What is a Honda Legend KC2 airbag control unit?
The Honda Legend KC2 airbag control unit is the central safety unit in the vehicle, which activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores important crash data, and is essential for the proper functioning of passive safety. A professional repair of the Honda Legend KC2 airbag control unit ensures full functionality.
This module precisely detects impact events by analyzing acceleration sensor signals. It then deploys the necessary airbags to provide optimal occupant protection.
The control unit is also responsible for storing crash data. This data is crucial for diagnosis and a successful Honda Legend KC2 airbag control unit repair.
Why is the Honda Legend KC2 airbag control unit defective?
A Honda Legend KC2 airbag control unit often fails because it stores crash data after an accident, preventing it from being restarted. Internal electronic errors, power supply issues, or an inconsistent model ID can also cause a failure, requiring immediate repair.
After an impact, the control unit stores indelible crash data, making further use of the module impossible without professional repair. This is a common reason for apparent failure.
Internal electronic malfunctions, such as those indicated by error codes 9-1 or 87-31, can also lead to total functional failure. A defective module compromises all passive safety.
Power supply problems, communication errors, or incorrect vehicle data can paralyze the system. A precise diagnosis is essential to correct the cause of the error and restore safety.
Common error codes for Honda Legend KC2 airbag control unit repair
During Honda Legend KC2 airbag control unit repairs, specific error codes often occur that indicate internal defects, power supply issues, or incorrect data. These codes, such as 9-1 or 87-31, point directly to the control unit and require precise diagnosis to correct the failure.
- 9-1 / 9-2: Internal SRS Unit Error → Defective internal components or problems with the power supply to the control unit.
- 87-31 / 91-1x: Internal SRS control unit error → The airbag control unit has an internal, unspecified defect.
- 81-63 / 81-64 / 85-63 / 85-64: Model and ECU serial data inconsistent → The control unit detects inconsistent vehicle or serial numbers.
- 91-2x: Short circuit in the SRS indicator circuit → There is an electrical short circuit in the warning light circuit of the control unit.
- 10-1: Airbag deployed (control unit status) → The control unit has registered an impact and activated the airbags; crash data is stored.
What part numbers are available for the Honda Legend KC2 airbag control unit repair?
Official databases could not find any directly listed OEM part numbers for the Honda Legend KC2 airbag control unit that exactly match this specific model. Therefore, precise identification using vehicle data or the chassis number is required for a Honda Legend KC2 airbag control unit repair.
Our extensive research of manufacturer systems and supplier catalogs did not reveal any exact, verified part numbers for the airbag control unit of the Honda Legend KC2, model year 2020 Hybrid EX.
Although suppliers such as Bosch or Continental produce airbag control units, there is no specific reference number for the Honda Legend KC2 model you are looking for.
To identify the correct part number for your Honda Legend KC2 airbag control unit repair, we recommend contacting a Honda dealer directly. Alternatively, specialized databases such as TecDoc/TecAlliance or contacting the vehicle manufacturer may provide information.