTC U0184:87

G1 CONFIRM THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to G2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

G2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the ACM pass the network test? Yes GO to G3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

G3 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to G4

G4 RETRIEVE THE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ACM (AUDIO CONTROL MODULE, FRONT) SELF-TEST

Using the diagnostic scan tool, perform the ACM self-test. Is DTC U3006:16 or DTC U3006:17 stored? Yes For the procedure, refer to the appropriate section in Group 415. No GO to G5

G5 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0184:87 still present? Yes GO to G6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

G6 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to G7

G7 CHECK FOR DTC U0184:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0184:00 or DTC U0184:87 set in any other modules? Yes CHECK all applicable service documents in OASIS: TSB, GSB, SSM or FSA. If a service document exists for this condition, STOP this test and FOLLOW the service document instructions. If no service documents exist for this condition, INSTALL a new ACM. Refer to the appropriate section in group 415 for the procedure. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0199:87

Normal Operation and Fault Symptoms

The BCM communicates with the DDM through the GWM.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0199:87	Lost Communication with Door Control Module "A": No Sub Type Information	The continuous memory DTC is set in the BCM if messages received from the DDM over the MS-CAN through the GWM are not present.

Possible Sources

• BCM
• DDM
• GWM

PINPOINT TEST H: DTC U0199:87

H1 VERIFY CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to H2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

H2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the DDM pass the network test? Yes GO to H3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

H3 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to H4

H4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM DDM (DRIVER DOOR MODULE) SELF-TEST

Using a diagnostic scan tool, perform the DDM self-test. Is any DTC stored? Yes REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing). No GO to H5

H5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0199:87 still present? Yes GO to H6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

H6 CHECK GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to H7

H7 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0199:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0199:00 or DTC U0199:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles exist for this concern, INSTALL a new DDM. REFER TO: Driver Door Module (DDM) (419-10 Multifunction Electronic Modules, Removal and Installation). No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0200:87

Normal Operation and Fault Symptoms

The BCM communicates with the PDM through the GWM.
Refer to: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0200:87	Lost Communication with Door Control Module "B": No Sub Type Information	Continuous memory DTC that is set in the BCM when messages received from the PDM over MS-CAN through the GWM are not present.

Possible Sources

• BCM
• PDM
• GWM

PINPOINT TEST I: DTC U0200:87

I1 VERIFY CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to I2. No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

I2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the PDM pass the network test? Yes GO to I3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

I3 CHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to I4

I4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM PDM (PASSENGER DOOR MODULE) SELF-TEST

Using the diagnostic scan tool, perform the PDM self-test. Is any DTC stored? Yes REFER TO: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing). No GO to I5

I5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0200:87 still present? Yes GO to I6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

I6 CHECK GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to I7

I7 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0200:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0200:00 or DTC U0200:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles apply, REPLACE the PDM. REFER TO: Passenger Door Module (PDM) (419-10 Multifunction Electronic Modules, Removal and Installation). No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0208:87

Normal Operation and Fault Symptoms

The BCM communicates with the DSM through the GWM.
Refer to: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0208:87	Lost communication with Seat Control Module A: no message received	Continuous memory DTC that is set in the BCM when messages received from the DSM over MS-CAN through the GWM are not present.

Possible Sources

• BCM
• DSM
• GWM

PINPOINT TEST J: DTC U0208:87

J1 VERIFY CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to J2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

J2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the DSM pass the network test? Yes GO to J3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

J3 CHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to J4

J4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM DSM (DRIVER SEAT MODULE) SELF-TEST

Using the scan tool, perform the DSM self-test. Is DTC B1317 or DTC B1318 stored? Yes REFER to: Front Seats (501-10A Front Seats, Diagnosis and Testing). No GO to J5

J5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0208:87 still present? Yes GO to J6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

J6 CHECK GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to J7

J7 CHECK DIAGNOSTIC TROUBLE CODE (DTC) U0208:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0208:00 or DTC U0208:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles are found, INSTALL a new DSM. REFER TO: Driver Seat Module (DSM) (501-10A Front Seats, Removal and Installation). No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0212:87

Normal Operation and Fault Symptoms

The BCM communicates with the SCCM through the GWM.
Refer to: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0212:87	Lost communication with steering column control module: no sub-type information	Continuous memory DTC that is set in the BCM when messages received from the SCCM through the GWM are not present.

