U0429–IMPLAUSIBLE DATA RECEIVED FROM SCM
For a complete wiring diagram Refer to Section 8W
- When Monitored:
With ignition on, but not if low voltage is detected.
Or, if a CAN Bus off event is detected.
- Set Condition:
If the Anti-Lock Brakes Module detects either the sequence or integrity of the Steering Angle Sensor messages is invalid.
| Possible Causes |
| CAN C BUS CIRCUIT(S) SHORTED |
| LOAD TOO HIGH ON CAN C BUS |
| STEERING ANGLE SENSOR DTCs PRESENT |
| ANTI-LOCK BRAKES MODULE |
Diagnostic Test
1.CHECK IF COMMUNICATION RELATED DTCs ARE PRESENTAre any Communication related DTCs present?
Yes
- Diagnose and repair the DTC(s). Refer to the Table of Contents in this Section for a complete list of symptoms.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
- Go To 2
2.CHECK IF OTHER STEERING ANGLE SENSOR RELATED DTCs ARE PRESENT
Are any other STEERING ANGLE SENSOR DTCs present?
Yes
- Diagnose and repair the DTC(s). Refer to the Table of Contents in this Section for a complete list of symptoms.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
- Replace the Steering Angle Sensor in accordance with the Service Information.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).