What is a Mitsubishi ASX GA airbag control unit?
The Mitsubishi ASX GA airbag control unit is the central safety unit that precisely activates all occupant restraint systems, such as airbags and seatbelt pretensioners, 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 important component acts as a control center that receives and processes signals from acceleration sensors and other sensors.
It controls the targeted deployment of the airbags and the activation of the belt tensioners to optimally protect occupants in the event of a collision.
Why is the Mitsubishi ASX GA airbag control unit defective?
A Mitsubishi ASX GA airbag control unit often malfunctions due to internal circuit errors, such as error code B1557, or due to crash data being stored after a collision. These conditions prevent the airbag system from functioning properly and require specialized repair to restore your vehicle's safety.
After an accident, the airbag control unit is no longer functional due to the stored crash data and must either be replaced or professionally repaired.
Even without a direct collision, internal defects in the electronics or connections can occur, requiring diagnosis and subsequent repair of the airbag module.
Common error codes for Mitsubishi ASX GA airbag control unit repair
When diagnosing a faulty Mitsubishi ASX GA airbag control unit, specific error codes will appear that indicate internal problems or communication errors. These codes are crucial for precisely locating the damage and successfully repairing the module to restore full safety system functionality.
- B1557: Meaning: SRS ECU Internal Circuit – Cause: Internal control unit error, not removable by reset.
- B1608: Meaning: Driver door belt tensioner circuit open – Cause: Open circuit in the belt tensioner circuit of the airbag control unit.
- B1C47: Meaning: Passenger belt pretensioner ground fault – Cause: Ground problem in the passenger belt pretensioner circuit of the airbag control module.
- B1614: Meaning: Passenger belt pretensioner circuit open – Cause: Open circuit in the passenger belt pretensioner circuit of the airbag control unit.
- B1505: Meaning: Driver door belt pretensioner ground fault – Cause: Ground fault in the driver door belt pretensioner circuit of the airbag control module.
- B1412: Meaning: Passenger Airbag Squib Ground Fault – Cause: Ground fault in the passenger airbag squib circuit of the airbag control module.
- B1402: Meaning: Passenger Airbag Occupancy Squib Ground Fault – Cause: Ground fault in the passenger seat occupancy sensor firing circuit of the airbag control unit.
- B1000: Meaning: Control unit communication error – Cause: Internal communication problem of the airbag control unit.
What part numbers are available for the Mitsubishi ASX GA airbag control unit repair?
For a successful Mitsubishi ASX GA airbag control unit repair, the correct OEM part numbers are crucial, as they ensure compatibility with your vehicle. The proven compatible numbers include specific Mitsubishi and Bosch part numbers, enabling precise identification and thus professional repair.
The repair only applies to OEM part numbers verified for the Mitsubishi ASX GA airbag control unit.
Verified Mitsubishi OEM part numbers include 8635A215, 8635A321, and 8635A569, which come directly from Mitsubishi.
Additionally, Bosch OEM part numbers 0 285 015 091 and 0285011550 are confirmed as compatible supplier numbers for this control unit.
These numbers are crucial for the precise identification of the defective module and the correct execution of the airbag control unit repair.