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Home › Pontiac › 2006 › G6 Base, 2.4 B › Repair and Diagnosis › Engine Performance › System › Engine Control System - 2.4L - DTC P0010 To DTC P0341 › DTC P0102 or P0103 › Circuit/System Testing › DTC P0103

DTC P0103

  1. Connect the J 38522  to the vehicle. See Special Tools . Refer to Component Testing .
  2. Start the engine and observe the MAF Sensor parameter for a proper range of 4,950-5,025 Hz.
    • If the MAF Sensor parameter is not within the specified range, replace the ECM.
    • If the MAF Sensor parameter is within the specified range, replace the MAF sensor.
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