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Home >> Ford >> 2024 >> Bronco Big Bend, 4D Utility, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Electronic Power Assist Steering Guided Routine Testing) >> Pinpoint Tests >> Pinpoint Tests A: DTC U0131:XX Lost Communication With the PSCM and the PSCM Cannot Communicate With the Diagnostic Scan Tool >> DTC Trigger
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DTC Trigger

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This DTC sets in other modules when those modules do not receive messages from the PSCM within a certain time limit. This can occur if the vehicle wiring harness wires or connections, connectors or pins between the PSCM and other modules are loose or damaged. This DTC also sets if the PSCM is not communicating on the vehicle CAN due to an internal fault condition or a low battery state of charge. Consult the DTC Chart for additional information.

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