Possible Sources

• BCM
• SCCM
• GWM

PINPOINT TEST K: DTC U0212:87

K1 VERIFY THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to K2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

K2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the SCCM pass the network test? Yes GO to K3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

K3 CHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to K4

K4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM SCCM (STEERING COLUMN CONTROL MODULE) SELF-TEST

Using the diagnostic scan tool, perform the SCCM self-test. Is DTC B11D9:16 or DTC B11D9:17 stored? Yes Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing). No GO to K5

K5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0212:87 still present? Yes GO to K6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

K6 CHECK GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to K7

K7 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0212:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0212:00 or DTC U0212:87 set in any other modules? Yes CHECK OASIS for any applicable service information: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists, INSTALL a new SCCM. REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0253:87

Normal Operation and Fault Symptoms

The BCM communicates with the APIM through HS-CAN1.
Refer to: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0253:87	Lost Communication with Auxiliary Protocol Interface Module: No Message	Continuous memory DTC that is set in the BCM when messages received from the APIM are not present.

Possible Sources

• BCM
• APIM

PINPOINT TEST L: DTC U0253:87

L1 VERIFY THE CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to L2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

L2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the APIM pass the network test? Yes GO to L3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

L3 CHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to L4

L4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM APIM (AUDIO PROCESSOR AND INFOTAINMENT MODULE) SELF-TEST

Using the diagnostic scan tool, perform the APIM self-test. Is DTC U3003:16 or DTC U3003:17 stored? Yes For the procedure, refer to the appropriate section in Group 415. No GO to L5

L5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0253:87 still present? Yes GO to L6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

L6 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0253:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0253:00 or DTC U0253:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (APIM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0256:87

Normal Operation and Fault Symptoms

The BCM communicates with the FCIM through the GWM.
Refer to: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0256:87	Lost communication with Front Controls Interface Module "A": No sub type information	Continuous memory DTC that is set in the BCM when messages received from the FCIM over MS-CAN through the GWM are not present.

Possible Sources

• BCM
• FCIM
• GWM

PINPOINT TEST M: DTC U0256:87

M1 CHECK CUSTOMER CONCERN

The ignition is on. Make sure the observed symptom is present. Is the observed symptom present? Yes GO to M2 No The system is currently operating normally. The DTC may have been set due to high network traffic or an intermittent condition.

M2 CHECK THE COMMUNICATION NETWORK

Using a scan tool, perform the network test. Does the FCIM pass the network test? Yes GO to M3 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

M3 CHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) for the control module power input recorded? Yes For DTCs U3006:16, U3007:16, U3013:16 and/or U3014:16, GO to Pinpoint Test P. For DTCs U3006:17, U3007:17, U3013:17 and/or U3014:17, GO to Pinpoint Test Q. For DTC U3006:1C, GO to Pinpoint Test R. No GO to M4

M4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM FCIM (FRONT CONTROLS INTERFACE MODULE) SELF-TEST

Using the diagnostic scan tool, perform the FCIM self-test. Is DTC U3003:16 or DTC U3003:17 stored? Yes For the procedure, refer to the appropriate section in Group 415. No GO to M5

M5 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0256:87 still present? Yes GO to M6 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

M6 CHECK GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using the diagnostic scanner, check the GWM continuous memory diagnostic trouble codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing). No GO to M7

M7 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0256:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0256:00 or DTC U0257:87 set in any other modules? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided routine (FCIM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

Diagnostic Trouble Code U0293:87

Normal Operation and Fault Symptoms

The BCM communicates with the PCM over HS-CAN1.
REFER TO: Communication Network - System Operation and Component Description (418-00 Module Communications Network, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U0293:87	Lost Communication With Hybrid/Electric Transmission Control Module: No Sub Type Information	Continuous memory DTC set in the BCM when transmission data messages received from the PCM over HS-CAN1 are not present.

