What is a Hyundai Grand i10 HB airbag control unit?
The Hyundai Grand i10 HB airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensor data, stores important crash information, and ensures the immediate and proper deployment of all airbag modules and seatbelt pretensioners in the vehicle to ensure maximum occupant safety.
It acts as the brain of the passive safety system and is crucial for protecting vehicle occupants in the event of a collision. The control unit continuously collects data from acceleration sensors and other monitoring points.
In the event of an accident, it evaluates the collected data at lightning speed and deploys the airbags and seatbelt pretensioners as needed. Proper functioning is therefore essential for road safety.
Why is the Hyundai Grand i10 HB airbag control unit defective?
The Hyundai Grand i10 HB airbag control unit may be defective due to internal errors, storing non-erasable crash data, or communication problems in the vehicle's network. In these cases, a Hyundai Grand i10 HB airbag control unit repair is often necessary to restore full functionality of this vital safety system and deactivate the airbag warning light.
Common causes of failure are internal software errors or hardware defects that require repair. Voltage spikes or moisture can also damage the sensitive component.
After an accident, the control unit stores so-called crash data that cannot be deleted without special equipment, which blocks it and requires a replacement or professional Hyundai Grand i10 HB airbag control unit repair.
Common error codes for Hyundai Grand i10 HB airbag control unit repair
During Hyundai Grand i10 HB airbag control unit repairs, specific error codes such as B1000 for communication problems or B1346 for high resistance in the driver airbag circuit are often detected. These codes directly indicate an internal problem with the control unit or its monitored functions and require precise diagnosis to correct the failure.
- **B1000 → Control Unit Communication Error →** This problem indicates that the airbag control unit cannot communicate properly with other control units in the vehicle network.
- **B1346 → Driver Airbag Resistance Too High →** This code indicates excessive electrical resistance in the driver airbag circuit, which can prevent the airbag from functioning properly and often requires careful diagnosis.
These error codes are primarily control unit-specific and indicate a direct malfunction of the airbag module or the main circuits it monitors.
Other error codes that affect sensors or belt tensioners are treated separately during the Hyundai Grand i10 HB airbag control unit repair, as they do not directly point to the control unit itself.
What part numbers are available for the Hyundai Grand i10 HB airbag control unit repair?
Specific OEM part numbers are relevant for Hyundai Grand i10 HB airbag control unit repairs, primarily the Siemens part number 95910-0X150. The Siemens manufacturer codes 5WK44086 and the alternative number 95640 are also compatible with this control unit, making it easier to precisely identify the correct component for your Grand i10 HB and its repair.
The primary verified OEM part number for the Hyundai Grand i10 HB airbag control unit is 95910-0X150, manufactured by Siemens.
Additionally, the Siemens-specific manufacturer codes 5WK44086 and 95640 are known as directly related or alternative designations for the same control unit, making it easier to find replacement parts or perform a Hyundai Grand i10 HB airbag control unit repair.