Diagnostic Test
- VERIFY DTC IS ACTIVE NOTE:
Make sure the battery is fully charged before proceeding.
- Turn the ignition on.
- With the scan tool, read the active DTCs.
Does the scan tool display: U0212-00-LOST COMMUNICATION WITH SCM?
Yes
- Refer to NO RESPONSE FROM SCCM (STEERING COLUMN CONTROL MODULE) diagnostic procedure.
No
- Refer to Diagnosis and Testing and perform the Stored Lost Communication DTCs diagnostic procedure.