What is a Hyundai Starex TQ airbag control unit?
The Hyundai Starex TQ airbag control unit is the central unit of the safety system, precisely controlling all restraint systems such as airbags and seatbelt pretensioners in the event of a collision. It continuously monitors sensors, stores important crash data, and ensures occupant safety in an emergency.
This system, also known as the Supplemental Restraint System (SRS), is crucial for protecting vehicle occupants. Proper functioning is therefore essential for the operational safety of the Hyundai Starex TQ.
Why is the Hyundai Starex TQ airbag control unit defective?
A Hyundai Starex TQ airbag control unit often fails because it permanently stores crash data after an accident, or internal components fail due to aging and electrical surges. This then causes the system to report a malfunction and activate the airbag warning light in the dashboard.
Typical causes of failure include water damage or manufacturing defects. A broken control unit must be repaired or replaced immediately to restore the security system's full functionality.
Early diagnosis and repair are crucial to ensure vehicle safety and prevent complete failure.
Common error codes for Hyundai Starex TQ airbag control unit repair
During Hyundai Starex TQ airbag control unit repairs, specific error codes often occur, indicating internal problems or communication disruptions within the system. These codes help diagnose the exact cause of the malfunction and initiate targeted repair measures.
- B1000 → Control unit communication error → Signal disturbance or data loss to the airbag ECU.
- B1600 → Control unit internal errors → Internal malfunction or defect of the airbag ECU.
- B1610 → Airbag control unit memory error → Problems with the control unit's internal data memory.
- B1620 → Crash data stored in the control unit → Airbag deployment after an accident, requires a reset of the control unit.
- B1329 → Communication error in the driver-side airbag control unit → Interruption of the connection to sensors or modules on the driver side.
- B1334 → Communication error in the passenger side airbag control unit → Interruption of the connection to sensors or modules on the passenger side.
Reading these error codes is the first step toward a correct diagnosis. A professional workshop can correct these errors and repair or replace the control unit if necessary.
What part numbers are available for the Hyundai Starex TQ airbag control unit repair?
For Hyundai Starex TQ airbag control unit repairs, several verified OEM part numbers are relevant to ensure the compatibility of the replacement part. An exact match between the part number and the original part is crucial for the correct function of the safety system after repair.
- The Hyundai (OEM) part number 95910-4H500 is often linked to the Bosch number 0285001924 and is validated for the Starex TQ 2008-2018.
- Another Hyundai OEM number is 959104H600 , which is related to the Bosch number 0285001925 and is listed for the H-1 series 2002-2004.
- The number SA310720000 is a presumed supplier number that may also be compatible with the 959104H600.
- Additionally, Hyundai OEM number 95900-4A301 is known as an alternative serial number for the airbag control unit.
Before any Hyundai Starex TQ airbag control unit repair, it is essential to carefully check the part number of the defective control unit. Verifying it using the vehicle identification number (VIN) is highly recommended to avoid incorrect purchases and ensure safety.