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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1352 (Antilock Brake System) >> Diagnostic Information and Procedures >> DTC C0298, P1571: Powertrain Indicated Traction Control Malfunction & Traction Control Torque Request Circuit >> Diagnostic Aids

Diagnostic Aids

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C0298 

A requested torque signal malfunction is only one possible cause for the PCM to lose the ability to perform traction control. DTC C0298 may set due to engine overheating, throttle actuator control failure, loss of ignition timing control by the PCM, etc. If DTC P1571 has not set, refer to DIAGNOSTIC SYSTEM CHECK - ENGINE CONTROLS in order to identify other possible causes of DTC C0298.

P1571 

Thoroughly inspect connections or circuitry that may cause an intermittent malfunction. Refer to TESTING FOR ELECTRICAL INTERMITTENTS , TESTING FOR INTERMITTENT AND POOR CONNECTIONS , CONNECTOR REPAIRS and WIRING REPAIRS .

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