What is an Infiniti Q70 Y51 airbag control unit?
The Infiniti Q70 Y51 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules in the vehicle. A timely repair of the Infiniti Q70 Y51 airbag control unit is essential in the event of a defect.
This SRS (Supplemental Restraint System) module processes signals from impact and acceleration sensors throughout the vehicle. It decides within milliseconds which airbags and seatbelt pretensioners need to be deployed.
After an accident, the control unit stores the crash data, which makes reprogramming or replacement necessary during the Infiniti Q70 Y51 airbag control unit repair.
Why is the Infiniti Q70 Y51 airbag control unit defective?
An Infiniti Q70 Y51 airbag control unit often fails because it stores crash data after an accident, or internal components fail due to overvoltage or aging. A failure can also be triggered by communication problems or an internal error that impairs the system's functionality.
The most common cause of a defect is an accident in which the module executes ignitions and then permanently stores crash information in memory.
Electrical problems such as overvoltage, short circuits or a battery change can also cause internal damage to the control unit and make repairs necessary.
Sometimes an internal component failure not directly related to an accident causes the system to fail and the airbag warning light to activate.
In such cases, a professional diagnosis in the workshop is essential to determine the exact cause and carry out a professional Infiniti Q70 Y51 airbag control unit repair.
Common error codes for Infiniti Q70 Y51 airbag control unit repair
Although there is no publicly available, specific trouble code list for the Infiniti Q70 Y51 airbag control module, typical B-codes indicate internal module problems. These may indicate communication errors, memory errors, or power supply issues within the airbag control module and require a thorough diagnosis.
- B1000 → Control unit communication error → The module cannot communicate with other vehicle systems, which requires a functional test or Infiniti Q70 Y51 airbag control unit repair.
- B1010 → Internal memory error → Indicates a problem with the airbag control unit's internal data memory, often after an accident or when there is an internal defect.
- B1020 → Power supply error → Indicates that the module is not receiving sufficient voltage, which may affect the function of the entire airbag system.
- B1100 → Airbag Control Module Self Test Error → The module's internal self test failed, indicating a critical internal failure or a necessary Infiniti Q70 Y51 airbag control module repair.
What part numbers are available for the Infiniti Q70 Y51 airbag control unit repair?
Two 100% verified OEM part numbers are relevant for the Infiniti Q70 Y51 airbag control unit: the original Infiniti part number and a corresponding Bosch supplier part number. These two part numbers identify the exact airbag control unit that is suitable for your vehicle model and can be used during repair.
- 988206AE0A → Infiniti → The original OEM part number of the airbag control module for the Q70 Y51.
- 0285012561 → Bosch → The corresponding OEM supplier number, which is identical to the original Infiniti part and is also relevant for the Infiniti Q70 Y51 airbag control unit repair.