What is a Chevrolet Corvette Z06 C5 airbag control module?
The Chevrolet Corvette Z06 C5 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores relevant crash data, and ensures the proper function of all airbag modules in the vehicle by controlling deployments quickly and reliably.
This module, often referred to as SRS or SDM (Sensing and Diagnostic Module), performs continuous self-tests.
It activates the airbag warning light in the instrument cluster when necessary and is responsible for analyzing impact events using integrated acceleration sensors.
The control unit operates with a typical 12-volt on-board voltage and communicates with other vehicle systems via specific interfaces.
Why is the Chevrolet Corvette Z06 C5 airbag control unit defective?
The Chevrolet Corvette Z06 C5 airbag control unit can be defective because it stores crash data after an accident, has internal circuit faults, or fails due to aging. This often results in a permanently illuminated airbag warning light and significantly impairs the functionality of the occupant protection system in an emergency.
A main reason for a defect is the storage of accident data after an airbag is deployed.
After a crash, the module must be professionally reset or replaced, otherwise it will remain blocked and will not allow further activation.
Internal components can also be damaged by aging, moisture or electrical surges, making a Chevrolet Corvette Z06 C5 airbag control unit repair necessary.
Common error codes for Chevrolet Corvette Z06 C5 airbag control unit repair
In Chevrolet Corvette Z06 C5 airbag control module repairs, specific B-codes indicate internal module problems rather than sensor or seatbelt pretensioner issues. These trouble codes often require specialized diagnostics and can only be resolved through professional repair or replacement of the control module.
- B0026 → Crash Data Memory Fault → Indicates an error in the internal crash data memory module.
- B0053 → Deployment Commanded with Loop Fault → Signals an airbag deployment where the module has registered an internal loop fault.
- B0055 → Side Airbag Deployment Commanded → Indicates that a side airbag has deployed, requiring a module reset.
- B0056 → Passenger Frontal Airbag Suppressed → Indicates that the passenger frontal airbag has been suppressed or there is a fault in this area of the system.
What part numbers are available for the Chevrolet Corvette Z06 C5 airbag control unit repair?
For the Chevrolet Corvette Z06 C5 airbag control unit repair, two original GM part numbers are primarily verified: 15781089 and the alternative number 19115269. These numbers guarantee compatibility with model years approximately 2001-2004 and are essential for the correct procurement of spare parts.
Part number 15781089 is the most frequently cited OEM number for the SRS airbag control unit in this Corvette generation.
It is listed as an original part by specialized dealers and is validated by several trusted sources.
The number 19115269 serves as a GM-listed equivalent replacement or alternative number for the same function.
Both numbers are original GM part numbers, manufactured by suppliers such as Delphi, and refer exclusively to the airbag control units themselves.
- 15781089 (GM Original)
- 19115269 (GM replacement / alternative number)