Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

VERIFY DTC IS ACTIVE

Turn the ignition on.
With the scan tool, read active DTCs.
NOTE:
If the scan tool displays DTC: U0019-01-CAN B BUS - GENERAL ELECTRICAL FAILURE, diagnose and repair this DTC before proceeding.

Does the scan tool display this DTC as active?

Yes
- Refer to NO RESPONSE FROM RRM (RADIO RECEIVER MODULE) and perform the NO RESPONSE FROM RRM (RADIO RECEIVER MODULE) diagnostic procedure.
No
- Refer to STORED LOST COMMUNICATION DTCS and perform the STORED LOST COMMUNICATION DTCS diagnostic procedure.