Diagnostic Aids
When DTC C1B00:2F is set, the PSCM will transmit an invalid steering angle message over the HS-CAN bus.
When DTC C1B00:62 is set, the PSCM will remove steering assist, and enter into a manual mode and transmit an invalid steering angle message over the HS-CAN bus. The PSCM will also send a message to the IPC to display the POWER STEERING ASSIST FAULT message in the message center.
DTC C1B00:64 indicates a concern with the ABS module. The module that reports this DTC is not the problem module. Do not install a new PSCM as part of a repair for PSCM DTC C1B00:64.
| Failure | Action |
|---|---|
| 2F | GO to PINPOINT TEST E |
| 62 | GO to PINPOINT TEST B |
| 64 | RETRIEVE and RECORD all ABS module DTCs. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL . |