What is a Toyota Venza AXVH70 airbag control unit?
The Toyota Venza AXVH70 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, which is essential for safety.
This module forms the heart of your Toyota Venza's Supplemental Restraint System (SRS). It receives and processes signals from various crash sensors throughout the vehicle.
Additionally, it continuously performs self-diagnostics to check functionality and detect any problems early on. A professional Toyota Venza AXVH70 airbag control unit repair is essential in the event of malfunctions.
Why is the Toyota Venza AXVH70 airbag control unit defective?
The Toyota Venza AXVH70 airbag control unit may be defective due to internal memory corruption, power supply issues, or software errors affecting its function. Such internal problems prevent the airbags from deploying properly and require a specific Toyota Venza AXVH70 airbag control unit repair.
Defects often occur due to age-related material fatigue or electronic short circuits. Overvoltages in the vehicle electrical system can also damage the module and cause failure.
After an accident, the control unit often needs to be reset or replaced because it stores crash data and may become blocked afterward. This causes the SRS warning light to illuminate and the system to become inoperable.
Common error codes for Toyota Venza AXVH70 airbag control unit repair
Typical error codes for the Toyota Venza AXVH70 airbag control unit are B-codes in the range B1000 to B1101, which indicate internal problems with the ECU. These codes directly indicate defects within the control unit itself, such as memory or communication errors, and require a specific Toyota Venza AXVH70 airbag control unit repair.
- B1000 → Control unit communication error → Internal communication disrupted
- B1001 → Internal control unit memory error → Internal memory defective
- B1002 → Internal airbag control unit EEPROM error → Permanent memory error
- B1003 → Airbag ECU power supply error → Power supply interruption
- B1004 → Airbag control unit self-test error → Internal diagnostic error
- B1005 → Airbag control unit cycle error → Timer fault
- B1006 → Airbag control unit software error → Software corruption
- B1010 → Airbag control unit internal communication faulty → Communication module defective
- B1100 → Airbag control unit initialization error → System start failed
- B1101 → Control unit diagnostic link error → Diagnostic interface faulty
What part numbers are available for the Toyota Venza AXVH70 airbag control unit repair?
Several verified OEM part numbers are relevant for the Toyota Venza AXVH70 airbag control unit repair: 89170-0T010, 89170-0T020, and 89170-0T070. These numbers represent genuine Toyota parts that are precisely compatible with your model's airbag control unit.
Part number 89170-0T010 is a widely used and repeatedly confirmed OEM number for the Toyota Venza airbag control unit. It is listed for model years between 2010 and 2023 and guarantees compatibility.
Also suitable is the OEM part number 89170-0T020, which is designated for the airbag control unit in the Toyota Venza. This number can also be found exactly on the component.
The number 89170-0T070 is listed as the Air Bag Control Module with Sensor Equipment for the Venza. All listed numbers are genuine Toyota parts, ensuring quality in the event of a necessary Toyota Venza AXVH70 airbag control module repair.