Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition On. Verify DTC P02E7, P02E8 or P02E9 is not set.
- If any of the DTCs are set
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If none of the DTCs are set
- If any of the DTCs are set
- Verify the scan tool Intake Air Flow Valve Position Sensor voltage is between 3.7-4.7 V and changes when commanding the Intake Air Flow Valve Motor between 0-100%.
- If not between 3.7-4.7 V or does not change
Refer to Circuit/System Testing .
- If between 3.7-4.7 V and changes
- If not between 3.7-4.7 V or does not change
- Engine Idling. Verify the engine runs rough or stalls when commanding the Intake Air Flow Valve Motor to 70% with a scan tool.
- If the engine does not run rough or stall
Refer to Circuit/System Testing .
- If the engine runs rough or stalls
- If the engine does not run rough or stall
- Operate the vehicle within the Conditions for Running the DTCs. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
- Verify a DTC does not set.
- If a DTC sets
Refer to Circuit/System Testing
- If none of the DTCs set
- If a DTC sets
- All OK.