U0403-86-Hill Descent Control Feedback-Signal Invalid

Perform the COMMUNICATION PRE-DIAGNOSTIC PROCEDURE. Refer to STANDARD PROCEDURE .

NOTE:

This DTC indicates that the ABS module is not sending the required information over the CAN bus. Therefore, the ABS module is considered to be the "offending module". The "offending module" will be referred to in the COMMUNICATION PRE-DIAGNOSTIC procedure.