Fiat Croma 154 airbag control unit repair
Possible airbag error codes for this car:
Fiat Croma 154 airbag control unit repair at Airbag24
Airbag24 professionally and cost-effectively repairs defective airbag control units. Both private customers and workshops can order without registration and benefit from fast processing, 1 year warranty and Plug&Play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialized repair procedures. Because defective control units often only affect individual components, a professional overhaul can be significantly cheaper than buying a new one.
Our advantages: No registration required, direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like new.
Part number of the control units in this car
Part number of the control units in this car
Possible error codes
Possible error codes
Notes
Notes
So funktioniert die Reparatur Ihres Airbag-Steuergerätes bei uns
What is a Fiat Croma 154 airbag control unit?
A Fiat Croma 154 airbag control unit is your vehicle's central safety unit, precisely activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors and stores important crash data, ensuring the proper functioning and safety of all passive protection systems in the Fiat Croma.
This microprocessor-controlled module continuously evaluates signals from impact sensors to detect accident situations quickly and reliably.
It is connected directly to the vehicle electrical system (approx. 12V) and communicates via the vehicle's CAN bus system for diagnostics and status monitoring.
Why is the Fiat Croma 154 airbag control unit defective?
The Fiat Croma 154 airbag control unit often malfunctions because it stores crash data after an accident and then locks up, has been exposed to moisture, or has internal electronic failures due to aging. This often leads to a permanently illuminated airbag warning light, safety system malfunctions, or the need for a Fiat Croma 154 airbag control unit repair.
Errors in the control unit can also be caused by overvoltage or improper disassembly, which can damage internal components.
In many cases, it is possible to repair the module to restore full functionality to the airbag system rather than replacing it entirely.
Common error codes for Fiat Croma 154 airbag control unit repair
When repairing the Fiat Croma 154 airbag control unit, specific error codes from the control unit itself are relevant. These indicate internal problems or communication failures, rather than sensor or seatbelt pretensioner issues. Diagnosing these codes is crucial for identifying the exact cause of the malfunction and performing a successful repair.
- B1000 → Control unit communication error → Problem communicating with the airbag ECU.
- B1015 → Faulty airbag control unit → Internal defect or malfunction of the airbag ECU.
- B107E → Airbag module related error → Error within the airbag module itself.
- B1139 → Error within the SRS control unit → Internal defect in the occupant restraint system (SRS) control unit.
- B207F → SRS control unit error → Problem with the SRS control unit.
What part numbers are available for the Fiat Croma 154 airbag control unit repair?
For a precise Fiat Croma 154 airbag control unit repair, exact OEM part numbers are crucial to ensure the correct compatibility and functionality of the replacement or repair part. Two primary and verified OEM part numbers are known for the Fiat Croma 154 airbag control unit and are required by the workshop.
The first verified OEM part number is 51814843, which comes from Fiat itself and was most likely supplied by Bosch as an original part.
Another confirmed OEM part number is 51816903, which was produced by TRW (now part of ZF) as a supplier to Fiat and also fits the airbag control unit.
These numbers refer exclusively to the airbag control unit for the Fiat Croma 154 built between 2005 and 2010 and are not compatible with other Fiat models.
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