What is an Infiniti Sport Q60S airbag control unit?
The Infiniti Sport Q60S airbag control unit, also known as the SRS module, is the central component of your vehicle's safety system. It continuously monitors sensors that detect impact events and deploy the airbags and seatbelt pretensioners as needed. Repairing this module is crucial for restoring passive safety after an accident.
This control unit is directly responsible for controlling and monitoring all occupant restraint systems. It processes information from various impact sensors and the passenger seat occupancy sensor.
This ensures that the airbags contribute optimally to occupant safety in the event of an accident. The module also stores important crash data and is often locked after an airbag deployment.
Why is the Infiniti Sport Q60S airbag control unit defective?
Your Infiniti Sport Q60S airbag control unit is often defective or displays errors because it stores crash data after an accident or airbag deployment and then locks itself out. A repair is required to erase this data and reactivate the system, otherwise the airbags will remain deactivated and the warning light will remain illuminated.
When a vehicle is involved in an accident and the airbags are deployed, the airbag control unit stores this "crash data." This data blocks the module and prevents it from functioning again until a specific repair or reset is performed.
This is a safety mechanism to ensure proper function after an accident. Other reasons for failure can include internal electronic faults, a short circuit in the vehicle's electrical system, or age-related wear and tear.
Sometimes a faulty power supply can also cause a malfunction, requiring a diagnostic check at the workshop. A defective module causes the airbag warning light to stay permanently illuminated, compromising safety.
Common error codes for Infiniti Sport Q60S airbag control unit repair
Infiniti Sport Q60S airbag control module repair typically involves reading specific error codes that indicate problems within the control module itself. These codes identify communication problems, internal memory errors, or software issues with the airbag module that require a reset or repair.
The most common error codes that indicate a necessary repair of the airbag control unit are:
- B1000 → Control unit communication error → The airbag control unit cannot communicate correctly with other vehicle systems.
- B1001 → Internal control unit memory error → Problems with the module's internal memory, often after a crash or due to age-related wear.
- B1008 → Control Unit Software Error → A problem with the airbag control unit's internal software that affects its functionality.
- B1010 → EEPROM memory error → A defect in the EEPROM memory that stores important system data and may cause a failure.
- B1100 → Power supply interrupted → The airbag control unit receives no power supply or an incorrect power supply, which interrupts its function.
- B1120 → Self-test failed → The module failed its internal self-test, indicating a hardware or software error.
These error codes require professional diagnosis to determine the exact cause of the failure and initiate the appropriate repair.
What part numbers are available for the Infiniti Sport Q60S airbag control unit repair?
Several specific OEM part numbers are relevant for the Infiniti Sport Q60S airbag control unit repair, all of which are validated for model years from approximately 2014 to 2022. These numbers identify the exact control unit variants that can be repaired or replaced to ensure compatibility with your vehicle.
The part numbers listed below refer exclusively to the airbag control units for the Infiniti Q60, including the Sport models. It is important to know the exact part number of your defective module for precise repair or replacement.
These numbers have been verified multiple times in official OEM catalogs and professional spare parts databases:
- Y851M-JL60A – Original airbag control unit (driver side), compatible with various Infiniti Q60 engines.
- K8515-5CH0A – Original passenger side airbag control unit, specific for the Infiniti Q60 model year.
- K8510-5CJ0A – Genuine Airbag Control Module (Driver Side), another valid part number for the Infiniti Q60.
- 988201VZ0B – Genuine Airbag Computer Diagnostic Control Module, often available as a certified used part for the Infiniti Q60.
A reset service for these specific modules allows functionality to be restored without the need for complex VIN reprogramming. This is a cost-effective alternative to purchasing a new module if the module is not hardware-damaged.