What is a Peugeot 207 GTI I airbag control unit?
The Peugeot 207 GTI I airbag control unit is the central safety unit in the vehicle, precisely triggering occupant restraint systems such as airbags and belt tensioners after an accident. It continuously monitors all airbag sensors, stores relevant crash data, and ensures the safe functioning of the entire occupant protection system in the Peugeot 207 GTI I.
This electronic control unit is crucial for the safety of vehicle occupants in collisions. It receives signals from impact sensors and decides on the necessary protective measures in milliseconds.
The control unit is specifically tailored to the vehicle architecture of the Peugeot 207 GTI I and communicates with other electronic systems in the vehicle. A malfunction can prevent the airbags from deploying in an emergency or trigger a constant warning message in the cockpit.
Why is the Peugeot 207 GTI I airbag control unit defective?
A Peugeot 207 GTI I airbag control unit often fails because crash data is permanently stored after an accident, preventing system initialization. Internal electronic errors, moisture damage, or corrosion at the connectors can also lead to failure and require immediate repair.
After the airbags are deployed in an accident, the control unit stores irreversible crash data, making it impossible to restart the system without a specialist repair. This data must be professionally erased to restore the airbag system to full functionality.
In addition, aging, overvoltage, or manufacturing defects can lead to internal defects in the circuit board or software. A faulty power supply or loose connectors are also common causes of airbag control unit failure in the Peugeot 207 GTI I.
Common error codes for Peugeot 207 GTI I airbag control unit repair
When diagnosing and repairing a defective Peugeot 207 GTI I airbag control unit, specific error codes primarily arise that directly affect the control unit. These codes indicate communication problems or internal malfunctions and often require professional repair of the airbag control unit.
- C608 → Airbag Error (Open Circuit) → Error in the airbag control unit or its wiring, prevents correct function.
- B1000 → Control unit communication error → Malfunction in the internal communication of the airbag control unit or the connection to the vehicle network.
What part numbers are available for the Peugeot 207 GTI I airbag control unit repair?
For professional Peugeot 207 GTI I airbag control unit repairs, specific OEM part numbers are crucial to ensure compatibility. These include both Peugeot's own numbers and those of suppliers such as Bosch, which are directly associated with the 207 GTI I airbag control unit.
Identifying the correct part number is essential for a successful repair and smooth replacement of the airbag control unit. This ensures that the repaired module fits the vehicle perfectly and functions correctly.
Here are the verified OEM part numbers for the airbag control unit of the Peugeot 207 GTI I:
- 9663593480-00 (Peugeot OEM, often used in combination with Bosch 0285010112) – This number is one of the most frequently cited for repairing the airbag control unit.
- 9665699780 / 0285010555 (Bosch OEM) – A common Bosch part number directly associated with the airbag control unit for the Peugeot 207 GTI I.
- 9665699680 / 0285010554 (Bosch OEM) – Another relevant Bosch number that confirms compatibility for the airbag control unit repair.
- 9664402580 (Peugeot OEM) – This Peugeot reference number is also used for the airbag control unit of the Peugeot 207 GTI I, especially in certain model years.
- 9663593380-00 / 0285010110 (Bosch OEM) – A less commonly mentioned but also verified Bosch part number for this airbag control unit.