Diagnosis System

DIAGNOSIS SYSTEM




a. Description
ECM controls the function of the immobilizer on this vehicle.
Data of the immobilizer or 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 hand-held tester or SST to check and trouble shoot it.