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:

Dtc Check / Clear
DTC CHECK / CLEAR 1. DTC CHECK USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body / Air Conditioner / DTC. (e) Check for DTCs. 2. DTC CLEAR USING T ...

Gauges and meters
►Vehicles with smart key system The following gauges, meters and display illuminate when the “ENGINE START STOP” switch is in IGNITION ON mode. ►Vehicles without smart key system The following gauges, meters and displays illuminate when ...

Passenger Side Buckle Switch Circuit Malfunction (B1771)
DESCRIPTION The passenger side buckle switch circuit consists of the occupant classification ECU and front seat inner belt assembly RH. DTC B1771 is recorded when a malfunction is detected in the passenger side buckle switch circuit. Troubleshoot DTC B1 ...

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