Possible Sources

• BCM
• PCM

PINPOINT TEST N: DTC U0293:87

N1 CHECK THAT THE SCAN TOOL CAN COMMUNICATE WITH THE PCM (POWERTRAIN CONTROL MODULE)

The ignition is on. Connect the diagnostic scan tool. Make sure a vehicle session can be established with the diagnostic scan tool. Can a vehicle communication session be established? Yes GO to N2 No REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).

N2 RECHECK BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U0293:87 retrieved again? Yes GO to N3 No The system is currently operating correctly. The DTC may have been set due to high network traffic or an intermittent condition.

N3 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM PCM (POWERTRAIN CONTROL MODULE) KEY ON ENGINE OFF (KOEO) SELF-TEST

Using the diagnostic scan tool, perform the PCM KOEO self-test. Is DTC P0562 or DTC P0563 recorded? Yes Click here to access the guided routine (PCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No GO to N4

N4 RETRIEVE STORED DIAGNOSTIC TROUBLE CODES (DTCS) FROM BCM (BODY CONTROL MODULE) SELF-TEST

Using a scan tool, perform the BCM self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes REFER to the BCM DTC Chart in this section. No GO to N5

N5 CHECK DTC (DIAGNOSTIC TROUBLE CODE) U0293:87 SET IN OTHER MODULES

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC U0293:00 or DTC U0293:87 set in any other modules? Yes GO to N6 No GO to N7

N6 CHECK THE PCM (POWERTRAIN CONTROL MODULE) OPERATION

Disconnect and inspect all PCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the PCM connectors. Make sure they are seated and locked correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service information: TSB, GSB, SSM or FSA. If a service document addresses this concern, follow the service document instructions. If no service document addresses this concern, Click here to access the guided routine (PCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

N7 CHECK BCM OPERATION CORRECTLY

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

DTC U1000:00

Normal Operation and Fault Symptoms

The BCM controls the output of several vehicle systems using solid-state drivers. When any of these drivers becomes overloaded, the BCM disables the output and monitors the number of repeated faults on each of these circuits. The module compares this overload count to 3 progressive thresholds set for each circuit. At each threshold, DTC U1000:00 is set along with the DTC associated with the affected circuit.
REFER TO: Module-Controlled Functions — System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U1000:00	Solid-state driver protection active - driver disabled: no subtype information	Continuous memory diagnostic trouble code that is set when the BCM disables a circuit due to repeated circuit overload and a progressive threshold value is reached.

Possible Sources

• BCM

PINPOINT TEST O: DTC U1000:00

O1 RETRIEVE DTCS FROM THE BCM (BODY CONTROL MODULE) SELF-TEST

Using a scan tool, perform the BCM self-test. Are there any other diagnostic trouble codes (DTCs) other than U1000:00? Yes REPAIR the diagnostic trouble codes (DTCs). REFER TO the BCM DTC Chart in this section. No GO to O2

O2 RECHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)

Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs). Is DTC U1000:00 still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The circuit short has been repaired.

BCM power supply input voltage below threshold

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 10.

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 13.

Normal Operation and Fault Symptoms

The BCM continuously receives voltage from high-current fuse BJB MEGA 2 (125A) and fuse 3 (50A), and from BJB fuse 62 (50A) and fuse 67 (50A).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U3006:16	Control Module Input Power "A": Circuit voltage below threshold	On-demand continuous DTC set in the BCM when the BCM detects battery voltage below 9 V on the power supply input circuits.
U3007:16	Control Module Input Power "B": Circuit voltage below threshold	Continuous DTC set in the BCM when the BCM detects battery voltage below 9 volts on the power supply input circuits.
U3013:16	Control Module Input Power "C": Circuit voltage below threshold	Continuous DTC set in the BCM when the BCM detects battery voltage below 9 volts on the power supply input circuits.
U3014:16	Control Module Input Power "D": Circuit voltage below threshold	Continuous DTC set in the BCM when the BCM detects battery voltage below 9 volts on the power supply input circuits.

