Ford Escape Quiz
Electrical

Diagnosis and Testing - Parking Aid System

In this manual: Electrical
General Information — 26Chassis — 160Powertrain — 323Electrical — 356Body and Paint — 290
~26min read

Diagnostic Trouble Code (DTC) Chart

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).


Module Trouble Code Description Action
APIM C1001:01 Vision System Camera: General Electrical Failure GO to Pinpoint Test A
BCM B115E:01 Camera Module: General Electrical Failure GO to Pinpoint Test A
BCM B115E:02 Camera Module: General Signal Failure GO to Pinpoint Test A
BCM B115E:08 Camera Module: Signal/Message Bus Failure GO to Pinpoint Test A
BCM B115E:49 Camera Module: Internal Electronic Failure GO to Pinpoint Test A
BCM B115E:55 Camera Module: Not Configured GO to Pinpoint Test H
BCM B115E:9A Camera Module: Component or System Operating Conditions GO to Pinpoint Test A

Global Customer Symptom Codes (GCSC) Table

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).


Symptom Action
Driver Assist and Information > Exterior Camera > Performance > Intermittent GO to Pinpoint Test A
Driver Assist and Information > Exterior Camera > Performance > Intermittent GO to Pinpoint Test D
Driver Assist and Information > Exterior Camera > Performance > Intermittent GO to Pinpoint Test E
Driver Assist and Information > Exterior Camera > Performance > Intermittent GO to Pinpoint Test F
Driver Assist and Information > Exterior Camera > Performance > Intermittent GO to Pinpoint Test G
Driver Assist and Information > Exterior Camera > Performance > Inaccurate GO to Pinpoint Test A
Driver Assist and Information > Exterior Camera > Performance > Inaccurate GO to Pinpoint Test B
Driver Assist and Information > Exterior Camera > Performance > Inaccurate GO to Pinpoint Test C
Driver Assist and Information > Exterior Camera > Performance > Inaccurate GO to Pinpoint Test D
Driver Assist and Information > Exterior Camera > Performance > Inaccurate GO to Pinpoint Test E
Driver Assist and Information > Exterior Camera > Performance > Inoperative GO to Pinpoint Test A
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test A
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test B
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test C
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test D
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test E
Driver Assist and Information > Exterior Camera > Display > Intermittent GO to Pinpoint Test G

Symptom Chart

Rear Parking Aid Camera Only

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

Condition Action
Rear Parking Aid Camera Inoperative GO to Pinpoint Test A
Audio system displays REAR VIDEO CAMERA UNAVAILABLE or CAMERA UNAVAILABLE PLEASE SEE DEALER and black screen/no image GO to Pinpoint Test A
Static/flickering/blinking/shimmering/rolling or scrolling image/screen/scrolling horizontal lines GO to Pinpoint Test B
Poor image quality (hazy/cloudy/fuzzy/blurry/murky image or moisture/water on lens or black spots) GO to Pinpoint Test B
Frozen screen or slow transitions between screens
REFER TO: Information and Entertainment System (415-00 Information and Entertainment System, General Information, Diagnosis and Testing).
Manual zoom feature inoperative GO to Pinpoint Test E
Parking aid alert inoperative GO to Pinpoint Test C
Active guidelines inoperative or operating incorrectly GO to Pinpoint Test D
Fixed guidelines inoperative or operating incorrectly GO to Pinpoint Test D
Video delay feature inoperative or operating incorrectly GO to Pinpoint Test F
Video image inverted GO to Pinpoint Test G
All other image concerns GO to Pinpoint Test A

Pinpoint Test(s)


DIAGNOSTIC TEST A: REAR PARKING AID CAMERA INOPERATIVE OR OPERATING INCORRECTLY

For circuit and connector information, refer to Wiring Diagrams Cell 145.

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code Description Fault Trigger Condition
APIM C1001:01 Vision System Camera: General Electrical Failure Continuous DTC on demand that is set in the APIM when the expected video signal is not received from the rear parking aid camera.
BCM B115E:01 Camera Module: General Electrical Failure Continuous memory and on-demand DTC that is set in the BCM when an internal electrical failure is detected from the rear parking aid camera.
BCM B115E:02 Camera Module: General Signal Failure Continuous memory and on-demand DTC that is set in the BCM when incorrect LIN data is received from the rear parking aid camera.
BCM B115E:08 Camera Module: Signal/Message Bus Failure Continuous memory and on-demand DTC that is set in the BCM when messages are missing on the LIN circuit.
BCM B115E:49 Camera Module: Internal Electronic Failure Continuous memory and on-demand DTC that is set in the BCM when an internal failure is detected in the rear parking aid camera.
BCM B115E:9A Camera Module: Component or System Operating Conditions Diagnostic trouble code (DTC) that is set in the BCM when a failure of the rear parking aid camera is detected.

