Connect a scantool to the data link connector.
Monitor the DTCs displayed on scantool.
Are the following DTCs as well as this DTC also set?
- DTCs related to Mass airflow sensor(MAFS),Injector,Throttle position sensor(TPS), Purge control solenoid valve(PCSV)
YES
Do all repairs associated with those codes before proceeding with this procedure.
NO
Go to "Inspection & Repair" procedure.