What is a Dacia 1310 II airbag control unit?
The Dacia 1310 II 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 occupant safety.
This control unit is responsible for detecting impact events using acceleration sensors. It analyzes the data in real time to enable quick and precise airbag deployment.
It also acts as a diagnostic center for the entire airbag system, stores error codes, and activates the airbag warning light in the dashboard in the event of system malfunctions.
Why is the Dacia 1310 II airbag control unit defective?
The Dacia 1310 II airbag control unit may be defective due to aging, water ingress, internal electronic defects or due to the storage of crash data after an accident, causing it to cease functioning as a central safety unit and requiring repair.
Common causes of failure include corrosion caused by moisture, which damages sensitive electronic components. This often leads to sporadic or permanent system malfunctions.
Internal component fatigue or overvoltage damage can also cause the control unit to fail and the airbag warning light to stay on, requiring professional diagnosis.
After an accident, so-called crash data is often stored in the airbag control unit, which makes reprogramming or replacing the unit absolutely necessary before the airbag system is fully functional again.
Common error codes for Dacia 1310 II airbag control unit repair
During Dacia 1310 II airbag control unit repairs, specific B-codes often occur, indicating internal control unit errors, communication problems, or crash data storage, although exact OEM error lists for this model are rarely documented.
- B1000 → Control unit communication error → A malfunction in the data connection between the airbag control unit and other vehicle systems or the diagnostic device.
- B1080 → Internal error / crash data stored → The control unit has detected an internal defect or is blocked by stored crash information.
- B1100 → Voltage error in the airbag control unit → Problems with the power supply of the control unit or insufficient vehicle electrical system voltage.
- B1200 → Memory or EEPROM error → Defects in the internal data memory of the airbag control unit that prevent correct function.
- B1400 → Airbag control unit software error → A malfunction in the control unit's internal software that requires reprogramming.
- B1600 → Internal sensor processing error → The control unit cannot correctly process the data from the internal acceleration sensors.
These error codes are typical indicators of a necessary airbag control unit repair, as they directly point to problems within the control unit. A precise diagnosis using special Dacia diagnostic software is essential for accurate fault determination.
Correcting these errors ensures that the airbag system will function reliably again and meet safety standards after the Dacia 1310 II airbag control unit is repaired.
What part numbers are available for the Dacia 1310 II airbag control unit repair?
Exact and universally verified OEM part numbers for the Dacia 1310 II airbag control unit are currently not publicly available and require specific research through official Dacia channels or professional parts catalogs, as the availability of such data is limited for older models.
Determining the correct part number for the Dacia 1310 II airbag control unit repair is often a challenge, as official databases such as TecDoc/TecAlliance do not always provide detailed information for older Dacia models.
Reliable identification usually requires a direct comparison of the existing control unit identification in the vehicle or a request from an authorized Dacia dealer or specialized workshop.
Suppliers such as Bosch, Continental, and Autoliv manufactured these control units; their internal numbers could provide information after intensive research, but are rarely directly linked to the Dacia model.
Therefore, when repairing the Dacia 1310 II airbag control unit, it is essential to carefully check the numbers on the old part or consult a specialist service provider for airbag systems.