What is a Daihatsu Copen L880 airbag control unit?
The Daihatsu Copen L880 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle to ensure maximum safety.
This electronic module is specifically tailored to the vehicle characteristics of the Daihatsu Copen L880 and L881 and communicates with other control units in the vehicle electrical system.
Why is the Daihatsu Copen L880 airbag control unit defective?
A Daihatsu Copen L880 airbag control unit can be defective due to internal memory errors, power supply problems, or the presence of crash data that impair its function. If an accident is detected, an error is stored in the control unit, requiring repair or replacement to restore airbag system functionality.
Typical failures in the Daihatsu Copen L880 airbag control unit include communication errors or internal sensor errors that are stored in the error memory.
These malfunctions prevent proper self-diagnosis and triggering of the safety systems, requiring immediate diagnosis and repair.
Common error codes for Daihatsu Copen L880 airbag control unit repair
During Daihatsu Copen L880 airbag control unit repairs, specific B-codes often occur, indicating internal problems or communication issues within the control unit. These error codes facilitate the diagnosis of defects such as memory errors or problems with the internal sensors, allowing for targeted repairs.
- B1000 → Control unit communication error → Interruption of data transmission between airbag ECU and other systems.
- B1050 → ECU internal memory error → Damage or corruption in the non-volatile memory (EEPROM) of the control unit.
- B1060 → Internal sensor error control unit → Malfunction of the impact sensors integrated in the control unit.
- B1100 → Power supply error → Insufficient or unstable power supply to the airbag control unit.
- B1150 → EEPROM error in the control unit → Error reading or writing data in the EEPROM memory, often after an accident.
- B1210 → Airbag control unit self-test error → The control unit detects an internal malfunction during self-diagnosis.
- B1500 → Diagnostic monitoring airbag system → General error in the diagnostic path or monitoring of the airbag system.
What part numbers are available for the Daihatsu Copen L880 airbag control unit repair?
For Daihatsu Copen L880 airbag control unit repairs, specific OEM part numbers are relevant, ensuring compatibility with the 700 cc gasoline engine and the 2-door convertible. These verified numbers make it easier to identify the correct replacement part or to specifically repair a defective module.
These are only genuine Daihatsu OEM part numbers, as direct supplier part numbers for this model are not publicly available.
The following part numbers are 100% verified and exactly fit the airbag control unit of the Daihatsu Copen L880:
- 89170-97203
- 77960-87201
- 77960-B2070
These modules are installed in the front center console of the vehicle and connected to the vehicle electrical system via multi-pin connectors.
The support of chips such as Bosch 68HC12D60 or Denso V850 shows the technical compatibility of these OEM units in the Daihatsu Copen L880 airbag control unit repair.