Toyota Venza manuals

Toyota Venza: Theft Deterrent System Presence Detection (B279C)

DESCRIPTION

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

DTC No.

DTC Detection Condition

Trouble Area

B279C

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

ECM

CAUTION / NOTICE / HINT

NOTICE:

If the ECM is replaced, register the ECU communication ID (See page ).


PROCEDURE

1.

CHECK DTC OUTPUT

(a) Clear the DTCs (See page ).


(b) Recheck for DTCs (See page ).


OK:

DTC B279C is not output.

Result

Proceed to

OK

A

NG (for 2GR-FE)

B

NG (for 1AR-FE)

C


A

USE SIMULATION METHOD TO CHECK


B

REPLACE ECM


C

REPLACE ECM

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