Normal Operation and Fault Conditions
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With the ignition ON, the PSCM sends messages to the ABS module over the HS-CAN2. If the ABS module does not receive these messages within a certain time frame, the ABS module sets a DTC. For information on the messages sent to the ABS module by the PSCM, refer to the NETWORK MESSAGE CHART in Description and Operation in Anti-Lock Brake System (ABS) and Stability Control article
PPT AE ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0131:00 | Lost Communication With Power Steering Control Module: No Sub Type Information | This DTC sets when the ABS module does not recieve any messages from the PSCM. This can be due to a PSCM failure, a circuit failure on the HS-CAN or an excessive load on the network. |