Possible Sources

  • Wiring, Terminals or Connectors
  • Fuse
  • Rear Parking Aid Camera
  • BCM concern
  • TR input
  • Audio System Display
  • Communication Problem
  • LIN concern
A1 CHECK AND CLEAN THE REAR VIDEO CAMERA LENS
  • Clean the rear parking aid camera lens and make sure there is no debris on it.
  • The ignition is on.
  • Test the system and check the image from the parking aid camera.

Is the parking aid camera concern still present?
Yes GO to A2
No The system is currently operating correctly. The concern was caused by a dirty parking aid camera lens.
A2 CHECK THE TRANSMISSION RANGE SENSOR CIRCUIT
  • While monitoring the backup lamps, move the gear selector lever through the entire range.

Do the backup lamps illuminate only when the vehicle is in REVERSE?
Yes GO to A3
No
REFER TO: Backup Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
A3 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs).

Are any continuous memory diagnostic trouble codes (CMDTCs) present?
Yes For BCM Diagnostic Trouble Codes (DTCs) B115E:01, B115E:02, B115E:08, B115E:49 or B115E:9A, GO to A7.
For all other DTCs, REFER TO the DTC Chart in this section.
No GO to A4
A4 PERFORM NETWORK TEST
  • Using a scan tool, perform the network test.

Do all modules pass the network test?
Yes GO to A5
No
REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).
A5 CHECK THE APIM (ACCESSORY PROTOCOL INTERFACE MODULE) DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the APIM self-test.

Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes For DTC C1001:01, GO to A6.
For all other DTCs
REFER TO: Information and Entertainment System (415-00 Information and Entertainment System, General Information, Diagnosis and Testing).
No GO to A6
A6 CHECK THE VIDEO DISPLAY
  • Observe the audio system display while moving the gear selector lever to the REVERSE position.
  • Wait 30 seconds.

Does the display switch to the parking aid camera view? and the display shows REAR VIDEO CAMERA NOT AVAILABLE. CONTACT DEALERSHIP?
Yes GO to A7
No CHECK the audio system display.
REFER TO: Information and Entertainment System (415-00 Information and Entertainment System, General Information, Diagnosis and Testing).
A7 CHECK THE CAMERA VOLTAGE
  • Ignition OFF.
  • Disconnect the rear parking aid camera C4357.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-1 Ground

Is the voltage greater than 11 volts?
Yes GO to A8
No CHECK the BDJB fuse 25 (10A). If the fuse is good, repair the circuit for an open. If the fuse is not good, CONSULT the Wiring Diagrams to determine the possible causes of the short circuit.
A8 CHECK THE CAMERA GROUND
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-5 Ground

Is the resistance less than 3 ohms?
Yes GO to A9
No REPAIR the circuit.
A9 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE
  • Disconnect the APIM C2383A.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 Ground
    C4357-4 Ground

Is there voltage present?
Yes REPAIR the faulty circuit.
No GO to A10
A10 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 Ground
    C4357-4 Ground

Is the resistance greater than 10000 ohms?
Yes GO to A11
No REPAIR the faulty circuit.
A11 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO DISPLAY
  • Action:
    Click to display the connectors

    Cab without chassis


    Positive lead Measurement/Action Negative lead
    C4357-3 C4357-5
    C4357-4 C4357-5

Is the resistance greater than 10000 ohms?
Yes GO to A12
No REPAIR the faulty circuit.
A12 CHECK THE VIDEO SIGNAL CIRCUITS FOR AN OPEN
  • Connect a fused jumper wire:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 C4357-4
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2383A-14 C2383A-15

Is the resistance less than 3 ohms?
Yes Remove the fusible link. GO to A14.
No Remove the fusible link. GO to A13.
A13 CHECK THE VIDEO (+) SIGNAL CIRCUIT FOR AN OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2383A-14 C4357-4

