What is a Honda Passport UX airbag control unit?
The Honda Passport UX airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of a crash. It continuously monitors vehicle sensors and stores important crash data, ensuring the proper functioning of the passive safety systems in the Honda Passport UX.
This SRS (Supplemental Restraint System) module monitors frontal and side impact sensors, as well as seat occupancy and seat belt pretensioners. It is essential for the safety of the occupants of the Honda Passport UX.
In the event of an accident, the control unit immediately analyzes the sensor data to deploy airbags precisely and with optimal force. This effectively protects the driver and passengers from injury.
Why is the Honda Passport UX airbag control unit defective?
A Honda Passport UX airbag control unit often fails after an accident or due to internal electronic failures, necessitating repair or replacement. Because crash data is permanently stored and internal components can fail, repair is essential to restoring vehicle safety.
After an airbag deployment, the control unit stores indelible crash data, which results in the module being disabled. Repairing the Honda Passport UX airbag control unit resets this data and makes the module operational again.
Common causes of a defect include power surges, water damage, or age-related wear and tear on the internal electronics. This can lead to internal errors or a failure of the entire SRS function.
If the airbag warning light stays on, it often indicates a fault in the Honda Passport UX airbag control unit or its associated components. A timely diagnosis is essential for road safety.
Common error codes for Honda Passport UX airbag control unit repair
When repairing the Honda Passport UX airbag control module, specific error codes may occur, indicating internal defects or compatibility issues with the module. These codes help diagnose the exact cause of the airbag system failure and address the issue.
- 87-31: SRS control unit internal error → module defect or software problem.
- 91-1x: SRS control unit internal error → hardware failure or internal communication error.
- 85-63: Model ID code or variation code inconsistent → Incorrect programming or incompatible module.
- 85-64: ECU serial ID code inconsistent → Incorrect module identification after replacement or repair.
- 87-32: Side Impact Airbag Disable Indicator Stays On → Internal Disable Circuit Fault or Communication Problem.
- 91-2x: Short circuit in the SRS indicator circuit → Defect in the airbag warning light or its control in the control unit.
What part numbers are available for the Honda Passport UX airbag control unit repair?
When repairing the Honda Passport UX airbag control module, the only verified and reliable OEM part number, 77960-TGS-A010M2, is critical for proper function. It is important to use only this original manufacturer part number to ensure compatibility and safety.
The validated OEM part number for the Honda Passport UX (model years 2019 and later) is 77960-TGS-A010M2. This has been confirmed by independent sources such as myairbags.com and HondaPartsNow.com.
Repairing or replacing the Honda Passport UX airbag control unit requires the use of a module with this exact part number, as VIN-specific adaptation is otherwise not possible. Other part numbers have not been confirmed as 100% compatible.
Please note that specific Bosch or Continental part numbers for this Honda Passport UX airbag control unit are not clearly available in publicly accessible sources. Always rely on the OEM number for your Honda Passport UX airbag control unit repair.
Installation position and special features of the Honda Passport UX airbag control unit
The Honda Passport UX airbag control unit is typically mounted in the footwell or behind the center console and requires special precautions for repair or replacement. Proper installation with the battery disconnected and subsequent programming are essential for system functionality.
The airbag control unit is typically located near the driver's seat, protected in the footwell or behind the center console. It is securely bolted in place to ensure its functionality in the event of an impact.
Before beginning the Honda Passport UX airbag control unit repair, the vehicle's battery must be disconnected to prevent accidental airbag deployment. This is a critical safety precaution.
After installing a repaired or new Honda Passport UX airbag control unit, reprogramming to the vehicle's specific vehicle identification number (VIN) is required. Incorrect programming will result in the activation of the airbag warning light or malfunctions.