Pinpoint Test J: DTC (Diagnostic Trouble Code) U0146:00: Notes
Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.
Normal Operation and Fault Conditions
The PAM communicates with the GWM through the HS-CAN1.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0146:00 | Lost Communication With Gateway "A": No Sub Type Information | A continuous memory DTC that sets in the PAM if expected messages received trough the GWM are missing for 5 seconds or more. |
Possible Sources
- Communication network concern
- GWM
- PAM (integral to the BCM)