B279C

ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM: B279C: Theft Deterrent System Presence Detection
B279C - Theft Deterrent System Presence Detection

DESCRIPTION

If an ECM that is incompatible with the engine immobiliser system is installed, the ECM outputs this DTC.





INSPECTION PROCEDURE

PROCEDURE

1. CLEAR DTC

(a) Clear the DTC Engine Immobiliser System.

NEXT -- Continue to next step.

2. CHECK FOR DTC

(a) Check for DTC Engine Immobiliser System.

OK:

DTC B279C is not output.

Result





D -- REPLACE ECM Removal

C -- REPLACE ECM Removal

B -- REPLACE ECM Removal

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