Toyota Venza manuals

Toyota Venza: Diagnostic Trouble Code Chart



DTC Code

Detection Item

Trouble Area

See page


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


Malfunction in Deceleration Sensor

1. Brake control system (deceleration sensor circuit)

2. CAN communication system

3. AWD control ECU


Engine Circuit Malfunction

1. SFI system

2. AWD control ECU


ABS Malfunction

1. Brake control system (speed sensor circuit)

2. CAN communication system

3. AWD control ECU


Linear Solenoid Circuit

1. 4WD fuse

2. Wire harness and connector

3. Electromagnetic control coupling

4. AWD control ECU


Cancellation of 4WD Control

1. Tire size

2. AWD control ECU


Control Module Communication Bus OFF

1. CAN communication system


Lost Communication with ECM / PCM "A"

1. CAN communication system


Lost Communication with Brake System Control Module

1. CAN communication system

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:

Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a problem such as an open in the AM2 fuse, an open or short in the wire harness between the fuse and power management control ECU, a short in the IG output circuit inside the power management control ECU, a short betwee ...

Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION The door control receiver receives signals from the transmitter and sends these signals to the main body ECU (driver side junction block assembly). DTC No. DTC Detection Condition Trouble Area B ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...

© 2016-2023 Copyright