Toyota Venza manuals

Toyota Venza: Engine Control System Malfunction (C1201/51)

DESCRIPTION

If a malfunction in the engine control system is detected, the operations of VSC and TRAC are prohibited by the fail-safe function. When the signals from the engine are input normally, the fail-safe is cancelled and the DTC is not stored.

DTC Code

DTC Detection Condition

Trouble Area

C1201/51

Engine control system malfunction signal continues for 5 seconds.

Engine control system

PROCEDURE

1.

CHECK ENGINE CONTROL SYSTEM

(a) Check if the engine control system DTC is output (See page for 2GR-FE, or
for 1AR-FE).


Result

Proceed to

DTC is not output (for 2GR-FE)

A

DTC is not output (for 1AR-FE)

B

DTC is output (for 2GR-FE)

C

DTC is output (for 1AR-FE)

D


A

REPLACE ECM (for 2GR-FE)


B

REPLACE ECM (for 1AR-FE)


C

INSPECT ENGINE CONTROL SYSTEM (for 2GR-FE)


D

INSPECT ENGINE CONTROL SYSTEM (for 1AR-FE)

Malfunction in Deceleration Sensor (C0365/28,C1234/34,C1245/32,C1245/45)
DESCRIPTION The skid control ECU receives signals from the yaw rate and acceleration sensor via the CAN communication system. The yaw rate sensor has a built-in acceleration sensor. If there is t ...

Open or Short Circuit in ABS Solenoid Relay Circuit (C0278/11)
DESCRIPTION The ABS solenoid relay supplies power to the ABS solenoid and TRAC solenoid. The solenoid relay is turned on 1.5 seconds after the ignition switch is turned to ON, and is turned off if ...

Other materials about Toyota Venza:

Front Stabilizer Bar(for 1ar-fe 2wd)
Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT FRONT STABILIZER LINK ASSEMBLY (a) Inspect the turning torque of the ball joint. (1) Secure the front stabilizer link assembly in a vise using aluminum ...

Removal
REMOVAL PROCEDURE 1. REMOVE INNER REAR VIEW MIRROR STAY HOLDER COVER (a) Disengage the 2 claws and slide the inner rear view mirror stay holder cover as shown in the illustration. (b) ...

Calculation formula for your vehicle
1. Cargo capacity 2. Total load capacity (vehicle capacity weight) When 2 people with the combined weight of A lb. (kg) are riding in your vehicle, which has a total load capacity (vehicle capacity weight) of B lb. (kg), the available amount of cargo a ...

© 2016-2025 Copyright www.tovenza.com

0.1143