Peugeot 5008 II airbag control unit repair

What is a Peugeot 5008 II airbag control unit?

The Peugeot 5008 II airbag control unit is your vehicle's central safety unit, instantly activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores important crash data, and ensures the proper functioning of all airbag modules for your safety on the road.

This electronic component, often referred to as the SRS module, is the brain of the passive safety system. It receives signals from impact and acceleration sensors throughout the vehicle.

Based on this data, the control unit decides in milliseconds whether and how to deploy the airbag. This is crucial for the safety of all occupants in the Peugeot 5008 II.

Why is the Peugeot 5008 II airbag control unit defective?

A Peugeot 5008 II airbag control unit often fails after an accident because it permanently stores crash data that needs to be erased, or due to internal electronic failures. Other causes include communication problems in the vehicle's network or malfunctions that make a professional Peugeot 5008 II airbag control unit repair unavoidable.

After a collision, the control unit stores accident data and blocks reactivation of the airbags. This requires specialized repair or replacement of the module.

Even without an accident, the control unit can fail, caused by overvoltage, short circuits, or age-related component failures. A failure is often indicated by an illuminated airbag warning light in the instrument cluster and requires precise diagnostics to determine the exact cause of the fault.

A repair can be more cost-effective than buying a new one and will restore the security system to full functionality.

Common error codes for Peugeot 5008 II airbag control unit repair

When repairing a Peugeot 5008 II airbag control unit, specific error codes are crucial for identifying the exact cause of a failure. These OBD-II codes, such as B1000 or B1015, directly indicate problems within the control unit itself, enabling targeted diagnostics and making repairs more efficient.

• B1000 → Control unit communication error → Communication fault in the CAN bus or internal defect in the airbag control unit.
• B1015 → Faulty airbag control unit → Internal error in the airbag control unit that requires replacement or special repair.
• B107E → Airbag module related (control unit fault) → Specific defect within the airbag control unit, possibly at an interface to an airbag module.
• B1139 → SRS module fault → General internal defect in the SRS module of the Peugeot 5008 II.
• B1193 → Airbag module related error → Error that affects the control unit but originates from a connected airbag module or affects its control.
• B1206 → Airbag control unit error → Direct defect in the hardware or software of the airbag control unit that impairs its function.

These error codes are specific to the airbag control unit and not to sensors or other components. A professional readout is the first step toward a successful Peugeot 5008 II airbag control unit repair.

What part numbers are available for the Peugeot 5008 II airbag control unit repair?

Two manufacturer part numbers are listed for the airbag control unit of the Peugeot 5008 II: 98 237 418 80 and 9824811680. Both numbers belong to airbag control units of this model. The part number is printed on the label of the control unit and can be stated in the repair order.

Before the repair, compare the number on the label of the control unit with the numbers listed here. If none of them matches, state the label number in the repair order so that it can be checked.