Possible Sources

• Wiring, Terminals or Connectors
• Charging System Concern
• Battery
• High-current BJB
• BJB
• BCM

PINPOINT TEST P: BCM INPUT POWER VOLTAGE BELOW THRESHOLD

P1 PERFORM THE BCM (BODY CONTROL MODULE) SELF-TEST

The ignition is on. Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. The ignition is on. Wait 10 seconds. Using a scan tool, perform the BCM self-test. Is DTC U3006:16, U3007:16, U3013:16 or U3014:16 still present? Yes GO to P2 No CLEAR the diagnostic trouble code. The system is currently operating correctly. The DTC may have been set due to a previous low battery voltage condition.

P2 CHECK THE CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE BCM (BODY CONTROL MODULE)

Using a scan tool, perform the BCM self-test. Are any charging system diagnostic trouble codes (DTCs) recorded? Yes REFER to the BCM DTC Chart in this section. No GO to P3

P3 CHECK BATTERY CONDITION AND CHARGE

Check the battery condition and make sure the battery is fully charged. REFER TO: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing). Is the battery in good condition and fully charged? Yes GO to P4 No • If the battery is discharged, IDENTIFY the cause of the low battery charge. REFER TO: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing). • If the battery condition is unsatisfactory, INSTALL a new battery. REFER TO: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).

P4 COMPARE THE BCM (BODY CONTROL MODULE) BATTERY VOLTAGE (V_BATT_BCM) PID (PARAMETER IDENTIFICATION) TO THE ACTUAL BATTERY VOLTAGE

Start the engine. Turn on the accessories (climate control blower on high speed, exterior lamps). With the engine running at idle, measure and record the battery voltage: Click to display connectors Positive lead Measurement/Action Negative lead Using the diagnostic scan tool, view the BCM PID V_BATT_BCM. Is the recorded battery voltage within ±0.2 V of the PID? Yes GO to Q7 No GO to P5

P5 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE SUPPLY CIRCUITS

Ignition OFF. Disconnect: BCM C2280A and C2280B. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C2280B-17 Ground C2280B-21 Ground C2280B-22 Ground Click to display connectors Positive lead Measurement/Action Negative lead C2280A-1 Ground Are the voltages within 0.2 V of the recorded battery voltage? Yes GO to P6 No REPAIR the faulty circuit for high resistance.

P6 CHECK THE BCM (BODY CONTROL MODULE) PROCESSOR GROUND

Ignition OFF. Disconnect: BCM C2280F. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C2280F-6 Ground C2280F-7 Ground Is the resistance less than 3 ohms? Yes GO to Q7 No REPAIR the faulty circuit for high resistance.

P7 CHECK BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

BCM power supply input voltage above threshold

Normal Operation and Fault Symptoms

REFER TO: Module-Controlled Functions — System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U3006:17	Control Module Input Power "A": Circuit voltage above threshold	On-demand continuous DTC set in the BCM when the BCM detects battery voltage above 16 V on the power supply input circuits.
U3007:17	Control Module Input Power "B": Circuit voltage above threshold	Continuous DTC set in the BCM when the BCM detects battery voltage above 16 V on the power supply input circuits.
U3013:17	Control Module Input Power "C": Circuit voltage above threshold	Continuous DTC set in the BCM when the BCM detects battery voltage above 16 V on the power supply input circuits.
U3014:17	Control Module Input Power "D": Circuit voltage above threshold	Continuous DTC set in the BCM when the BCM detects battery voltage above 16 V on the power supply input circuits.

Possible Sources

• Charging System Concern
• BCM

PINPOINT TEST Q: BCM INPUT POWER VOLTAGE ABOVE THRESHOLD

NOTE: U3006:17 may be stored in the module memory due to a previous battery charge or a vehicle jump-start event.

