Antilock Brake Module (ABS)

U0002-88-CAN C BUS OFF PERFORMANCE - BUS OFF

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

- When Monitored:
Ignition on, battery voltage between 9 and 16 volts.

- Set Condition:
The Anti-lock Brake Module (ABS) Module has detected catastrophic failure on the CAN bus.





Diagnostic Test
VERIFY THE DTC IS ACTIVE
1. Ignition on, engine not running.
2. With the scan tool, select view DTCs.

Is the DTC Active at this time?

Yes

NOTE: Diagnose the U0002-00 CAN C BUS OFF PERFORMANCE as the U0001 CAN C BUS CIRCUIT test.
U0001 and perform the U0001-Can C Bus diagnostic procedure.

No

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