Toyota 4Runner Quiz
Vehicle Interior

Theft Deterrent System Presence Detection (B279C)

In this manual: Vehicle Interior
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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

An ECM that is incompatible with the engine immobiliser system is installed.

ECM
PROCEDURE

  1. REPLACE CURRENT ECM WITH PROPER ECM

(a) Replace the current ECM with the proper ECM (See page ).



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