What is a Nissan Pathfinder R52 airbag control unit?
The Nissan Pathfinder R52 airbag control unit is the central safety unit of the Supplemental Restraint System (SRS), which activates all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle.
This module serves as the heart of the airbag system. It coordinates the deployment of the airbags and seatbelt pretensioners in the event of a collision.
Its main function is to monitor the vehicle safety systems and store all relevant operating and event data.
Why is the Nissan Pathfinder R52 airbag control unit defective?
A Nissan Pathfinder R52 airbag control unit is often flagged as "defective" after an accident because it stores crash data that requires a reset. Internal electrical faults, software problems, or a short circuit in the system can also cause the airbag control unit to fail.
After an accident, the control unit stores the collision events. This stored crash data must be professionally erased to prevent the airbag warning light from remaining permanently illuminated.
Other causes of a defect include electrical problems such as overvoltage, short circuits in the wiring harnesses, or internal component failure. A professional diagnosis is essential in these cases.
Common error codes for Nissan Pathfinder R52 airbag control unit repair
During Nissan Pathfinder R52 airbag control unit repairs, specific error codes may occur that indicate problems directly within the control unit. These codes include communication problems, electrical circuit faults, or general system malfunctions.
- B1000 → Control unit communication error → Error in the data transmission of the airbag control unit.
- B1049 → Open circuit → An open circuit in the electrical connection to the airbag control unit.
- B1052 → Short circuit in the circuit → A short circuit in the wiring that affects the operation of the airbag control module.
- B1059 → Airbag system function faulty → A general malfunction of the airbag system that is directly detected by the control unit.
What part numbers are available for the Nissan Pathfinder R52 airbag control unit repair?
For the Nissan Pathfinder R52 airbag control unit repair, two precisely verified OEM part numbers are primarily relevant: 988209PC5A as the original Nissan OEM number and 0285013305 as the corresponding Bosch supplier number. These numbers guarantee compatibility with the airbag control unit of the R52 model.
Part number 988209PC5A is the specific Nissan OEM number for the airbag control unit in the Nissan Pathfinder R52, specifically for models from 2016 and 2017.
The alternative or supplier number used is 0285013305 from Bosch, as Bosch is an OEM supplier for these control units. Other part numbers from older models or for sensors are not compatible for the Nissan Pathfinder R52 airbag control unit repair.