FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Brakes






U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM

For a complete wiring diagram Refer to Diagrams/Electrical. Diagrams By Number


- 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.







Diagnostic Test


1. CHECK IF COMMUNICATION RELATED DTCs ARE PRESENT

Turn the ignition on.

With the scan tool, read ABS DTCs.

Are any Communication related DTCs present?

Yes

- Diagnose and repair the DTC(s).
- Perform ABS VERIFICATION TEST. ABS Verification Test

No

- Go To 2


2. CHECK IF OTHER STEERING ANGLE SENSOR RELATED DTCs ARE PRESENT

With the scan tool, read ABS DTCs.

Are any other STEERING ANGLE SENSOR DTCs present?

Yes

- Diagnose and repair the DTC(s).
- Perform ABS VERIFICATION TEST. ABS Verification Test

No

- Replace the Steering Angle Sensor.
- Perform ABS VERIFICATION TEST. ABS Verification Test