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Home › Chevrolet › 2008 › Aveo Base › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 1.6L - DTC P0016 To DTC P0315 › DTC P0107 or P0108 › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, observe the DTC information with a scan tool. Verify that DTC P0651 is not set.
  2. Turn all accessories OFF.
    3. IMPORTANT: In extreme cold weather conditions ice may form in the vacuum source to the MAP sensor and may set a DTC. Inspect the MAP sensor and the vacuum source for ice, moisture, or other restrictions.
  3. Engine running, observe the scan tool MAP Sensor parameter. The reading should be between 32-48 kPa.
  4. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
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