Pinpoint Test V : U0257:00: Notes
Refer to Module Communications Network s.
Normal Operation and Fault Conditions
The PAM communicates with the FCDIM through GWM.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0257:00 | Lost Communication With Front Controls / Display Interface Module : No Sub Type Information | Sets in continuous memory in the PAM if messages received from the FCDIM are missing for 5 seconds or more. |
Possible Sources
- Communication concern
- GWM concern
- FCDIM concern
- PAM (integral to the BCM) concern