Q1 CHECK THE CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES

The ignition is on. Using the diagnostic scan tool, retrieve all Diagnostic Trouble Codes (DTCs). Are any charging system diagnostic trouble codes (DTCs) recorded? Yes CHECK the charging condition. REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing). No GO to Q2

Q2 CHECK THE BATTERY VOLTAGE

Turn off all interior/exterior lamps and accessories. Start the engine and run at approximately 2000 rpm for 3 minutes while monitoring the battery voltage. Does the battery voltage rise to 16 volts or higher? Yes CHECK the charging condition. REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing). No GO to Q3

Q3 RECHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

Ignition OFF. The ignition is on. Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM diagnostic trouble codes (DTCs). Is DTC U3006:17, U3007:17, U3013:17 or U3014:17 present? Yes GO to Q4 No The system is currently operating correctly. The DTC may have been caused by module connection or may have been set earlier during battery charging or when starting the vehicle from an external source. REPAIR the root cause of any connector or terminal concerns.

Q4 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

DTC U3006:1C

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 10.

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 13.

Normal Operation and Fault Symptoms

REFER TO: Module-Controlled Functions — System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U3006:1C	Control Module Input Power "A": Circuit voltage out of range	Continuous DTC set in the BCM when the BCM detects voltage outside the acceptable range on the power supply input circuits.

Possible Sources

• Wiring, Terminals or Connectors
• Charging System Concern
• Battery
• High-current BJB
• BJB
• BCM

PINPOINT TEST R: DTC U3006:1C

R1 CHECK FOR CHARGING SYSTEM DTCS IN THE BCM (BODY CONTROL MODULE)

Using a scan tool, perform the BCM self-test. Are any charging system diagnostic trouble codes (DTCs) recorded? Yes REFER to the BCM DTC Chart in this section. No GO to R2

R2 CHECK THE CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES

The ignition is on. Using the diagnostic scan tool, retrieve all Diagnostic Trouble Codes (DTCs). Are any charging system diagnostic trouble codes (DTCs) recorded? Yes CHECK the charging system concern. REFER TO: Charging System (414-00 Charging System — General Information, Diagnosis and Testing). No GO to R3

R3 CHECK THE BATTERY VOLTAGE

Turn off all interior/exterior lamps and accessories. Start the engine and run at approximately 2000 rpm for 3 minutes while monitoring the battery voltage. Does the battery voltage rise to 16 volts or higher? Yes CHECK the charging condition. REFER TO: Charging System (414-00 Charging System - General Information, Diagnosis and Testing). No GO to R4

R4 RECHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

Ignition OFF. The ignition is on. Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Wait 10 seconds. Using a diagnostic scan tool, check the BCM diagnostic trouble codes (DTCs). Is DTC U3006:1C present? Yes GO to R5 No The system is currently operating correctly. The DTC may have been caused by module connection or may have been set earlier during battery charging or when starting the vehicle from an external source. REPAIR the root cause of any connector or terminal concerns.

R5 CHECK THE BATTERY CONDITION AND CHARGE

Check the battery condition and make sure the battery is fully charged. REFER TO: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing). Is the battery in good condition and fully charged? Yes GO to R6 No • If the battery is discharged, IDENTIFY the cause of the low battery charge. REFER TO: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing). • If the battery condition is unsatisfactory, INSTALL a new battery. REFER TO: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).

R6 COMPARE THE BCM (BODY CONTROL MODULE) BATTERY VOLTAGE (V_BATT_BCM) PID (PARAMETER IDENTIFICATION) TO THE ACTUAL BATTERY VOLTAGE

Start the engine. Turn on the accessories (climate control blower on high speed, exterior lamps). With the engine running at idle, measure and record the battery voltage: Click to display connectors Positive lead Measurement/Action Negative lead Using the diagnostic scan tool, view the BCM PID V_BATT_BCM. Is the recorded battery voltage within ±0.2 V of the PID? Yes GO to R9 No GO to R7

R7 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE SUPPLY CIRCUITS

Ignition OFF. Disconnect: BCM C2280A and C2280B. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C2280B-17 Ground C2280B-21 Ground C2280B-22 Ground Click to display connectors Positive lead Measurement/Action Negative lead C2280A-1 Ground Are the voltages within 0.2 V of the recorded battery voltage? Yes GO to R8 No REPAIR the faulty circuit for high resistance.

