What is a Hyundai Trajet FO airbag control unit?
The Hyundai Trajet FO airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, essential for your vehicle's safety.
This electronic control unit (ECU) is responsible for the Supplemental Restraint System (SRS) of the Hyundai Trajet (FO, model years 1999–2008). It collects data from acceleration and pressure sensors.
Why is the Hyundai Trajet FO airbag control unit defective?
A Hyundai Trajet FO airbag control unit often fails due to internal malfunctions, voltage problems, or communication problems in the CAN bus. Because it stores crash data after an accident, it may require repair or reprogramming to restore full functionality and ensure safety.
Typical defects include internal error logs that cannot be erased or power supply problems. Water damage or power surges can also damage the control unit.
A defective control unit prevents the airbags from being deployed in an emergency and causes the airbag warning light to illuminate in the dashboard.
Common error codes for Hyundai Trajet FO airbag control unit repair
During Hyundai Trajet FO airbag control unit repairs, specific error codes may occur that indicate internal problems or communication errors within the module. These codes are crucial for a precise diagnosis to identify and correct the cause of the malfunction directly at the control unit.
- B0009 → CAN data bus communication error → Short circuit or high transmission rate in the control unit bus.
- B1346 → Driver airbag resistance too high → High resistance in the driver airbag circuit, often due to contact problems at the control unit input.
- B1112 → Low Battery Voltage → Internal control unit error due to voltage problems in the module.
- B1620 → SRSCM (Supplemental Restraint System Control Module) internal error → A problem within the airbag control module itself.
What part numbers are available for the Hyundai Trajet FO airbag control unit repair?
For Hyundai Trajet FO airbag control unit repair, the exact OEM part number is crucial to ensure compatibility. The main part number, 95910-3A900, identifies the original part and helps locate the correct replacement or repair part for your vehicle.
The primary verified OEM part number for the Hyundai Trajet FO airbag control module is 95910-3A900. This number is often written without a hyphen as 959103A900, which refers to the same part.
No other alternative or supplier numbers are known for this specific airbag control unit, based on extensive research and cross-referencing in professional databases.