Home Vehicle Interior Theft Deterrent/Keyless Entry ENGINE IMMOBILISER SYSTEM
Last Modified: 11-27-2007 1.6 C
Service Category: Vehicle Interior Section: Theft Deterrent/Keyless Entry
Model Year: 2008 Model: LX570 Doc ID: RM000002UBX008X
Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM: DESCRIPTION (2008 LX570)

DTC

B279C

Theft Deterrent System Presence Detection

DESCRIPTION

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

DTC Code

DTC Detection Condition

Trouble Area

B279C

When an ECM that is incompatible with the engine immobiliser system is installed.

ECM

INSPECTION PROCEDURE

PROCEDURE

1.

REPLACE CURRENT ECM WITH PROPER ECM

(a) Replace the current ECM with the proper ECM 3UR-FE ENGINE CONTROL: ECM: REMOVAL (2008 LX570) .

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