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Home >> GMC >> 2017 >> Acadia SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.5L (LCV) - DTC P0010 To DTC P0366 >> Diagnostic Information and Procedures >> DTC P00F4-P00F6: Intake Air Humidity Sensor >> Circuit/System Verification

Circuit/System Verification

  1. Ignition On.
  2. Verify that DTC P0102, P0103, P0641, P0651, P0697, P06A3, or P06D2 is not set.
    • If none of the DTCs are set 
  3. Engine running.
  4. Verify the scan tool Intake Air Humidity Sensor parameter is between 5 and 90%.
    • If not between 5 and 90% 

      Refer to Circuit/System Testing.

    • If between 5 and 90% 
  5. Operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that you observed from the freeze frame/failure records data.
  6. Verify the DTC does not set.
    • If the DTC sets 

      Refer to Circuit/System Testing.

    • If the DTC does not set 
  7. All OK
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