Is the resistance less than 3 ohms?
Yes REPAIR the video signal (-) circuit.
No REPAIR the video signal (+) circuit.
A14 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE
  • Disconnect the C2280F connector.
  • Disconnect the DC/AC Inverter C2293.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280F-59 Ground

Is there voltage present?
Yes REPAIR the circuit.
No GO to A15
A15 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280F-59 C4357-2

Is the resistance less than 3 ohms?
Yes GO to A16
No REPAIR the circuit.
A16 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280F-59 Ground

Is the resistance greater than 10000 Ohms?
Yes GO to A17
No REPAIR the circuit.
A17 CHECK THE REAR PARKING AID CAMERA OPERATION
  • Ignition OFF.
  • Disconnect and inspect the rear parking aid camera connector and the associated inline connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK in OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If no TSBs address this concern, INSTALL a new camera.
REFER TO: Rear Parking Aid Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera, Removal and Installation). If the concern is not resolved after camera replacement, GO to A18.
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
A18 CHECK THE BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect the BCM connectors and the associated inline connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-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 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 address this concern, INSTALL a new BCM. Refer to the appropriate Removal and Installation procedure in Section 419-10.
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST B: POOR IMAGE QUALITY

For circuit and connector information, refer to Wiring Diagrams Cell 145.

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Dirty or scratched camera lens
  • Wiring, Terminals or Connectors
  • Rear Parking Aid Camera
  • APIM
  • Interference from other sources

Visual Inspection and Pre-checks

  • Make sure there is no debris on the rear video camera lens.
B1 CHECK AND CLEAN THE CAMERA LENS
  • Clean the rear parking aid camera lens and make sure there is no debris or scratches on it.
  • Check the rear parking aid camera system by observing the camera image.

Is the concern still present?
Yes GO to B2
No The system is currently operating correctly. The concern may have been caused by dirt or debris on the camera lens or intermittent electromagnetic interference from an external source.
B2 CHECK THE REAR CAMERA VOLTAGE
  • Ignition OFF.
  • Disconnect the rear parking aid camera C4357.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-1 Ground

Is the voltage greater than 11 volts?
Yes GO to B3
No CHECK the BDJB fuse 25 (10A). If the fuse is good, repair the circuit for an open. If the fuse is not good, CONSULT the Wiring Diagrams to determine the possible causes of the short circuit.
B3 CHECK THE CAMERA GROUND CIRCUIT
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-5 Ground

Is the resistance less than 3 ohms?
Yes GO to B4
No REPAIR the circuit.
B4 CHECK THE VIDEO SIGNAL AND DISPLAY CIRCUITS FOR A SHORT TO VOLTAGE
  • Disconnect the APIM C2383A.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 Ground
    C4357-4 Ground
    C4357-5 Ground

Is there voltage present?
Yes REPAIR the faulty circuit.
No GO to B5
B5 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 Ground
    C4357-4 Ground

Is the resistance greater than 10000 ohms?
Yes GO to B6
No REPAIR the faulty circuit.
B6 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO DISPLAY
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-3 C4357-5
    C4357-4 C4357-5

Is the resistance greater than 10000 ohms?
Yes GO to B7
No REPAIR the faulty circuit.
B7 CHECK THE VIDEO SIGNAL CIRCUITS FOR AN OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-4 C2383A-14
    C4357-3 C2383A-15

Is the resistance less than 3 ohms?
Yes GO to B8
No REPAIR the faulty circuit.
B8 CHECK THE VIDEO DISPLAY CIRCUIT FOR AN OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C4357-5 C2383A-33

Is the resistance less than 3 ohms?
Yes GO to B9
No REPAIR the circuit
B9 CHECK THE REAR PARKING AID CAMERA OPERATION
  • Ignition OFF.
  • Disconnect and inspect the rear parking aid camera connector and the associated inline connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK in OASIS for any applicable service articles: TSBs, GSBs, SSMs or FSAs. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new camera.
REFER TO: Rear Parking Aid Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST C: VISUAL PARKING ALERT INOPERATIVE

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Rear Parking Aid Camera
  • PAM concern
  • BCM concern

Visual Inspection and Pre-checks

  • If the rear parking aid camera is not calibrated after replacement, some video functions will not operate. Turn the ignition on for 5 minutes to complete the camera/BCM calibration.
C1 PERFORM NETWORK TEST
  • The ignition is on.
  • Using a scan tool, perform the network test.

