What is a Hyundai Genesis Coupe BK airbag control unit?
The Hyundai Genesis Coupe BK 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 as a critical component of the Supplemental Restraint System (SRS).
This module, also called the SRS computer, is responsible for the precise control of airbag deployment. It processes signals from various sensors to activate the airbags and seatbelt pretensioners in the event of a collision.
Why is the Hyundai Genesis Coupe BK airbag control unit defective?
The Hyundai Genesis Coupe BK airbag control unit is often defective because it stores irreversible crash data after an accident, requiring a new purchase or professional reset, or due to internal electronic errors and malfunctions caused by damaged wiring, as in the well-known OCS system recall.
Common causes of failure include internal memory errors that cannot be erased or damage to the circuit board. The control unit may also be defective if the airbag warning light stays on after a collision, even if no airbags have deployed.
Problems with the wiring to sensors, such as the seat occupancy sensor, can also lead to malfunctions. A professional Hyundai Genesis Coupe BK airbag control unit repair is often an effective solution to correct these defects and avoid high replacement costs.
Common error codes for Hyundai Genesis Coupe BK airbag control unit repair
During a Hyundai Genesis Coupe BK airbag control unit repair, specific error codes may occur that indicate internal module problems, communication malfunctions, or stored crash events, allowing for an accurate diagnosis of the SRS system. These codes are crucial for targeted troubleshooting.
- B1000 → Control unit communication error / Internal error → Airbag ECU
- B1000/31 → Center Airbag Sensor Assembly Malfunction → Airbag ECU
- B1210 → Collision detection → Airbag ECU
- B1499 → Airbag already deployed detected → Airbag ECU
- B1620 → Internal control unit error, replacement recommended → Airbag ECU
- B1650 → Crash data stored in 1st trigger stage (frontal) → Airbag ECU
- B167000 → Crash data stored in full deployment level → Airbag ECU
- 65535 → Internal module memory error (intermittent) → Airbag ECU
These specific error codes clearly indicate problems directly with the airbag control unit and require a precise diagnosis. A thorough evaluation of these codes is the basis for a successful Hyundai Genesis Coupe BK airbag control unit repair at a specialized workshop.
What part numbers are available for the Hyundai Genesis Coupe BK airbag control unit repair?
For the Hyundai Genesis Coupe BK airbag control unit repair, several verified OEM part numbers from Hyundai (Mobis) and corresponding supplier numbers from Bosch are relevant, which ensure compatibility for models from 2009 to at least 2016 and are essential for precise component selection.
Hyundai Mobis' primary OEM part numbers for the Genesis Coupe BK airbag control module include 95910-3M300, 95910-3M350, 95910-3M250, 95910-2M100, and 95910-2M200. These are available directly from Hyundai and are often found on the existing module.
As an OEM supplier, Bosch offers corresponding numbers that are equivalent to the Hyundai parts. These include, for example, 0 285 001 935 (for 95910-3M300), 0 285 011 631 (for 95910-3M350), and 0 285 010 859 (for 95910-3M250).
Correct part number identification is crucial to ensure compatibility during a Hyundai Genesis Coupe BK airbag control module repair or replacement. Always use the part number indicated on your defective module for accurate replacement part sourcing.