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:

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors. If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Cruise Control Input Processor (P1607)
MONITOR DESCRIPTION The ECM continuously monitors its main and sub CPUs while cruise control is operating. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standard, the ECM illumina ...

© 2016-2025 Copyright www.tovenza.com

0.1229