Pinpoint Test BT : U0424:82: Notes
WARNING: This page is about a different car, the 2016 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
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