ENGINE IMMOBILISER SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tech Tips

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Certification ECU (Smart Key ECU Assembly)
DTC Code Detection Item See page
B2779 Engine Starter Communication Malfunction

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B2784 Antenna Coil Open / Short

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B278A Short to GND in Immobiliser System Power Source Circuit

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B2790 ID BOX EEPROM Malfunction

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Power Management Control ECU
DTC Code Detection Item See page
B2799 Engine Immobiliser System Malfunction

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B279A Theft Deterrent System Communication Line High Fixation

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B279C Theft Deterrent System Presence Detection

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