Do all modules pass the network test?
Yes GO to C2
No
REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).
C2 CHECK THE PAM (PARKING AID MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Using the diagnostic scan tool, check the PAM continuous memory diagnostic trouble codes (CMDTCs).

Are any continuous memory diagnostic trouble codes (CMDTCs) present?
Yes
REFER TO: Parking Aid System (413-13A Parking Aid - Vehicles With: Rear Parking Aid System, Diagnosis and Testing).
No GO to C3
C3 CHECK THE BCM (BODY CONTROL MODULE) FOR CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
  • Using a diagnostic scan tool, check the BCM continuous memory diagnostic trouble codes (CMDTCs).

Are any continuous memory diagnostic trouble codes (CMDTC) present?
Yes REFER to the BCM DTC Chart in this section.
No GO TO C4
C4 CHECK THE REAR VIEW CAMERA OPERATION
  • The ignition is on.
  • Disconnect and inspect the rear parking aid camera connector and the associated inline connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK in OASIS for any applicable service articles: TSBs, GSBs, SSMs or FSAs. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new camera.
REFER TO: Rear Parking Aid Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST D: GUIDELINES INOPERATIVE OR NOT OPERATING CORRECTLY

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Communication network concern
  • The camera is not calibrated after replacement.
  • Rear liftgate is partially open.
  • Steering wheel position data (active guidelines only).
  • Rear Parking Aid Camera
  • ABS module concern (active guidelines only).
  • PSCM concern (active guidelines only).
  • APIM

Visual Inspection and Pre-checks

  • Make sure the malfunctioning feature is enabled in the settings menu. Refer to the Owner's Literature.
  • Make sure the liftgate is fully closed.
  • For active guidelines, check the concern with the steering wheel in the straight-ahead position. Active guidelines are not displayed while the steering wheel is turning.
D1 PARK ASSIST CAMERA INITIALIZATION
  • The ignition is on.
  • Using the diagnostic scan tool, perform the Park Assist Camera Initialization.
    REFER to: Park Assist Camera Initialization (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Park Assist Camera, General Procedures).

Do the guidelines operate correctly after performing the camera initialization?
Yes The system is currently operating correctly.
No GO to D2
D2 PERFORM NETWORK TEST
  • The ignition is on.
  • Using a scan tool, perform the network test.

Do all modules pass the network test?
Yes If the vehicle is equipped with a factory trailer tow, GO to D3.
If the vehicle is not equipped with a factory trailer tow, GO to D4.
No
REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).
D3 CHECK THE TRM (TRAILER MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the TRM self-test.

Are any TRM diagnostic trouble codes (DTC) retrieved?
Yes
REFER TO: Trailer Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
No GO to D4
D4 CHECK THE BCM (BODY CONTROL MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the BCM self-test.

Are any BCM diagnostic trouble codes (DTC) retrieved?
Yes REFER to the BCM DTC Chart in this section.
No If the concern is with an active guideline, GO to D5.
If the concern is with fixed guidelines, GO to D7.
D5 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE FOR DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform a self-test of the ABS module.

Are any ABS module diagnostic trouble codes (DTC) retrieved?
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 D6
D6 CHECK THE PSCM (POWER STEERING CONTROL MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the PSCM self-test.

Are any PSCM diagnostic trouble codes (DTC) retrieved?
Yes
REFER TO: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
No GO to D7
D7 CHECK THE REAR PARK ASSIST CAMERA OPERATION
  • Ignition OFF.
  • Disconnect and inspect the rear park assist camera connector.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
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 article resolves this concern, INSTALL a new rear park assist camera.
REFER to: Rear Park Assist Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Park Assist Camera, Removal and Installation).
If the concern persists after camera replacement, GO to D8.
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
D8 CHECK THE BCM (BODY CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Reconnect all 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 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 address this concern, INSTALL a new BCM. Refer to the appropriate Removal and Installation procedure in Section 419-10.
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST E: MANUAL ZOOM INOPERATIVE

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Communication network concern
  • The camera is not calibrated after replacement.
  • Rear Parking Aid Camera
  • APIM

Visual Inspection and Pre-checks

  • If the rear park assist camera is not calibrated after replacement, some video features will not function. Check the rear view camera calibration using the diagnostic scan tool.
E1 PERFORM NETWORK TEST
  • The ignition is on.
  • Using a scan tool, perform the network test.

