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.
Engine Immobiliser System

Symptom

Suspected Area

See page

Engine does not start.

Key


Steering lock ECU power source circuit


Smart key system (for start function)


SFI system (for 2GR-FE)


SFI system (for 1AR-FE)


Security indicator light is always on.

Certification ECU (smart key ECU assembly)


Wire harness or connector

-

Accessory meter assembly

-

Security indicator light is off.

Certification ECU (smart key ECU assembly)


Wire harness or connector

-

Accessory meter assembly

-

System Description
SYSTEM DESCRIPTION 1. ENGINE IMMOBILISER SYSTEM DESCRIPTION The immobiliser system is a theft deterrent system that determines whether to disable starting of the SFI system based on a comparison o ...

Registration
REGISTRATION PROCEDURE 1. DESCRIPTION OF CODE REGISTRATION HINT: The ID codes are the same as recognition codes for the wireless transmitter and the engine immobiliser function. Regist ...

Other materials about Toyota Venza:

Lost Communication with ECM / PCM "A" (U0100)
DESCRIPTION The engine control unit communicates with the TCM using the Controller Area Network (CAN). If there is a problem in this communication, the TCM sets a DTC. DTC No. DTC Detection Condition Trouble Area ...

Installation
INSTALLATION PROCEDURE 1. INSTALL NAVIGATION RECEIVER ASSEMBLY 2. INSTALL NO. 2 RADIO RECEIVER BRACKET (a) Install the No. 2 radio receiver bracket with the 4 screws. Torque: 5.0 N·m {51 kgf·cm, 44 in·lbf} 3. INSTALL NO. 1 RADIO RECEIVER BRACKET (a ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below. 1. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) DIAGNOSTI ...

© 2016-2025 Copyright www.tovenza.com

0.1236