P1031

P1031 OBD Code Definition:
P1031 Intake Manifold Air Control Valve Position Sensor Specification Not Attained
P1031 OBD Code Description:

Possible Causes

  • Intake Manifold Flap blocked/tight
  • Intake Manifold Tuning Valve faulty
  • Intake Manifold Tuning Valve Position Sensor faulty

Possible Solutions

  • Check Intake Manifold Tuning Valve
  • Check Intake Manifold Tuning Valve Position Sensor
  • Check Intake Manifold Flap

 

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