Pinpoint Test J : DTC (Diagnostic Trouble Code) U0131:00, DTC (Diagnostic Trouble Code) U0131:87: Notes
WARNING: This page is about a different car, the 2020 Ford F-150. 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 HS-CAN2.
Possible Causes
- Communication network concern
- PSCM (integral to the steering gear)
- IPMA concern
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0131:00 | Lost Communication With Power Steering Control Module: No Sub Type Information | A continuous memory DTC that sets in the IPMA if messages received from the PSCM over the HS-CAN2 are missing for 0.5 second or more. |
| U0131:87 | Lost Communication With Power Steering Control Module: Missing Message |