Toyota Venza: Lost Communication with ECM (U0100-U0142,U0155)

Toyota Venza Service Manual / Heating / Air Conditioning / Air Conditioning System / Lost Communication with ECM (U0100-U0142,U0155)

DESCRIPTION

DTC No.	DTC Detecting Condition	Trouble Area
U0100	No communication with ECM	CAN communication system ECM
U0131	No communication with electric power steering ECU	CAN communication system Electric power steering ECU
U0142	No communication with main body ECU	CAN communication system Main body ECU
U0155	No communication with combination meter	CAN communication system Combination meter

PROCEDURE

1.	GO TO CAN COMMUNICATION SYSTEM

HINT:

Refer to CAN Communication System (See page ).

END

Actuator Check

ACTUATOR CHECK 1. ACTUATOR CHECK (a) Start the engine and warm it up. (b) Perform the indicator check (See page ). (c) Press the "Recirculation/Fresh" switch to perform the actuator c ...

Front Passenger Side Solar Sensor Short Circuit (B14A3)

DESCRIPTION The solar sensor is installed on the upper side of the instrument panel. It detects sunlight to control air conditioning AUTO mode. The output voltage from the solar sensor varies i ...

Other materials about Toyota Venza:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HOOD SUB-ASSEMBLY (a) Check that the clearance measurements of areas *1 through *4 are within each standard range. Standard Clearance Area Measurement Area Measureme ...

Inspection
INSPECTION PROCEDURE 1. INSPECT ATF TEMPERATURE SENSOR ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Sp ...

Installation
INSTALLATION PROCEDURE 1. INSTALL GENERATOR ASSEMBLY (a) Install the wire harness clamp with the bolt. Torque: 8.4 N·m {86 kgf·cm, 74 in·lbf} (b) Install the 2 bolts. Torque: ...