What is a Suzuki Ignis HT81S airbag control unit?
The Suzuki Ignis HT81S airbag control unit is the central safety unit in the vehicle, crucial for occupant safety. It continuously monitors sensors, collects crash data in the event of an accident, and immediately activates the airbags and seatbelt pretensioners to effectively mitigate injuries and protect the lives of the occupants.
This electronic module is responsible for the precise control of all components of the passive safety system in the first generation Suzuki Ignis (HT81S).
It uses sensors to detect the severity and type of impact and ensures that the restraint systems are triggered at exactly the right time, ensuring correct functioning for your safety.
Why is the Suzuki Ignis HT81S airbag control unit defective?
The Suzuki Ignis HT81S airbag control unit may be defective because it irreversibly stores crash data after an accident or has internal electronic errors. If this happens, the airbag warning light will illuminate continuously, as the system is blocked for safety reasons and can no longer deploy airbags, requiring repair or replacement.
Common causes of a defect include the saving of hard codes after a crash, which prevents the system from being activated again.
Internal components can also fail due to aging or voltage spikes, leading to a failure. Such a fault signals a malfunction that paralyzes the entire airbag system and requires immediate diagnosis and repair.
Common error codes for Suzuki Ignis HT81S airbag control unit repair
During Suzuki Ignis HT81S airbag control unit repairs, specific error codes occur that directly indicate problems with the ECU. These codes diagnose internal defects, communication problems, or stored crash data and are crucial for specifically repairing the control unit and restoring safety.
- B1000 → Control unit communication error → Problems with data transmission within the airbag ECU.
- B1020 → Internal memory error → Defects in the data memory of the airbag control unit.
- B1040 → Power supply monitoring → Irregularities or errors in the power supply of the module.
- B1100 → EEPROM error in the control unit → Corruption or defect of the EEPROM memory for configuration data.
- B1500 → Crash data storage active (hard code) → Non-erasable collision data stored after an accident.
What part numbers are available for the Suzuki Ignis HT81S airbag control unit repair?
For Suzuki Ignis HT81S airbag control unit repairs, the OEM part numbers 38910-62RE0 and 38910-80G20 are primarily relevant, allowing for precise identification of the required control unit. These numbers guarantee compatibility with your vehicle and are crucial for a successful repair of the airbag system.
The exact part number is crucial to identify and repair the correct control unit for your Suzuki Ignis HT81S.
The most commonly verified OEM number for airbag control unit repair is 38910-62RE0.
- 38910-62RE0: Genuine Suzuki / Bosch part number, primarily for the Suzuki Ignis HT81S airbag control unit.
- 38910-80G20: An alternative OEM number from Mitsubishi Electric / Suzuki that is also compatible with the Suzuki Ignis.
- 38910-86G12-000: This OEM number is listed for later models such as the Suzuki Ignis II and is not directly compatible with the HT81S, therefore it should not be used for the HT81S airbag control unit repair.