Do all modules pass the network test?
Yes GO to E2
No REFER to the Symptom Chart: Communication Network.
REFER to: Communication Network (418-00 Module Communications Network, Diagnosis and Testing).
E2 CHECK THE APIM (SYNC MODULE) FOR STORED DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the APIM self-test.

Are any diagnostic trouble codes present?
Yes For DTC C1001:01, GO to Pinpoint Test A.
For all other diagnostic trouble codes (DTCs), REFER to the APIM DTC Chart.
REFER to: Information and Entertainment System (415-00 Information and Entertainment System - General Information, Diagnosis and Testing).
No GO to E3
E3 CHECK THE REAR PARK ASSIST CAMERA OPERATION
  • Ignition OFF.
  • Disconnect and inspect the rear park assist camera connector.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
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 article resolves this concern, INSTALL a new rear park assist camera.
REFER to: Rear Park Assist Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Park Assist Camera, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST F: VIDEO DELAY INOPERATIVE OR OPERATING INCORRECTLY

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Communication network concern
  • The rear park assist camera delay feature is disabled.
  • TR input
  • APIM

Visual Inspection and Pre-checks

  • Make sure the video delay feature is enabled in the settings menu. Refer to the Owner's Literature.
F1 PERFORM THE NETWORK TEST
  • The ignition is on.
  • Using a scan tool, perform the network test.

Do all modules pass the network test?
Yes GO to F2
No REFER to the Symptom Chart: Communication Network.
REFER to: Communication Network (418-00 Module Communications Network, Diagnosis and Testing).
F2 CHECK THE TRANSMISSION OPERATION
  • Apply the parking brake.
  • While observing the backup lamps, shift the transmission through all gears.

Do the backup lamps illuminate only when reverse is selected?
Yes GO to F3
No CHECK the backup lamps.
REFER to: Backup Lamps (417-01 Exterior Lighting, Diagnosis and Testing).
F3 CHECK THE APIM (SYNC MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS) SELF-TEST
  • Using the diagnostic scan tool, perform the APIM self-test.

Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes • For DTC C1001:01, GO to Pinpoint Test A.
• For all other diagnostic trouble codes (DTCs), REFER to the APIM DTC Chart.
REFER to: Information and Entertainment System (415-00 Information and Entertainment System - General Information, Diagnosis and Testing).
No GO to F4
F4 CHECK THE APIM (SYNC MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect the APIM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Reconnect the APIM 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 there are no service articles to resolve this concern,
VIN required to access Guided Routine (APIM)
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST G: VIDEO IMAGE INVERTED

Normal Operation and Fault Symptoms

Refer to: Parking Aid System - System Operation and Component Description (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera System, Description and Operation).

Possible Sources

  • Rear Parking Aid Camera
G1 CHECK THE REAR PARK ASSIST CAMERA OPERATION
  • Ignition OFF.
  • Disconnect and inspect the rear parking aid camera connector and the associated inline connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • backed-out pins - install new pins as necessary
  • Connect the rear parking aid camera connector. Make sure it is correctly installed and locks into place.
  • 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 condition, STOP this test and FOLLOW the TSB instructions. If no TSB applies to this concern, INSTALL a new camera.
REFER TO: Rear Parking Aid Camera (413-13B Parking Aid - Vehicles With: 180 Degree Camera/360 Degree Camera/Parking Aid Camera, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
DIAGNOSTIC TEST H: B115E:55

Normal Operation and Fault Symptoms

DTC Fault Trigger Conditions

Trouble Code Description Fault Trigger Condition
BCM B115E: 55 Camera Module: Not Configured Stored in permanent memory and on demand in the BCM if the rear parking aid camera is not configured.

Possible Sources

  • Rear Parking Aid Camera Initialization
H1 PERFORM PARKING AID CAMERA INITIALIZATION USING THE DIAGNOSTIC SCANNER
  • The ignition is on.
  • Perform the parking aid camera initialization procedure.

Did the parking aid camera initialization procedure complete successfully?
Yes The system is currently operating correctly.
No REFER TO the symptom chart in this section to diagnose the rear parking aid camera concern.

Test yourself

A quick Ford Escape quiz: every answer comes with an explanation and a link to the manual page.