Toyota Venza manuals

Toyota Venza: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Result of CAN No. 1 Bus Check

Symptom

Suspected Area

See page

Open in CAN Main Bus Line.

CAN Main Bus Line


Short in CAN Bus Lines.

CAN Bus Lines


Short to +B in CAN Bus Line.

CAN Bus Line


Short to GND in CAN Bus Line.

CAN Bus Line


Open in One Side of CAN Branch Line.

CAN Branch Line


HINT:

Refer to the How to Proceed with Troubleshooting for the CAN No. 1 Bus Check procedure.

Communication Stop Mode Table

Symptom

Suspected Area

See page

"ABS/VSC/TRAC" is not displayed on the Techstream.

Skid Control ECU Communication Stop Mode


"Air Conditioner" is not displayed on the Techstream.

Air Conditioning Amplifier Communication Stop Mode


"EPS" is not displayed on the Techstream.

Power Steering ECU Communication Stop Mode


"Steering Angle Sensor" is not displayed on the Techstream.

Steering Angle Sensor Communication Stop Mode


"Yaw Rate/Deceleration Sensor" is not displayed on the Techstream.

Yaw Rate Sensor Communication Stop Mode


"Engine" and/or "ECT" is not displayed on the Techstream.

ECM Communication Stop Mode


"Main Body" is not displayed on the Techstream.

Main Body ECU Communication Stop Mode


"Electric Power Control" is not displayed on the Techstream.

Power Management Control ECU Communication Stop Mode


"Combination Meter" is not displayed on the Techstream.

Combination Meter ECU Communication Stop Mode


"Smart Access/Smart Key/Wireless Tuner" is not displayed on the Techstream.

Certification ECU Communication Stop Mode


"SRS Airbag" is not displayed on the Techstream.

Center Airbag Sensor Communication Stop Mode


"Four Wheel Drive Control" is not displayed on the Techstream.

4WD Control ECU Communication Stop Mode


"Navigation System" is not displayed on the Techstream.

Navigation Receiver Assembly Communication Stop Mode


"Navigation System" is not displayed on the Techstream.

Audio Receiver Assembly Communication Stop Mode


System Description
SYSTEM DESCRIPTION 1. BRIEF DESCRIPTION (a) The Control Area Network (CAN) is a serial data communication system for real time application. It is a vehicle multiplex communication system which has ...

Terminals Of Ecu
TERMINALS OF ECU NOTICE: Turn the ignition switch off before measuring the resistances between CAN bus main wires and between CAN bus branch wires. Turn the ignition switch off befor ...

Other materials about Toyota Venza:

Installation
INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Engage the claw to install the windshield wiper switch assembly as shown in the illustration. (b) Connect the 2 connectors. ...

Differential System
Precaution PRECAUTION Before disassembly, clean the outside of the differential assembly and remove any sand or mud to prevent it from entering the inside of the assembly during disassembly and installation. When removing an installed pa ...

Power Seat Position is not Memorized
DESCRIPTION The main body ECU (driver side junction block assembly) receives seat memory switch signals from the outer mirror control ECU assembly LH via CAN communication. If the seat memory SET switch is being pressed when one of the M1 or M2 switches ...

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