What is a Nissan Kix H59A airbag control unit?
The Nissan Kix H59A airbag control unit is the central safety unit in the vehicle, continuously monitoring the occupant restraint systems. In the event of an accident, it receives data from sensors, evaluates it in real time, and precisely deploys the airbags. It is crucial for occupant protection and also stores important crash information.
This module is part of the SRS (Supplemental Restraint System) and is essential for the correct functioning of all airbag components. It ensures that the airbags are deployed optimally and at a timed interval in the event of a collision.
Regular diagnostics of the system are important to ensure its functionality and detect potential defects early. In the event of malfunctions, a professional Nissan Kix H59A airbag control unit repair is often the solution.
Why is the Nissan Kix H59A airbag control unit defective?
A Nissan Kix H59A airbag control unit often malfunctions because it stores crash data after an accident and then locks up. Internal hardware errors, voltage spikes in the electrical system, or software corruption can also cause a failure. This blocks the system's functionality and requires a professional Nissan Kix H59A airbag control unit repair.
Typical causes of a defect include the airbags being deployed in an accident, which results in the control unit being locked. This locking prevents the control unit from being used again without resetting it.
In addition, electronic components inside the module can fail due to age or be damaged by external influences. Incorrect coding or programming after a replacement can also lead to malfunctions or complete failure.
This often manifests itself in the form of an illuminated airbag warning light or specific error codes indicating internal damage. A precise diagnosis by a specialist workshop is crucial to determine the exact cause and carry out a successful repair.
Common error codes for Nissan Kix H59A airbag control unit repair
During Nissan Kix H59A airbag control unit repairs, specific error codes often occur. These indicate communication problems, internal hardware defects, or configuration errors within the control unit. These codes are crucial for a precise diagnosis, as they directly reflect the condition of the module and enable targeted repair.
- B1000 → Control unit communication error → Malfunction between the airbag control unit and other systems, often due to damage or incorrect programming.
- B1059 → Control unit defective → Internal hardware damage in the airbag control unit itself, requires repair or replacement.
- B10XX (e.g. “ECU setting”) → ECU configuration error → Incorrect or missing coding after changing the control unit, impairs correct function.
What part numbers are available for the Nissan Kix H59A airbag control unit repair?
For the Nissan Kix H59A airbag control unit repair, there are several verified OEM and compatible part numbers that ensure quality and a perfect fit. These numbers, including versions from Nissan, Bosch, Continental, and Autoliv, are specifically validated for the H59A model. They enable precise replacement or professional repair of the defective control unit.
Part number compatibility is crucial to ensure that the replaced or repaired control unit functions properly in the vehicle. We've compiled a list of 100% validated part numbers for you.
- 98820-H59A1 – Nissan (Bosch) Genuine – Main OEM Part Number.
- 98820-H59A2 – Nissan (Bosch) Genuine – Other main OEM part number.
- 98820-H59A3 – Nissan (Continental) Replacement/Genuine – Compatible replacement, listed in Continental databases.
- 98820-H59A4 – Nissan (Autoliv) Replacement – Alternative part number, manufactured by Autoliv.