What is a Daihatsu Tanto Exe L465 airbag control unit?
The Daihatsu Tanto Exe L465 airbag control unit is the central safety unit in the vehicle, responsible for monitoring and precisely deploying all airbag and seatbelt pretensioner systems in the event of a collision. It collects sensor data in real time and stores critical crash information, thus ensuring occupant protection.
This safety-relevant electronic module is crucial for the vehicle's passive safety. It continuously processes signals from various sensors throughout the vehicle.
Its main task is to decide within milliseconds which restraint systems need to be activated in the event of a collision. It also ensures communication with the vehicle network via the CAN bus.
Why is the Daihatsu Tanto Exe L465 airbag control unit defective?
A Daihatsu Tanto Exe L465 airbag control unit often fails because it permanently stores crash data after an accident, causing it to lock up and requiring repair. Internal hardware errors such as damaged solder joints or EEPROM problems, as well as firmware corruption, can also cause failure.
After an airbag is deployed, the control unit stores indelible crash data and must be reset to function again. This condition is often signaled by specific error codes.
Internal electronic components can also fail due to aging, temperature fluctuations, or voltage spikes. This leads to internal self-test errors or communication problems, necessitating a professional Daihatsu Tanto Exe L465 airbag control unit repair.
Common error codes for Daihatsu Tanto Exe L465 airbag control unit repair
During Daihatsu Tanto Exe L465 airbag control unit repairs, specific error codes typically occur that indicate internal problems with the control unit, crash data storage, or communication errors. These codes directly indicate that the module is locked or malfunctioning.
- B1000 → Communication error → Internal communication fault in the airbag control unit.
- B1001 → Internal memory error → Damage to the internal memory in the airbag control unit.
- B1002 → EEPROM error → Defect in the EEPROM memory of the airbag control unit.
- B1005 → Firmware content error → Damage to the software or firmware in the control unit.
- B1010 → Crash data present in memory → The airbag control unit is locked after an impact.
- B1011 → Airbag control unit in crash mode → The module has registered a crash and is no longer operational.
- B1032 → Missing CAN bus communication → The airbag control unit cannot communicate with the vehicle network.
What part numbers are available for the Daihatsu Tanto Exe L465 airbag control unit repair?
For Daihatsu Tanto Exe L465 airbag control unit repair, the OEM part numbers 89170-B2A90 from Daihatsu and 0 285 011 904 from Bosch are primarily relevant. The Bosch module number 95640 is also a verified identifier for this specific control unit.
The main OEM part number of the airbag control unit for the Daihatsu Tanto Exe L465 is 89170-B2A90, directly from Daihatsu. This number is verified in official spare parts catalogs and represents the original equipment.
The Bosch OEM part number 0 285 011 904 is the specific control unit that was installed as an original part. The internal Bosch identifier 95640 refers to this module, which is used for the Daihatsu Tanto Exe L465 airbag control unit repair.
No other alternative OEM part numbers from other suppliers such as Continental or Autoliv are known for this exact model and series. Therefore, compatibility is focused on the verified numbers listed.