U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM

For a complete wiring diagram, refer to the Wiring Information.

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

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

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). Refer to the Table of Contents in this Section for a complete list of symptoms.

Replace the Clockspring in accordance with the Service Information.
Perform the ABS VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure).