Toyota Venza manuals

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 ).



NEXT

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:

Unmatched Key Code (B2795)
DESCRIPTION This DTC is stored when a key with a key code that has not been registered in the ECU is inserted into the ignition key cylinder. DTC No. DTC Detection Condition Trouble Area B2795 Ke ...

Key battery
Replace the battery with a new one if it is discharged.  - You will need the following items: • Flathead screwdriver (To prevent damage to the key, cover the tip of the screwdriver with rag.) • Small Phillips-head screwdriver • Lithium battery ...

Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2) (P0778)
DESCRIPTION Changing from 1st to 6th is performed by the TCM turning shift solenoid valves SL1, SL2, SL3, SL4 and SL on and off. If an open or short circuit occurs in any of the shift solenoid valves, the TCM controls the remaining normal shift solenoid ...

© 2016-2019 Copyright www.tovenza.com

0.2449