Monitor DTC Status
- Ignition "OFF"
- Connect Scantool and Engine "ON"
- Monitor the DTCs displayed on Scantool
- Are any DTCs present for any of following items ?
- DTCs related to Mass airflow sensor(MAF), Injector, Throttle position sensor(TPS), Acceleration position sensor(APS), Heated oxygen sensor(HO2S), ETS system, EGR valve
Yes
- Perform all repairs associated with those codes before continuing, and go to "VERIFICATION OF VEHICLE REPAIR " procedure
NO
- Go to "W/Harness Inspection" procedure.