Toyota Venza manuals

Toyota Venza: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

If a trouble code is displayed during the DTC check, check the parts listed for that code in the table below and proceed to the appropriate page.

HINT:

The steering lock ECU does not store DTCs regarding the past problems.

Steering Lock System

DTC Code

Detection Item

Trouble Area

See page

B2781

Open / Short in Steering Lock ECU

Steering lock ECU (Steering lock actuator assembly)


B2782

Power Source Control ECU Malfunction

1. Wire harness

2. Steering lock ECU (Steering lock actuator assembly)

3. Power management control ECU


B2788

IG2 Signal Malfunction

1. IG2 relay

2. Wire harness

3. Power management control ECU

4. Steering lock ECU (Steering lock actuator assembly)


IG2 Signal Malfunction (B2788)
DESCRIPTION The steering lock ECU (steering lock actuator assembly) receives power from the IG2 relay. When the voltage value indicated by the IG signal from the certification ECU (smart key ECU ...

Power Source Control ECU Malfunction (B2782)
DESCRIPTION The power management control ECU controls the power supply to activate the steering lock motor. This prevents the steering wheel from being locked while the vehicle is moving. ...

Other materials about Toyota Venza:

Door Control Transmitter(w/o Smart Key System)
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE TRANSMITTER HOUSING COVER 2. REMOVE DOOR CONTROL TRANSMITTER MODULE Inspection INSPECTION PROCEDURE 1. INSPECT DOOR CONTROL TRANSMITTER (a) Inspect operation of th ...

System Diagram
SYSTEM DIAGRAM Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Skid control ECU Steering angle sensor Steering angle sensor request signal ...

Removal
REMOVAL PROCEDURE 1. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY (w/o Seat Heater System) 2. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY (w/ Seat Heater System) 3. REMOVE NO. 2 CONSOLE BOX CARPET 4. REMOVE CONSOLE BOX ASSEMBLY 5. REMOVE AIR CONDITION ...

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