Monitor GDS Data
- Connect GDS to Data Link Connector (DLC).
- IG "ON".
- Select "Diagnostic Trouble Codes (DTC) " button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
- Read "DTC Status" parameter.
- Is parameter displayed "Present fault"?
YES
- Go to "SYSTEM INSPECTION " procedure.
NO
- Fault is intermittent caused by poor contact in the sensor's and/or ECM/PCM's connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification Of Vehicle Repair " procedure.