Toyota Venza: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
ACTIVE TORQUE CONTROL 4WD SYSTEM|
DTC Code |
Detection Item |
Trouble Area |
See page |
|---|---|---|---|
|
C1241/94 |
Low Power Supply Voltage |
1. Battery 2. ECU-IG1 fuse 3. Wire harness and connector (IG1 circuit, GND circuit) 4. Brake control system 5. CAN communication system 6. AWD control ECU |
|
|
C1245/93 |
Malfunction in Deceleration Sensor |
1. Brake control system (deceleration sensor circuit) 2. CAN communication system 3. AWD control ECU |
|
|
C1280/82 |
Engine Circuit Malfunction |
1. SFI system 2. AWD control ECU |
|
|
C1296/96 |
ABS Malfunction |
1. Brake control system (speed sensor circuit) 2. CAN communication system 3. AWD control ECU |
|
|
C1298/98 |
Linear Solenoid Circuit |
1. 4WD fuse 2. Wire harness and connector 3. Electromagnetic control coupling 4. AWD control ECU |
|
|
C1299/99 |
Cancellation of 4WD Control |
1. Tire size 2. AWD control ECU |
|
|
U0073/86 |
Control Module Communication Bus OFF |
1. CAN communication system |
|
|
U0100/85 |
Lost Communication with ECM / PCM "A" |
1. CAN communication system |
|
|
U0129/83 |
Lost Communication with Brake System Control Module |
1. CAN communication system |
|
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Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
If the following malfunctions occur, the AWD control ECU will stop the
function of 4WD control system or partly change the function to control
th ...
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 operati ...
Other materials about Toyota Venza:
Speedometer Malfunction
DESCRIPTION
The meter CPU receives vehicle speed signals from the skid control ECU via the
CAN communication system (CAN No. 1 Bus). The speed sensor detects the wheel speed
and sends the appropriate signals to the skid control ECU. The skid control ECU
...
System Description
SYSTEM DESCRIPTION
1. FUNCTION DESCRIPTION
(a) Steering Cooperative Control
(1) Enhanced-VSC performs coordinated control consisting of VSC and electronic
power steering. By integrating these preventive safety functions, Enhanced-VSC ensures
excellent d ...
Throttle / Pedal Position Sensor "A" Minimum Stop Performance (P2109)
DESCRIPTION
The idle speed is controlled by the Electronic Throttle Control System (ETCS).
The ETCS is comprised of a throttle actuator, which operates the throttle valve,
and a throttle position sensor, which detects the opening amount of the throttle
...
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