ProByte J2534 (AirByte 1.0.0.32) is a portable SRS/airbag utility that works via J2534 Pass-Thru adapters to read/clear DTCs and, on supported units, perform crash-data reset over CAN.
Highlights
Tested adapters (user-reported)
Package contents
Quick install & connect
Basic usage tips
Compatibility notes
Operating systems
Windows 7/8/10/11 (x64 recommended).
Minimum system requirements
Safe use & disclaimer
This utility is provided for legitimate diagnosis and repair by qualified users. Respect regional laws and vehicle safety regulations. Always keep full backups and verify work on a non-critical bench setup before touching customer vehicles. The publisher of this post hosts no files and provides links/information for educational purposes only. All product names and trademarks belong to their respective owners. Use at your own risk.
Highlights
- Works through standard J2534-1 Pass-Thru interface (adapter-agnostic design).
- SRS/airbag focus: ECU identification, DTC read/erase, crash-data reset where permitted by ECU.
- “On-bench” or in-vehicle operation through OBD or breakout—shows connection tips inside [Help].
- Lightweight UI with real-time status, logs and built-in HEX view for advanced users.
- No online account required after device/driver setup.
Tested adapters (user-reported)
- Tactrix Openport 2.0 (J2534)
- Scanmatik-2
- VXDIAG MVCI / mini-VCI
- Chipsoft-J2534
Package contents
- ProByte 1.0.0.32 application
- J2534 helper/drivers folder (vendor drivers are still required for your adapter)
- Documentation: brief help inside app ([Help] button)
Quick install & connect
- Unpack the archive to a local folder (e.g., Desktop\ProByte).
- Install the included helper drivers (if present) and the official driver for your J2534 adapter.
- Plug in the USB dongle/device (if applicable) and your J2534 interface.
- Launch AirByte as Administrator.
- Select your adapter in settings, connect to the ECU (vehicle or bench), then choose the function (Read/Erase DTC, Clear Crash, etc.).
Basic usage tips
- Bench mode: follow Help → connection hints; terminate CAN with ~120 Ω when required.
- Vehicle mode: stable 12–14 V supply recommended during service.
- Always read/save ECU ID and logs before any write operation.
- If crash-data reset is unsupported by the ECU, the function will abort safely.
Compatibility notes
- Standard: SAE J2534-1 Pass-Thru (adapter vendor DLL required).
- Vehicle scope: airbag/SRS ECUs that expose diagnostic and crash-data routines via CAN/K-line; support varies by brand/ECU generation.
Operating systems
Windows 7/8/10/11 (x64 recommended).
Minimum system requirements
- CPU: Dual-core 2.0 GHz or better
- RAM: 4 GB+
- Storage: 200 MB free
- Display: 1366×768 or higher
- Hardware: J2534-compatible adapter + stable 12 V power for ECU
Safe use & disclaimer
This utility is provided for legitimate diagnosis and repair by qualified users. Respect regional laws and vehicle safety regulations. Always keep full backups and verify work on a non-critical bench setup before touching customer vehicles. The publisher of this post hosts no files and provides links/information for educational purposes only. All product names and trademarks belong to their respective owners. Use at your own risk.