R8 CHECK THE BCM (BODY CONTROL MODULE) PROCESSOR GROUND

Ignition OFF. Disconnect: BCM C2280F. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C2280F-6 Ground C2280F-7 Ground Is the resistance less than 3 ohms? Yes GO to R9 No REPAIR the faulty circuit for high resistance.

R9 CHECK BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

Power Point inoperative/always on

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 13.

For circuit and connector information, refer to Wiring Diagrams Cell 44.

Normal Operation and Fault Symptoms

REFER TO: Module-Controlled Functions — System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1430:12	Power Point Relay Reset Output: Short to Battery	On-demand continuous DTC set when the BCM detects a short to power in the power point relay coil circuit.
B1430:14	Power Point Relay Reset Output: Short to Ground or Open	On-demand continuous DTC set when the BCM detects a short to ground or an open in the power point relay coil circuit.
B1435:12	Power Point Relay Output: Short to Battery	On-demand continuous DTC set when the BCM detects a short to power in the power point relay coil circuit.
B1435:14	Power Point Relay Output: Short to Ground or Open	On-demand continuous DTC set when the BCM detects a short to ground or an open in the power point relay coil circuit.

Possible Sources

• Wiring, Terminals or Connectors
• Powertrain
• BCM
• BJB

PINPOINT TEST S: POWER POINT INOPERATIVE/BATTERY FEED CONSTANTLY ON

S1 POWER POINT OPERATION CHECK

The ignition is on. Connect a known good device to the power point to verify that it operates. Does the power point operate? Yes GO to S2 No GO to S6

S2 CHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS) (BATTERY POWER ON)

Using a scan tool, perform the BCM self-test. Is DTC B1430:12 or DTC B1435:12 present? Yes GO to S3 No GO to S5

S3 ISOLATE THE BJB (BATTERY JUNCTION BOX) FOR DTC B1430:12 OR DTC B1435:12

Ignition OFF. Disconnect: BJB C1035A. The ignition is on. Using a scan tool, clear the diagnostic trouble codes (DTCs) and repeat the BCM self-test. Is DTC B1430:12 or DTC B1435:12 still present? Yes GO to S4 No INSTALL a new BJB.

S4 ISOLATE THE POWER CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect: BCM C2280C. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C1035A-30 Ground C1035A-35 Ground Is there voltage present? Yes Repair the circuit. No GO to S12

S5 CHECK THE BJB (BATTERY JUNCTION BOX) OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect: BJB C1035A. The ignition is on. Action: Click to display the connectors Cigar lighter Positive lead Measurement/Action Negative lead C1035A-9 Ground Click to display the connectors Front power point Positive lead Measurement/Action Negative lead C1035A-49 Ground Click to display the connectors Rear passenger power point Positive lead Measurement/Action Negative lead C1035A-48 Ground Is there voltage present? Yes Repair the faulty circuit. No INSTALL a new BJB.

S6 CHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS) (NOT RUNNING)

Using a scan tool, perform the BCM self-test. Is DTC B1430:14 or DTC B1435:14 present? Yes GO to S7 No CHECK that BJB fuse 10 (20A), fuse 16 (20A) and fuse 5 (20A) are serviceable. If OK, GO to S9. If not OK, CONSULT the wiring diagrams to determine the possible causes of the short circuit.

S7 CHECK THE POWER COIL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Disconnect: BCM C2280C. Disconnect: BJB C1035A. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C1035A-30 Ground C1035A-35 Ground Is the resistance greater than 10000 ohms? Yes GO to S8 No Repair the faulty circuit.

S8 CHECK THE POWER COIL CIRCUIT FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C1035A-30 C2280C-23 C1035A-35 C2280C-33 Is the resistance less than 3 ohms? Yes INSTALL a new BJB. CHECK the system for normal operation. If the concern is not resolved, GO to step S12. No Repair the faulty circuit.

