What is a Hyundai Terracan HP airbag control unit?
The Hyundai Terracan HP airbag control unit is the central safety unit in your vehicle, precisely activating occupant restraint systems such as airbags and seatbelt pretensioners in the event of an accident. It continuously monitors relevant sensors, stores important crash data, and ensures the proper functioning of all airbag system components for maximum safety.
This electronic module is specially designed for the Hyundai Terracan HP model series (model years 2001-2007).
It acts as the "brain" of the Supplemental Restraint System (SRS) by processing data from impact and acceleration sensors.
Why is the Hyundai Terracan HP airbag control unit defective?
A Hyundai Terracan HP airbag control unit is often reported as defective due to internal electronic errors such as code B1620, which necessitate replacement or repair. Crash data stored after an accident or communication problems with other vehicle systems can also cause the control unit to stop functioning, necessitating a Hyundai Terracan HP airbag control unit repair.
Because internal components such as the EEPROM memory can be damaged, malfunctions occur that are signaled by specific error codes.
After an accident, the crash data is permanently stored in the control unit, preventing the airbags from being deployed again until a professional reset is performed.
Voltage fluctuations, moisture or aging can also cause the electronics to fail over time.
Common error codes for Hyundai Terracan HP airbag control unit repair
During a Hyundai Terracan HP airbag control unit repair, specific error codes often occur that indicate a problem with the airbag ECU rather than with sensors or other components. These codes require precise diagnosis and are critical to successfully repairing the defect and restoring vehicle safety.
- B1620 → Internal error in the airbag control unit → Defective control unit, replacement or repair required.
- B1139 → Error in the SRS module → Malfunction of the airbag control unit itself.
- B1193 → Airbag module related error → Problem within the airbag control unit.
- B1206 → Airbag RCM (Restraint Control Module) Error → Malfunction of the restraint system main control unit.
- B1000 → Control unit communication error → Interruption or fault in the data connection to the airbag control unit.
What part numbers are available for the Hyundai Terracan HP airbag control unit repair?
For Hyundai Terracan HP airbag control unit repairs, there are specific, genuine Hyundai OEM part numbers that are verified exclusively for this model and ensure the compatibility of the replacement part. These numbers are crucial for identifying the correct control unit for your vehicle and performing a successful repair without resorting to incompatible versions.
Here are the confirmed OEM part numbers you need for your Hyundai Terracan (HP) airbag control unit:
- 95910-H1600 (Hyundai Original OEM)
- 95910-H1200 (Hyundai Original OEM)
- 96800-H1400 (Hyundai Original OEM)
These part numbers are direct from Hyundai and come from trusted spare parts sources.
Third-party alternatives or supplier numbers are not explicitly documented for these specific Terracan HP control units, which underscores the importance of OEM numbers when a Hyundai Terracan HP airbag control unit repair is required.