FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Diagnosis of Immobilizer Faults




DIAGNOSIS OF IMMOBILIZER FAULTS

1) Communication between the ECM and the SMARTRA.
2) Function of the SMARTRA and the transponder.
3) Data (stored in the ECM related to the immobilizer function.
The following table shows the assignment of immobilizer related faults to each type: