Pinpoint Test S : U0155:00: Notes
U0155:00
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:00 | Lost Communication With IPC Control Module: No Sub Type Information | This Continuous Memory Diagnostic Trouble Code (CMDTC) sets in the HVAC control module if data messages received from the IPC over the CAN are missing for 5 seconds or more. |
Possible Sources
- Fuse(s)
- Wiring, terminals or connectors
- 12V battery voltage
- IPC
- HVAC control module