U0011

U0011-CAN INTERIOR BUS OFF PERFORMANCE



- When Monitored:
Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused 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: Make sure the IOD fuse is installed and the battery is fully charged before proceeding.

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

Is this DTC active?

Yes

- Testing and Inspection Perform the U0011-Can Interior Bus Off Performance diagnostic procedure.

No

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