Pinpoint Test S : U0131:00: Notes
Diagnostic Overview
U0131:00
Refer to Vehicle Dynamic Systems for schematic and connector information.
Normal Operation and Fault Conditions
On vehicles equipped with active park assist, with the ignition ON, the SCCM sends messages to the ABS module over the HS-CAN.
On vehicles not equipped with active park assist, with the ignition ON, the PSCM sends messages to the ABS module over the HS-CAN.
If these messages are missing for 5 seconds, the ABS module sets DTCs.
For information on the messages sent to the ABS module from the PSCM and SCCM, REFER to Anti-Lock Brake System (ABS) and Stability Control , Network Message Chart.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0131:00 | Lost Communication With Power Steering Control Module: No Sub Type Information | On vehicles equipped with active park assist, this DTC sets in continuous memory and on-demand if any one of the following SCCM messages is missing; steering wheel angle and steering wheel rotation count. On vehicles not equipped with active park assist, this DTC sets in continuous memory and on-demand if any one of the following PSCM messages is missing; steering wheel angle and steering wheel rotation count. |