Monitor GDS Data
- Connect scantool to Data Link Connector (DLC).
- IG "ON".
- Monitor the PCM status by VIN reading whether it is virgin or learnt.
- Is the PCM status Virgin?
YES
- Perform VIN writing procedure according to the direction on the GDS screen and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Fault is intermittent caused by poor contact in Sensor's and/or PCM's connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.