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:

Installation
INSTALLATION PROCEDURE 1. INSTALL REAR DOOR COURTESY LIGHT SWITCH (a) Using "TORX" socket wrench T30, install the rear door courtesy light switch with the "TORX" bolt. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT OIL PUMP OIL SEAL (a) Using SST and a hammer, install a new oil seal to the oil pump body. SST: 09350-32014 09351-32140 Oil seal driven in depth: -0.25 to 0.25 mm (-0.00984 to 0.00984 in.) ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING (a) Using SST and a press, install a new front differential case rear tapered roller bearing (inner race) to the front differential case. SST: 09726-36010 ...