Toyota Venza: Theft Deterrent / Keyless Entry
Toyota Venza Service Manual / Theft Deterrent / Keyless Entry
- Certification Ecu
- Electrical Key Oscillator(for Center Floor)
- Electrical Key Oscillator(for Front Floor)
- Electrical Key Oscillator(for Rear Floor)
- Electrical Key Oscillator(for Rear Side)
- Engine Hood Courtesy Switch
- Engine Immobiliser System(w/ Smart Key System)
- Parts Location
- Precaution
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Problem Symptoms Table
- Registration
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Theft Deterrent System Presence Detection (B279C)
- Diagnostic Trouble Code Chart
- Theft Deterrent System Communication Line High Fixation (B279A)
- Short to GND in Immobiliser System Power Source Circuit (B278A)
- Engine Immobiliser System Malfunction (B2799)
- Antenna Coil Open / Short (B2784)
- Security Indicator Light Circuit
- Engine Immobiliser System(w/o Smart Key System)
- Precaution
- Parts Location
- System Description
- System Diagram
- How To Proceed With Troubleshooting
- Registration
- Problem Symptoms Table
- Diagnosis System
- Terminals Of Ecu
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- No Communication in Immobiliser System (B2796,B2798)
- Theft Deterrent System Presence Detection (B279C)
- Communication Malfunction No. 1 (B2797)
- Engine Immobiliser System Malfunction (B2799)
- Theft Deterrent System Communication Line High Fixation (B279A)
- Push Switch / Key Unlock Warning Switch Malfunction (B2780)
- Antenna Coil Open / Short (B2784)
- Transponder Chip Malfunction (B2793)
- Unmatched Key Code (B2795)
- Unmatched Encryption Code (B2794)
- Door Courtesy Switch Circuit
- Security Indicator Light Circuit
- ECU Power Source Circuit
- Diagnosis Circuit
- Entry Lock And Unlock Switch
- Security Horn Assembly
- Smart Key System(for Entry Function)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Diagnosis System
- Terminals Of Ecu
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Open in Outside Luggage Compartment Electrical Key Antenna Circuit (B27A8)
- Open in Rear Floor Electrical Key Oscillator Circuit (B27A6)
- Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
- Open in Front Floor Electrical Key Oscillator Circuit (B27A5)
- Open in Driver Side Electrical Antenna Circuit (B27A1)
- Open in Front Passenger Side Electrical Antenna Circuit (B27A2)
- Entry Answer-back Buzzer does not Sound
- All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate
- All Door Entry Lock/Unlock Functions do not Operate, but Wireless Functions Operate
- Driver Side Door Entry Unlock Function does not Operate
- Driver Side Door Entry Lock and Unlock Functions do not Operate
- Front Passenger Side Door Entry Unlock Function does not Operate
- Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
- Driver Side Door Entry Lock Function does not Operate
- Front Passenger Side Door Entry Lock Function does not Operate
- Room Oscillator does not Recognize Key
- Entry Interior Alarm does not Sound
- Back Door Entry Unlock Function does not Operate
- Back Door Entry Lock and Unlock Functions do not Operate
- Back Door Entry Lock Function does not Operate
- Smart Key System(for Start Function)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- On-vehicle Inspection
- Detecting Vehicle Submersion (B2277)
- Lost Communication with ECM / PCM "A" (U0100)
- Runnable Signal Malfunction (B2286,P0335)
- Vehicle Speed Signal Malfunction (B2282)
- Steering Lock Position Signal Circuit Malfunction (B2285)
- Vehicle Speed Sensor Malfunction (B2283)
- Ignition Hold Monitor Malfunction (B2271)
- Brake Signal Malfunction (B2284)
- ACC Monitor Malfunction (B2274)
- Engine does not Start
- Power Source Mode does not Change to ON (IG and ACC)
- Power Source Mode does not Change to ON (IG)
- Power Source Mode does not Change to ON (ACC)
- Theft Deterrent System(w/ Smart Key System)
- Parts Location
- Precaution
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Diagnosis System
- Engine Hood Courtesy Switch Circuit
- Horn Circuit
- Security Horn Circuit
- Security Indicator Light Circuit
- ECU Power Source Circuit
- Theft Deterrent System(w/o Smart Key System)
- Precaution
- Parts Location
- System Description
- System Diagram
- How To Proceed With Troubleshooting
- Customize Parameters
- Problem Symptoms Table
- Diagnosis System
- Terminals Of Ecu
- Data List / Active Test
- Engine Hood Courtesy Switch Circuit
- Horn Circuit
- Security Horn Circuit
- Ignition Switch Circuit
- Security Indicator Light Circuit
- ECU Power Source Circuit
- Unlock Warning Switch Circuit
- Transponder Key Amplifier
- Transponder Key Ecu
Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS part, review and closely
follow all applicable environmental and hazardous material regulations. Pre ...
Certification Ecu
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the n ...
Other materials about Toyota Venza:
Speed Signal Circuit
DESCRIPTION
The headlight leveling ECU assembly receives the vehicle speed signal from the
combination meter assembly.
HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the
combination meter. The signal is changed to a p ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Always use a new grommet and valve core when installing the tire pressure
warning valve and transmitter.
Check that the washer and nut are not damaged, and replace them if necessary.
Write ...
Initialization has not been Performed (B2450)
DESCRIPTION
The headlight leveling ECU assembly stores this DTC if initialization has not
been performed after the ECU was replaced.
DTC No.
DTC Detecting Condition
Trouble Area
B2450
Initializat ...
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