What is a Peugeot 207 CC I airbag control unit?
The Peugeot 207 CC I airbag control unit is your vehicle's central safety unit, which activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of a collision. It continuously monitors sensors, stores relevant crash data, and ensures the correct functioning of all passive safety elements for your safety.
This control unit serves as the digital brain of the airbag system and is largely responsible for the safety of the occupants in the Peugeot 207 CC.
It is typically installed in the center console and connected to all airbags and crash sensors via complex cable harnesses.
Why is the Peugeot 207 CC I airbag control unit defective?
A Peugeot 207 CC I airbag control unit can fail due to internal electronic components being damaged by aging, moisture ingress, or electrical surges. After an accident, it also stores crash data, which can cause the module to lock up, necessitating professional Peugeot 207 CC I airbag control unit repair or replacement.
Common causes of failure are corrosion on the contacts or wear and tear on sensitive components that have been subjected to stress over the years.
A failure of the control unit is often indicated by a permanently illuminated airbag warning light in the dashboard, which requires rapid diagnosis.
Common error codes for Peugeot 207 CC I airbag control unit repair
During a Peugeot 207 CC I airbag control unit repair, specific error codes will appear that provide precise clues as to the nature of the problem and enable targeted troubleshooting. These codes help diagnose and resolve issues such as high resistance, open circuits, or supply voltage problems in the airbag control unit.
- **E602** → High resistance in the control unit communication circuit → This indicates a faulty internal connection or a wiring problem.
- **E607** → Resistance in the passenger airbag system is too high → This is usually caused by problems within the control unit itself or in the associated wiring.
- **C608** → Airbag open circuit fault → This code indicates an open circuit in the control module or its connections to the airbags.
- **9651** → Airbag control unit supply voltage error → A problem with the power supply to the module is the cause of this rare error code.
What part numbers are available for the Peugeot 207 CC I airbag control unit repair?
For a successful Peugeot 207 CC I airbag control unit repair or replacement, correct part number identification is crucial to ensure compatibility with your vehicle model from 2007 to 2015. There are specific original part numbers that come directly from Peugeot and guarantee a perfect fit.
The primary and most common OEM part number for the Peugeot 207 CC airbag control unit is **9664402580**.
Another verified original part number that also fits the Peugeot 207 CC is **9664066680**.
**609221000** is also listed as a compatible comparison number, which is compatible with the OEM part numbers mentioned for your model.