Alfa Romeo 155 167 airbag control unit repair

What is an Alfa Romeo 155 167 airbag control unit?

The Alfa Romeo 155 167 airbag control unit is the central safety unit that 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 proper functioning of all vehicle safety system components to protect occupants.

This electronic control unit, often installed under the passenger seat or in the center console, is responsible for the precise activation of the restraint systems.

It receives signals from various crash sensors and analyzes them in real time in order to react quickly in an emergency.

Why is the Alfa Romeo 155 167 airbag control unit defective?

An Alfa Romeo 155 167 airbag control unit often fails because it is sensitive to electrical problems, water damage, or aging-related component failures. Crash data after an accident can also lock the control unit or set a fault status, necessitating repair of the Alfa Romeo 155 167 airbag control unit.

Common causes include corrosion of internal circuits due to moisture or worn electrical components.

Voltage spikes in the vehicle electrical system or improper repair attempts can also lead to malfunctions or a complete failure of the system.

After an airbag is deployed, the control unit often stores a crash data record that can only be deleted using special procedures to enable the vehicle to be put back into operation.

Common error codes for Alfa Romeo 155 167 airbag control unit repair

There are no generally published manufacturer-specific error codes associated with Alfa Romeo 155 167 airbag control unit repairs, but generic codes may indicate communication problems, internal short circuits, or sensor failures. A precise diagnosis requires specialized Alfa Romeo diagnostic tools or professional catalog systems.

The specific error codes for the Alfa Romeo 155 167 airbag control unit are not publicly documented.

For an accurate fault diagnosis, official workshop manuals or direct inquiries to an Alfa Romeo service partner are required.

However, general airbag system error codes may occur, for example, which may require repair:

• B1000: Control unit communication error → Signal interruption or internal malfunction of the ECU.
• B1010: Short circuit in the airbag circuit → Defective wiring or faulty airbag module.
• B1020: Crash sensor error → Damaged or incorrectly calibrated crash sensor.
• B1101: Voltage fluctuations in the airbag module → Problems with the power supply or internal components.

What part numbers are available for the Alfa Romeo 155 167 airbag control unit repair?

For the Alfa Romeo 155 167 airbag control unit repair, no unique Alfa Romeo original OEM part numbers are publicly verified. Instead, spare part reference numbers such as 60669249 and 60675877 are listed as compatible by suppliers like MEAT & DORIA, which play an important role in identifying the part for repair.

The exact original Alfa Romeo manufacturer part number for the 155 167 model is currently not available in the common, publicly accessible databases.

The numbers 60669249 and 60675877 serve as OEM references for matching replacement parts, which can be helpful in identifying the control unit to be repaired.

There is no explicit information on part numbers from major suppliers such as Bosch, Continental, Siemens or Autoliv specifically for this airbag control unit of the Alfa Romeo 155 167.

For 100% verification of the part number, we recommend contacting an Alfa Romeo original spare parts dealer directly or using professional catalog systems such as TecDoc before repairing the Alfa Romeo 155 167 airbag control unit.