I'm getting the following fault with the HVAC module, as well as others (see attached).
Symptoms are the HVAC controls, and radio controls will not work on the dash. Radio can be controlled from steering wheel. At the same time, the windows will not roll down. I was unable to clear codes with forscan lite but pulling the lead off the battery cleared them... For a few miles then it happened again.
Any help in the right direction is appreciated.
===IPC DTC U0424:82-0A===
Code: U0424 - Invalid Data Received From HVAC Control Module
Additional Fault Symptom:
- Alive/Sequence Counter Incorrect/Not Updated
Status:
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Instrument Panel Control Module
DTC_2023-07-26_16_55_25.txt
