What is a Peugeot 208 II airbag control unit?
The Peugeot 208 II airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle to provide maximum passenger safety.
This safety-relevant module plays a crucial role in protecting the occupants of the Peugeot 208 II by reacting lightning-fast to collisions.
It processes signals from various crash sensors and initiates the deployment of the airbags and belt tensioners when necessary.
Why is the Peugeot 208 II airbag control unit defective?
The Peugeot 208 II airbag control unit often malfunctions because it stores crash data after an accident, which locks the system, or because internal electronic errors occur. Other typical causes include water damage, overvoltage, or age-related wear and tear on components, which necessitate a Peugeot 208 II airbag control unit repair.
After an impact, so-called hard codes or crash data are permanently stored in the control unit, which blocks the module and makes it no longer functional.
Even without an accident, internal errors or software problems can occur that cause the airbag system to fail and require specialized diagnosis.
Common error codes for Peugeot 208 II airbag control unit repair
A defective Peugeot 208 II airbag control unit often displays specific error codes that indicate internal problems or communication disruptions, allowing for a targeted Peugeot 208 II airbag control unit repair. These codes often indicate that the control unit itself is affected, not just sensors or cables.
- B1000 → Control unit communication error → No connection or faulty response from the airbag control unit.
- B1400 → Control unit internal error → Damage or malfunction within the airbag ECU.
- U1F00 → Control unit communication error → Disturbed data transmission or network problems of the module.
- U1F03 → ECU internal errors → Critical internal defect or memory problem of the ECU.
These error codes are crucial for accurate diagnosis and planning of the necessary repairs.
Deleting such codes often requires special tools, especially if crash data is present.
What part numbers are available for the Peugeot 208 II airbag control unit repair?
For Peugeot 208 II airbag control unit repairs, various verified OEM part numbers are relevant, ensuring exact compatibility. These numbers confirm the original part for your vehicle model, whether as a replacement or to repair your existing module. The correct part number is crucial for a successful repair.
The most common original OEM part numbers for the Peugeot 208 II airbag control unit are:
- Peugeot 9823741380
- Peugeot 1668221380
- Peugeot 9812713380
- Bosch 0285012924 (as OEM supplier for Peugeot)
- Peugeot 9810363180
These numbers have been validated multiple times from professional spare parts databases and manufacturer sources.
It is always recommended to check the chassis number before installation to confirm the exact fit.
Technical specifications of the Peugeot 208 II airbag control unit
The airbag control unit for the Peugeot 208 II is a highly complex electronic module responsible for the precise control and monitoring of the entire occupant protection system. It integrates various vehicle sensors and deploys the airbags and seatbelt pretensioners when necessary to maximize safety.
It processes signals from acceleration and crash sensors to detect accident situations in fractions of a second.
The module stores vehicle-specific data and special firmware that is retained after a repair.
Defective control units can be checked, repaired and made fully functional again by specialized services.
Compatibility: For which Peugeot 208 II models is the airbag control unit suitable?
The airbag control unit is specifically designed for the Peugeot 208 II and fits all model series such as UB_, UP_, UW_, UJ_, including the all-electric e-208. It is suitable for vehicles from approximately 2019 onwards, although exact compatibility may depend on the trim level.
It is universally compatible with various engine variants of the Peugeot 208 II, for example the 1.2 PureTech 130 hp petrol engine.
The module adapts to the specific equipment features and the number of airbags and belt tensioners installed in the vehicle.
Functionality and safety features of the Peugeot 208 II airbag control unit
The Peugeot 208 II airbag control unit's functionality is based on the rapid detection of accident situations by sensors and the subsequent activation of the restraint systems. In addition to activation, it also stores all relevant data and error codes to enable detailed diagnostics and ensure system integrity at all times.
After an accident, crash data and error codes are saved in the control unit, which facilitates targeted troubleshooting and repair.
The module monitors the correct connection of the airbags via special, yellow-colored airbag connectors to prevent malfunctions.
It is functional even in the event of a power failure to ensure the deployment of the airbags in critical situations.
Installation position and connections of the Peugeot 208 II airbag control unit
The airbag control unit of the Peugeot 208 II is typically installed in the center console or under the driver's or passenger seat to provide protection in the event of an impact and ensure easy access for maintenance. It is connected to all safety-relevant components via a dedicated wiring harness.
The connection to the airbags is made via characteristic yellow airbag connectors, which ensure secure and error-free data transmission.
When removing or installing the control unit, the vehicle battery must be disconnected to prevent accidental deployment of the airbags.
Special features and variants of the Peugeot 208 II airbag control unit repair
When repairing the Peugeot 208 II airbag control unit, it's important to note that each module has its own firmware tailored to the specific model and model year. After an accident, stored crash data must be professionally erased, which is only possible after proper testing and repair, and requires specialized tools.
Variants of the control unit may vary slightly depending on the number of airbags (e.g. side airbags) or belt tensioners installed in the vehicle.
Specialized repair services offer professional testing and restoration of functionality while preserving all vehicle-specific settings.