Diagnostic Overview: U0155:00: Notes
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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. |