Pinpoint Test G : U0131:87: 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.
Refer to Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPMA communicates with the PSCM through the High Speed Controller Area Network 2 (HS2-CAN).
Possible Sources
- Communication concern
- PSCM
- IPMA
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0131:87 | Lost Communication With Power Steering Control Module: Missing Message | Sets in continuous memory in the IPMA if expected messages from the PSCM are not received for 0.45 second or more. |