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

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

ECM

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

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" bel ...

Other materials about Toyota Venza:

Transponder Key Ecu
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING UNIT ASSEMBLY HINT: Refer to the procedure up to Remove Air Conditioning Unit Assembly (See page ). 2. REMOVE TRANSPONDER KEY ECU ASSEMBLY (a) ...

Luggage Compartment Room Light
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE NO. 2 ROOM LIGHT ASSEMBLY (a) Using a moulding remover, disengage the claw. (b) Disconnect the connector and remove t ...

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the tab ...

© 2016-2025 Copyright www.tovenza.com

0.129