S9 CHECK THE POWER SUPPLY VOLTAGE

Ignition OFF. Disconnect: C319, C3064 or C3323. The ignition is on. Action: Click to display the connectors Cigar lighter Positive lead Measurement/Action Negative lead C319-1 Ground Click to display the connectors Front power point Positive lead Measurement/Action Negative lead C3064-1 Ground Click to display the connectors Rear passenger power point Positive lead Measurement/Action Negative lead C3323-1 Ground Is the voltage greater than 11 volts? Yes GO to S11 No GO to S10

S10 CHECK FOR AN OPEN BETWEEN THE BJB (BATTERY JUNCTION BOX) AND THE POWER POINT

Ignition OFF. Disconnect: BJB C1035A. Action: Click to display the connectors Cigar lighter Positive lead Measurement/Action Negative lead C1035A-9 C319-1 Click to display the connectors Front power point Positive lead Measurement/Action Negative lead C1035A-49 C3064-1 Click to display the connectors Rear passenger power point Positive lead Measurement/Action Negative lead C1035A-48 C3323-1 Is the resistance less than 3 ohms? Yes INSTALL a new BJB. No Repair the faulty circuit.

S11 CHECK THE POWER POINT GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Action: Click to display the connectors Cigar lighter Positive lead Measurement/Action Negative lead C319-3 Ground Click to display the connectors Front power point Positive lead Measurement/Action Negative lead C3064-3 Ground Click to display the connectors Rear passenger power point Positive lead Measurement/Action Negative lead C3323-3 Ground Is the resistance less than 3 ohms? Yes INSTALL a new power point. No Repair the faulty circuit.

S12 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

Diagnostic trouble code C113A:11 OR C113A:15

Non-Hybrid Vehicles

For wiring diagrams and connector information, refer to Wiring Diagrams, Cell 13.

Hybrid Vehicles

For wiring diagrams and connector information, refer to Wiring Diagrams Cell 23.

Refer to Wiring Diagrams Cell 29 for schematic and connector information.

Normal Operation and Fault Symptoms

The wake-up control circuit wakes up the PCM and SOBDMC/TCM before engine start/torque request. The PCM and SOBDMC/TCM must wake up before the engine start/torque request so that they have time to initialize. The wake-up control circuit is controlled by the BCM, but the DTC may be set in the PCM or SOBDMC.

The BCM activates the wake-up control circuit when:

• The driver door is open.
• The key is inserted in the ignition lock.
• The ignition is in the ON or START position.

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
C113A:11	Wake-Up Control: Short to Ground	Continuous on-demand DTC that is set in the BCM when a short to ground is detected in the wake-up control circuit.
C113A:15	Wake-Up Control: Short to Battery or Open	Continuous on-demand DTC that is set in the BCM when a short to battery voltage or an open is detected in the wake-up control circuit.

Possible Sources

• Wiring, Terminals or Connectors
• PCM
• SOBDMC / TCM
• BCM

PINPOINT TEST T: DTC C113A:11 OR C113A:15

T1 CHECK DIAGNOSTIC TROUBLE CODES (DTCS)

The ignition is on. For non-hybrid vehicles, use the diagnostic scan tool and perform the PCM self-test. For hybrid vehicles, use the diagnostic scan tool and perform the SOBDMC self-test. Using a scan tool, perform the BCM self-test. Are any diagnostic trouble codes recorded? Yes If non-hybrid PCM DTCs were retrieved, first CHECK these DTCs. REFER to Section 303-06. If SOBDMC DTCs were retrieved, first CHECK these DTCs. REFER to the Powertrain Control/Emissions Diagnostics (PC/ED) Manual. If DTC C113A:11 is retrieved, GO to T2. No If DTC C113A:15 is present, GO to T5. For information on all other BCM DTCs, REFER to the BCM DTC Chart.

