Pinpoint Test BT : U0424:82: Notes
Normal Operation and Fault Conditions
IPC DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0424:82 | Invalid Data Received From HVAC Control Module: Alive/Sequence Counter Incorrect/Not Updated | Sets in continuous memory in the IPC if updated outside air temperature data received from the PCM through the GWM is missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- Battery voltage concern
- PCM
- IPC