3.
Monitor the "INCAR TEMP.SENSOR" Parameter on the Scantool.
Connect scantool to Data Link Connector(DLC).
Engine "ON"
Monitor the "INCAR TEMP.SENSOR" Parameter on the Scantool.
Are the DTC B1234 present and is parameter of "INCAR TEMP.SENSOR" fixed ?
※Parameter of "INCAR TEMP.SENSOR" will be fixed at 23℃(73℉), if there is any fault in INCAR SENSOR
YES
Go to "Inspection & Repair" procedure
NO
Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