T2 CHECK THE PCM (POWERTRAIN CONTROL MODULE) FOR A SHORT TO GROUND

Ignition OFF. Disconnect PCM C175B. The ignition is on. Using the diagnostic scan tool, clear the BCM continuous memory DTCs (CMDTCs). Wait 10 seconds. Using a scan tool, perform the BCM self-test. Is DTC C113A:11 present? Yes GO to T3 No GO to T8

T3 CHECK THE SOBDMC (SECONDARY ON-BOARD DIAGNOSTIC MONITORING CONTROL) / TCM (TRANSMISSION CONTROL MODULE) FOR A SHORT TO GROUND

Ignition OFF. Disconnect SOBDMC / TCM C1458A. The ignition is on. Using the diagnostic scan tool, clear the BCM CMDTCs. Wait 10 seconds. Using a scan tool, perform the BCM self-test. Is DTC C113A:11 present? Yes GO to T4 No GO to T9

T4 CHECK THE WAKE-UP SIGNAL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Disconnect C2280C. Action: Click to display the connectors PCM Positive lead Measurement/Action Negative lead C175B-21 Ground Click to display the connectors SOBDMC / TCM Positive lead Measurement/Action Negative lead C1458A-38 Ground Is the resistance greater than 10000 Ohms? Yes GO to T7 No REPAIR the circuit.

T5 CHECK THE WAKE-UP SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect C2280C. Disconnect PCM C175B. Disconnect SOBDMC / TCM C1458A. The ignition is on. Action: Click to display the connectors PCM Positive lead Measurement/Action Negative lead C175B-21 Ground Click to display the connectors SOBDMC / TCM Positive lead Measurement/Action Negative lead C1458A-38 Ground Is there voltage present? Yes REPAIR the circuit. No GO to T6

T6 CHECK THE WAKE-UP SIGNAL CIRCUIT FOR AN OPEN

Ignition OFF. Action: Click to display the connectors PCM Positive lead Measurement/Action Negative lead C175B-21 C2280C-18 Click to display the connectors SOBDMC / TCM Positive lead Measurement/Action Negative lead C1458A-38 C2280C-18 Is the resistance less than 3 ohms? Yes GO to T7 No REPAIR the circuit.

T7 CHECK BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

T8 CHECK THE PCM (POWERTRAIN CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all PCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Connect the PCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided routine (PCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

T9 CHECK THE SOBDMC (SECONDARY ON-BOARD DIAGNOSTIC MONITORING CONTROL) / TCM (TRANSMISSION CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all SOBDMC/TCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the SOBDMC/TCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article applies, INSTALL a new SOBDMC/TCM. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.

P0230:12, P0230:14

For wiring diagrams and connector information, refer to Wiring Diagrams Cell 23.

Normal Operation and Fault Symptoms

The BCM provides the ground side of the fuel pump relay coil at the BJB.

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
P0230:12	Fuel Pump Primary Circuit: Short to Battery	Continuous on-demand DTC that is set when the BCM detects a short to battery voltage in the fuel pump relay coil circuit.
P0230:14	Fuel Pump Primary Circuit: Short to Ground or Open	Continuous DTC that is set when the BCM detects a short to ground or an open in the fuel pump relay coil circuit.

Possible Sources

• Fuse
• Wiring, Terminals or Connectors
• Fuel Pump Relay
• BCM

PINPOINT TEST U: P0230:12, P0230:14

U1 CHECK THE FUEL PUMP RELAY

Ignition OFF. Replace the fuel pump relay with a known good relay. The ignition is on. Using a scan tool, clear the BCM diagnostic trouble codes (DTCs). Perform the BCM self-test. Is DTC P0230:12 or DTC P0230:14 still present? Yes For DTC P0230:12 GO to U2 For DTC P0230:14 GO to U3 No REPLACE the fuel pump relay.

U2 CHECK THE FUEL PUMP RELAY COIL CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Remove the fuel pump relay. Disconnect C2280C. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C2280C-26 Ground Is there voltage present? Yes REPAIR the circuit. No GO to U4

U3 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE

Ignition OFF. Disconnect C2280C. Using the terminal release tool, release and temporarily remove the BCM. C2280C-26. Connect C2280C. The ignition is on. Measure the circuit at the harness side: Click to display connectors Positive lead Measurement/Action Negative lead C2280C-26 Ground Is the voltage greater than 11 volts? Yes GO to U4 No CONSULT the wiring diagrams to determine the possible causes of the short circuit.

U4 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect the BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent terminals/pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal issues.