Steering Control Module (SCM)

U0002-00-CAN C BUS OFF PERFORMANCE

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

- When Monitored:
Ignition run time is greater than one second. Battery voltage between 9 and 16 volts. Engine run time greater than three seconds.

- Set Condition:
Bus messages not received from the Body Control Module (BCM) for approximately two to five seconds.





Diagnostic Test
ACTIVE DTC

NOTE: For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

1. Turn the ignition on.
2. With a scan tool, read the active DTCs.

Does the scan tool display: U0002-00-CAN C BUS OFF PERFORMANCE?

Yes

- Body Control Module (BCM) and perform the U0002-Can C Bus Off Performance diagnostic procedure.

No

- Manufacturer Code Charts and perform the Stored Lost Communication DTCs diagnostic procedure.