What is a Skoda Superb Sportline Mk3 airbag control unit?
The Skoda Superb Sportline Mk3 airbag control unit is the central safety unit in the vehicle, precisely activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors the connected sensors, stores important crash data, and ensures the proper functioning of the entire airbag system for maximum occupant safety.
This control unit (ECU) is specifically designed for the Skoda Superb III (Type 3V) from 2015 to 2019 and bears the original part number 5Q0 959 655 BH. It is essential for the correct functioning of your vehicle's passive safety systems.
The unit communicates with other vehicle systems via the CAN bus and is responsible for detecting faults in the airbag system. It is usually installed on the passenger side under the dashboard.
Why is the Skoda Superb Sportline Mk3 airbag control unit defective?
The Skoda Superb Sportline Mk3 airbag control unit often fails because irreversible crash data is stored after an accident, triggering an error message and blocking its function. Internal memory errors or faulty communication can also lead to failure, necessitating immediate repair or replacement.
A common cause of a defect is the storage of crash data after an airbag deployment that cannot be easily erased. This data prevents the system from being restarted and triggers the warning light.
Internal components of the control unit can also fail, often indicating specific error codes such as the "checksum error." Such internal defects require professional diagnosis.
Overvoltage, short circuits in the vehicle, or water damage can also damage the control unit's electronics. In these cases, a prompt repair of the Skoda Superb Sportline Mk3 airbag control unit is essential.
Common error codes for Skoda Superb Sportline Mk3 airbag control unit repair
During Skoda Superb Sportline Mk3 airbag control unit repairs, specific error codes may occur that indicate problems with the control unit itself. These codes typically involve stored crash data after an accident or internal module malfunctions that prevent normal communication or error clearing.
- **B1028 00 (137)**: Front crash data saved → The control unit has permanently saved front collision data after an accident → Reprogramming or repair is required.
- **B1071 F0 (137)**: Crash data belt tensioner stored → Information about triggered belt tensioners is stored in the control unit → Deleting the crash data is necessary.
- **B2000 00 (136)**: Control unit defective / Internal control unit memory checksum error → There is an internal defect or an error in the software of the control unit → A specialized Skoda Superb Sportline Mk3 airbag control unit repair is often the solution.
- **16712650**: Internal Control Module Memory Check Sum Error → Corresponds to error B2000; an internal plausibility check of the memory failed → The control unit requires repair or replacement.
What part numbers are available for the Skoda Superb Sportline Mk3 airbag control unit repair?
For the Skoda Superb Sportline Mk3 airbag control unit repair, the primary and OEM-verified part number 5Q0 959 655 BH is crucial, as it precisely matches this model. In addition, there is the supplier reference A2C12701404, which is also relevant for this specific airbag control unit and helps with identification.
The main OEM part number for the airbag control unit in the Skoda Superb III (Type 3V) is **5Q0 959 655 BH**. This number identifies the original part from Volkswagen AG/Skoda and is valid for vehicles built between 2015 and approximately 2019.
A supplementary supplier reference number, often from Autoliv, is **A2C12701404**. These numbers guarantee exact fit and compatibility with your Skoda Superb Sportline Mk3.
It's important to use these specific numbers to ensure you get the correct airbag control unit for your vehicle. An incorrect part number can lead to incompatibilities and safety issues, so always ensure an exact match during repair.