What is a Peugeot Boxer I airbag control unit?
The Peugeot Boxer I airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, which is crucial for your safety.
This electronic component controls the deployment of airbags and seat belt pretensioners based on signals from crash sensors.
It is relevant for Peugeot Boxer I models built between approximately 2006 and 2014 and is often also compatible with identical vehicles such as Fiat Ducato and Citroën Jumper.
Why is the Peugeot Boxer I airbag control unit defective?
A Peugeot Boxer I airbag control unit becomes defective due to internal component failure, software errors, or irretrievable crash data stored after an accident. This activates the airbag warning light and compromises safety, making immediate Peugeot Boxer I airbag control unit repair essential.
Faulty control units often no longer communicate with diagnostic tools or prevent the error memory from being erased.
A stored crash record after an accident is also a common reason why the system is considered "broken" and requires a specific repair.
Common error codes for Peugeot Boxer I airbag control unit repair
When repairing the Peugeot Boxer I airbag control unit, specific error codes such as B0100 or B0100-49 are crucial, as they indicate internal defects in the control unit. These codes signal a malfunction directly within the airbag module and require specialized diagnosis and repair.
- B0100 : Indicates an airbag control unit malfunction or an internal error. The cause is often a control unit defect.
- B0102 : Describes an airbag control unit malfunction. This leads to a system malfunction.
- B1000 : Indicates a control unit communication error. This is caused by problems with the data transmission.
- B1001 : Signals an internal control unit error. This indicates a malfunction in the ECU.
- B0100-49 : Indicates an internal error in the airbag module/control unit. This is a specific internal control unit error in the Peugeot Boxer I.
What part numbers are available for the Peugeot Boxer I airbag control unit repair?
For Peugeot Boxer I airbag control unit repairs, several OEM part numbers exist that ensure compatibility and correct replacement or successful repair. Accurate identification of your part number is essential to ensure compatibility with your vehicle model (2006 to 2014).
- 01370978080 : This original OEM part number is commonly used by Peugeot and FIAT and is the most verified number for the control unit.
- 1608428080 : An alternative OEM number from FIAT that is functionally compatible and can be used as a replacement.
- 1366119080 : Also an alternative OEM number from FIAT that is used as a compatible replacement.
- 1342894080 : Another genuine Peugeot OEM part number relevant to the Boxer I airbag control unit.
- 1321119080 : This Bosch/FIAT OEM number (often identified as Bosch 5WK42810) is relevant for professional suppliers.
- 01371009080 : An important original Peugeot number, particularly relevant when repairing crash data.
- 01394332080 : Another genuine Peugeot OEM part number mentioned for this control unit.
- 46858203 : An OEM part number from a supplier that may also be relevant for newer Boxer models, but is mentioned here as suitable for Boxer I.