Monitor GDS status
- Connect GDS to Data Link Connector (DLC).
- Ignition "ON" (Power Button LED "Red")
- Monitor "Diagnostic Trouble Codes (DTC)" with GDS.
- Is DTC status displayed as Present?
YES
- Go to "WIRING INSPECTION " procedure.
NO
- Fault is intermittent caused by poor contact in the sensor's and/or EPCU's connector or was repaired and EPCU 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.