Pinpoint Test I: U0298: Notes
DTC Fault Trigger Condition-PCM
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0298 | Lost Communication With DC to DC Converter Control Module "A" | The PCM sets this DTC if data messages from the DC/DC Converter Control Module through the GWM are missing. |
Normal Operation and Fault Conditions
REFER to: Communications Network - System Operation and Component Description .
Possible Sources
- Communications network concern
- DC/DC Converter Control Module
- GWM
- PCM