Monitor DTC Status
- Connect GDS to Data Link Connector (DLC).
- Ignition switch is turned "ON".
- Monitor the ECM status by VIN reading whether it is virgin or learnt.
- Is the ECM status Virgin?
YES
- Perform VIN writing procedure according to the direction on the GDS screen and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- This can be an intermittent fault caused by poor contact of the sensor and/or ECM connector. Or, ECM memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".