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) |
|
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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:
Turn Signal Flasher Assembly
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT TURN SIGNAL FLASHER ASSEMBLY
(a) Disconnect the D34 turn signal flasher assembly connector.
(b) Measure the vo ...
Removal
REMOVAL
PROCEDURE
1. REMOVE POWER DISTRIBUTION
(a) Remove the bolt.
(b) Disengage the 2 claws and disconnect the power distribution from the relay
box as shown in the illustration.
(c) ...
Low Power Supply Voltage (C1241/94)
DESCRIPTION
If a malfunction in the power source circuit occurs, or a malfunction in communication
with the skid control ECU or in a speed sensor occurs, the AWD control ECU will
prohibit operations by the fail-safe function.
DTC No.
...
0.1144