Description of On-Board Diagnostics
DIAGNOSIS SYSTEMECM controls the function of the immobilizer on this vehicle.
Data of the immobilizers Diagnostic Trouble Code (DTC) can be read in the Data Link Connector 3 (DLC3) of the vehicle. When a trouble occurs in the immobilizer, Malfunction Indicator Lamp (MIL) does not come on but DTC inspection is performed.
Therefore when there seems to be a trouble with immobilizer, use the hand-held tester to check and troubleshoot it.