Pinpoint Test BS : U0420:82: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. 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 |
|---|---|---|
| U0420:82 | Invalid Data Received From Power Steering Control Module: Alive/Sequence Counter Incorrect/Not Updated | Sets in continuous memory in the IPC if updated data messages received from the PSCM through the GWM are missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- GWM concern
- PSCM
- IPC concern