Operation CHARM: Car repair manuals for everyone.

U0011






U0011-CAN INTERIOR BUS OFF PERFORMANCE







- When Monitored:
Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

IOD fuse installed.

- Set Condition:
A module detects the CAN Interior Bus circuits shorted to ground, shorted together or shorted to voltage.





VERIFY DTC IS ACTIVE

NOTE: Ensure the IOD fuse is installed and the battery is fully charged before proceeding.

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

Is this DTC active?

Yes

- Go to and perform the diagnostic procedure for this DTC. Testing and Inspection.

No

- Perform the Stored Lost Communication DTCs diagnostic test procedure. Stored Lost Communication DTCs.