Pinpoint Test H : U0199: Notes
DTC Fault Trigger Condition-PCM
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0199 | Lost Communication With "Door Control Module A" | The PCM sets this DTC if data messages from the DDM through the GWM are missing. |
Normal Operation and Fault Conditions
REFER to: Communications Network - System Operation and Component Description .
Possible Sources
- Communications network concern
- DDM
- GWM
- PCM