Pinpoint Test D : U0140: Notes
DTC U0140
Refer to Wiring Diagram Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
AWD: DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140 | Lost Communication With Body Control Module: Missing Message | Sets in continuous memory in the GSM module if data messages received from the BCM are missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- GSM
- BCM