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.
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Unable to register the key. |
Front door courtesy light switch assembly (for driver side) |
|
|
Wire harness or connector |
- |
|
|
Transponder key ECU assembly |
- |
|
|
Engine does not start. |
Key |
|
|
ECU power source circuit |
|
|
|
SFI system (for 2GR-FE) |
|
|
|
SFI system (for 1AR-FE) |
|
|
|
Transponder key ECU assembly |
- |
|
|
Security indicator light is always on. |
Transponder key ECU assembly |
|
|
Wire harness or connector |
- |
|
|
Accessory meter assembly |
- |
|
|
Security indicator light is off. |
Transponder key ECU assembly |
|
|
Wire harness or connector |
- |
|
|
Accessory meter assembly |
- |
|
|
Security indicator light is blinking abnormally. |
Transponder key ECU assembly |
- |
|
Engine immobiliser system DTCs are not output. |
Wire harness or connector |
|
|
Transponder key ECU assembly |
- |
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Registration
REGISTRATION
PROCEDURE
1. DESCRIPTION OF CODE REGISTRATION
HINT:
The key has 2 codes: the key code (immobiliser code) and the wireless code. Both
of these codes need to be registered. For the wi ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) The transponder key ECU assembly controls the vehicle's immobiliser system
functions. Immobiliser system data and Diagnostic Trouble Code (DTC) can be read ...
Other materials about Toyota Venza:
Yaw Rate Sensor Output Malfunction (C1448/98)
DESCRIPTION
The skid control ECU receives signals from the yaw rate and acceleration sensor
via the CAN communication system.
The yaw rate sensor has a built-in acceleration sensor and detects the vehicle
condition.
DTC Code
DTC De ...
Front Passenger Side Door ECU Communication Stop (B2322)
DESCRIPTION
This DTC is stored when LIN communication between the power window regulator
motor assembly (for front passenger side) and main body ECU (driver side junction
block assembly) stops for more than 10 seconds.
DTC No.
DTC D ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CUSTOMER PROBLEM ANALYSIS
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