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:

Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) (P0776)
SYSTEM DESCRIPTION The TCM uses the vehicle speed signal and signals from the transmission speed sensors (NC, NT) to detect the actual gear (1st, 2nd, 3rd, 4th, 5th or 6th gear). Then the TCM compares the actual gear with the shift schedule in the TCM memo ...

Removal
REMOVAL PROCEDURE 1. REMOVE NO. 1 FLOOR UNDER COVER (a) Disengage the 4 nuts and clip, and remove the No. 1 floor under cover. Text in Illustration Nut (attached to under cover) HINT: Rotate the clip to disengage it. The 4 ...

Installation
INSTALLATION PROCEDURE 1. INSTALL ECM (a) Install the bracket to the ECM with the 5 screws. (b) Install the ECM with the 3 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} ...

© 2016-2025 Copyright www.tovenza.com

0.1362