What is a Peugeot Boxer IV airbag control unit?
The Peugeot Boxer IV 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 safety in the Peugeot Boxer IV.
This control unit is specially designed for the Peugeot Boxer IV and contains vehicle-specific software.
It is responsible for the precise control and coordination of the airbags in critical driving situations in order to provide the best possible protection.
Why is the Peugeot Boxer IV airbag control unit defective?
A Peugeot Boxer IV airbag control unit is often defective because it has internal electronic errors such as a short circuit or has been damaged by over/undervoltage, which leads to the activation of the airbag warning light and makes a Peugeot Boxer IV airbag control unit repair necessary.
Because internal hardware defects can occur, the airbag warning light remains permanently on and the error memory cannot be erased.
Storing crash data after an accident often results in the control unit being deemed defective and requiring professional repair.
Common error codes for Peugeot Boxer IV airbag control unit repair
When repairing the Peugeot Boxer IV airbag control unit, specific error codes may occur that indicate internal defects or communication problems within the control unit. These codes require a precise diagnosis and often a repair of the airbag control unit for the Peugeot Boxer IV.
- B0100 → Internal electronic error in the airbag control unit → Most common defect, often caused by over-/undervoltage.
- B0102 → Airbag control unit malfunction → The control unit itself is defective.
- B1000 → Control unit communication error → Problems with data transmission within the vehicle network.
- B1001 → Internal control unit error → General internal fault that requires a Peugeot Boxer IV airbag control unit repair.
What part numbers are available for the Peugeot Boxer IV airbag control unit repair?
For Peugeot Boxer IV airbag control unit repairs, several verified OEM part numbers are relevant, ensuring exact compatibility. These numbers help identify the correct control unit for your Peugeot Boxer IV and are crucial for a successful repair.
Primary references include Fiat/Peugeot numbers 01371009080 and 01370978080, which are commonly used by established repair services.
Bosch part number 1321119080 (often known as 5WK42810) is also a common and original component for the Peugeot Boxer IV.
Other compatible OEM numbers include 1328447080 from Peugeot itself and 46858203, which may be relevant for newer models of the Peugeot Boxer IV.
These numbers are validated exclusively for Peugeot Boxer IV airbag control units and are not general model numbers, which ensures precision in Peugeot Boxer IV airbag control unit repairs.