What is an Infiniti G Coupe V35 airbag control unit?
The Infiniti G Coupe V35 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle. This essential component ensures optimal protection for vehicle occupants in critical situations.
This control unit is the brain of the Advanced Air Bag System (AABS) in the Infiniti G Coupe V35, which was installed in the 2003 to 2007 model years. It coordinates the deployment of front, side, and curtain airbags. Proper function is critical to vehicle safety.
Why is the Infiniti G Coupe V35 airbag control unit defective?
An Infiniti G Coupe V35 airbag control unit often fails because it stores crash data after an accident, preventing the module from being reused, or because internal electronic components fail due to aging, moisture, or overvoltage. A poor power supply or software errors can also lead to failure, necessitating repair or replacement.
After a crash, even with minor impact damage, the control unit stores indelible data. This "crash data" prevents the module from being restarted for safety reasons. This requires a professional Infiniti G Coupe V35 airbag control unit repair or replacement.
Other reasons for failure include internal electronic defects. This can be caused by aging, corrosion, or even voltage spikes in the vehicle's electrical system. Early diagnosis can prevent major problems.
Common error codes for Infiniti G Coupe V35 airbag control unit repair
During Infiniti G Coupe V35 airbag control unit repairs, specific error codes are often read out, indicating problems within the control unit itself or its direct communication channels. These codes are crucial for a precise diagnosis and successful troubleshooting.
- B1000 → Control unit communication error → An interruption in communication between the airbag ECU and the diagnostic tool.
- B1129 → Side Module (Passenger Side) Circuit Open → Open circuit in the side airbag control module on the passenger side.
- B1134 → Side Module (Driver Side) Circuit Open → Open circuit in the side airbag control module on the driver side.
These error codes indicate problems that require professional Infiniti G Coupe V35 airbag control unit repair. They can activate the SRS warning light in the dashboard and impair airbag function. A precise diagnosis is the first step in eliminating the problem.
What part numbers are available for the Infiniti G Coupe V35 airbag control unit repair?
For the Infiniti G Coupe V35 airbag control unit repair, several verified OEM part numbers are relevant to ensure compatibility with the vehicle. Correct identification of the part number is crucial for finding the correct replacement or repair part and ensuring vehicle safety.
The most commonly identified and verified OEM part number is **98820-AC70A**. This part is considered the SRS Airbag Computer Diagnostic Control Module for the G35 V35 model. It is a genuine Infiniti/Nissan part.
Other relevant, original airbag module part numbers are **K851M-JK600** and **K851M-JK60C**. These also come directly from Infiniti and fit the 2007-2008 G35 model year, including the G Coupe V35. It's important to check the number printed on your existing module before scheduling an Infiniti G Coupe V35 airbag control unit repair.