Component Inspection
- Ignition "ON" & Engine "OFF".
- Connect scan tool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scan tool, clear DTC.
- Using a "SCAN TOOL", Operate "LEARNING" Reset.
- Perform the "LEARNING"
- IG OFF <--> IG ON (Repeat 2-3times), and then monitor the "DTC"
- Is DTC Re-displayed ?
YES : --> Substitute with a known-good PCM and check for proper operation. If the problem is corrected, replace PCM as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO : --> Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector or was repaired and PCM memory was not cleared. And go to COMPONENT INSPECTION Procedure.
METHOD OF LEARNING RESET
- SELECT LEVER POSITION IS "P" OR "N"
- VEHICLE SPEED = 0 mph (0 km/h)
- IGNITION "ON", ENGINE "OFF"
- USING A SCAN TOOL, OPERATE "LEARNING" RESET
- IG "ON" <--> IG "OFF" (2-3 TIMES)