When Monitored And Set Conditions

Set Conditions:

A communication error is found on the CAN line from the Transmission Control Module (TCM) to the SCCM (Steering Column Control Module).

Possible Causes
FAULT ON CAN LINE BETWEEN TRANSMISSION CONTROL MODULE (TCM) AND STEERING COLUMN CONTROL MODULE (SCCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .