Toyota Venza: Theft Deterrent System Presence Detection (B279C)

Toyota Venza Service Manual / Theft Deterrent / Keyless Entry / Engine Immobiliser System(w/ Smart Key System) / 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

USE SIMULATION METHOD TO CHECK

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:

Detection range of the sensors
1. Approximately 1.6 ft. (50 cm) 2. Approximately 4.9 ft. (150 cm) 3. Approximately 2.0 ft. (60 cm) The diagram shows the detection range of the sensors. Note that the sensors cannot detect obstacles that are extremely close to the vehicle. The range o ...

Precaution
PRECAUTION NOTICE: When the ignition switch is turned off and the engine temperature is high, the cooling fans may operate for a maximum of 6 minutes. After turning the ignition switch off, keep hands and objects away from the fans when t ...

Installation
INSTALLATION PROCEDURE 1. INSTALL FRONT BUMPER ASSEMBLY (a) Connect each connector. (b) Engage the 4 claws to install the front bumper assembly. HINT: Use the same procedure for the RH side and LH side. ...