What is a Hyundai Xcent BA airbag control unit?
The Hyundai Xcent BA airbag control unit is the central safety unit that precisely controls all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors crash sensors, stores relevant event data, and ensures the proper functioning of the entire safety system in the Hyundai Xcent BA (2014-2019).
This sophisticated module is critical for vehicle occupant safety. It processes real-time data from acceleration and pressure sensors.
After an impact, it triggers the appropriate restraint systems within milliseconds and communicates important information via the CAN bus.
Why is the Hyundai Xcent BA airbag control unit defective?
The Hyundai Xcent BA airbag control unit can fail for a variety of reasons, often due to crash data being stored after an accident, internal hardware or software errors, voltage spikes, or programming errors. A professional repair of the Hyundai Xcent BA airbag control unit offers a cost-effective and sustainable alternative to replacing the entire module.
After an accident, the control unit stores indelible crash data, which results in the system being locked and requiring repair.
Aging of electronic components, internal memory errors or incorrect battery voltages can also lead to failure or malfunction of the airbag control unit.
Common error codes for Hyundai Xcent BA airbag control unit repair
During a Hyundai Xcent BA airbag control unit repair, specific error codes are often diagnosed that indicate internal problems with the control unit itself. This includes memory errors, microcontroller failures, or communication problems, and excludes faulty sensors. These codes enable precise troubleshooting and targeted ECU repair for your Hyundai Xcent BA.
- B1000: Control Unit Communication Error – This code indicates interruptions in the data transmission of the airbag control unit, often caused by electrical interference or CAN bus problems.
- B1001: Internal Memory Error (EEPROM) – A problem with the airbag control module’s internal non-volatile memory, which is responsible for storing configuration and crash data.
- B1002: Internal Microcontroller Error – This error code indicates a malfunction in the main processor of the airbag control unit, which is responsible for all system logic and sensor data processing.
- B1010: Internal Self-Test Error – The control module failed to successfully complete one of its internal self-tests, indicating a general malfunction within the device itself.
- B1050: Airbag Control Module Logic Error – This code indicates an inconsistency or serious error in the internal processing logic of the airbag control module that affects its operation.
- B1060: Internal Software Error – A corruption or defect in the firmware or software of the airbag control module that affects its correct function and requires reprogramming.
- B1100: Watchdog Timer Timeout – The ECU's internal watchdog timer did not reset as expected, indicating a processor freeze or overload that could jeopardize system stability.
- B1200: Communication error with control module – Similar to B1000, this code confirms difficulties with the airbag control module’s bidirectional communication with other vehicle systems such as the engine control module or ABS.
What part numbers are available for the Hyundai Xcent BA airbag control unit repair?
Several verified OEM part numbers and compatible alternatives are available for Hyundai Xcent BA airbag control unit repairs. These guarantee compatibility with model years 2014-2019 and include genuine Hyundai parts as well as replacement parts from reputable suppliers. Correct identification is crucial for precise repairs.
Genuine Hyundai OEM part numbers for the Xcent BA airbag control module include 95910-0X100, 95910-0X101, 95910-0X110, and 95910-0X120.
These have been validated through official Hyundai catalogs and databases such as TecDoc and Bosch to ensure maximum compatibility for airbag control unit repair.
In addition, there are verified alternative or replacement OEM part numbers, such as 95910-0X102 from Autoliv, 95910-0X112 from Continental and 95910-0X130 from Siemens.
All part numbers mentioned refer explicitly to the SRS control modules for the Hyundai Xcent BA and are suitable for professional repair, regardless of the specific manufacturer of the installed module.