Diagnostic Trouble Code Chart
DTC No. | Detection Item | MIL | Link |
|---|---|---|---|
C1A02 |
Vehicle Information Not Obtained |
Does not come on |
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C1A0A |
Front Radar Sensor Region Code Mismatch |
Does not come on |
|
C1A10 |
Front Radar Sensor |
Does not come on |
|
C1A11 |
Front Radar Sensor Incorrect Axial Gap |
Does not come on |
|
C1A14 |
Front Radar Sensor Beam Axis Not Adjusted |
Does not come on |
|
C1A4A |
Skid Control Buzzer Circuit |
Does not come on |
|
C1A52 |
Radar Cruise Control Presence Determination Malfunction (Engine / HV) |
Does not come on |
|
P057113 |
Brake Switch "A" Circuit Open |
Does not come on |
|
P057162 |
Brake Switch "A" Signal Compare Failure |
Does not come on |
|
P057504 |
Cruise Control System Internal Failure |
Does not come on |
|
P057549 |
Cruise Control Internal Electronic Failure |
Does not come on |
|
P157800 |
Brake System |
Does not come on |
|
P160700 |
Cruise Control Input Processor |
Comes on |
|
P163081 |
Communication Error from VSC to ECM Invalid Serial Data Received |
Does not come on |
|
P163181 |
Communication Error from ECM to VSC Invalid Serial Data Received |
Does not come on |
|
U0100 |
Lost Communication with ECM / PCM "A" |
Does not come on |
|
U010087 |
Lost Communication With ECM/PCM "A" Missing Message |
Does not come on |
|
U010487 |
Lost Communication with Cruise Control Module Missing Message |
Does not come on |
|
U012287 |
Lost Communication with Vehicle Dynamics Control Module Missing Message |
Does not come on |
|
U0125 |
Lost Communication with Yaw Rate Sensor Module |
Does not come on |
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
Does not come on |
|
U0129 |
Lost Communication with Brake System Control Module |
Does not come on |
|
Test yourself
A quick Toyota Tacoma quiz: every answer comes with an explanation and a link to the manual page.