Engine Immobiliser System (w/ Smart Key System)

ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM (w/ Smart Key System): B279C-185: Engine Immobiliser System Presence Detection
B279C-185 - Engine Immobiliser System Presence Detection

DESCRIPTION

If a hybrid vehicle control ECU that is incompatible with the engine immobiliser system is installed, the hybrid vehicle control ECU stores this DTC.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT

(a) Delete the DTCs Engine Immobiliser System (w/ Smart Key System).

(b) Recheck for DTCs.

OK:

DTC B279C-185 output does not recur.

NG -- REPLACE HYBRID VEHICLE CONTROL ECU Removal

OK -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting