Driver Door Module (DDM), (DMFL/R)

U0232-LOST COMMUNICATION WITH BLIND SPOT DETECTION MODULE

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

- When Monitored:
Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

- Set Condition:
Bus messages not received from the Blind Spot Detection Module for approximately two to five seconds.





Diagnostic Test
VERIFY THE DIAGNOSTIC TROUBLE CODE (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

- Totally Integrated Power Module (TIPM) and perform the U0232-Lost Communication with Blind Spot Detection Module diagnostic procedure.

No

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