Pinpoint Test Cc: U0253:00: Notes
U0253:00
Normal Operation and Fault Conditions
IPCDTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | Sets in continuous memory in the IPC if data messages received from the APIM are missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- Battery voltage concern
- APIM
- IPC