Antilock Brake Module (ABS)

U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM

For a complete wiring diagram refer to the Wiring Information. Electrical Diagrams

- 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 Brake Module detects either the sequence or integrity of the Steering Angle Sensor messages is invalid.





1. CHECK IF COMMUNICATION RELATED DTCs ARE PRESENT
1. Turn the ignition on.
2. 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
1. 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.