Crash Reset for Passenger Cars & EVs — Plus Battery and SAS Service
16,600+ ECU Part Numbers | 108 Brands | Airbag + Battery + SAS
OBDSTAR P50 G2 Airbag Master is a PC-based crash reset tool for SRS service across passenger cars, joint-venture vehicles, and EVs. It also brings new-energy airbag support, MVBM battery reset, and SAS reset into the same setup, covering more of the reset work a workshop may encounter.
AIRBAG MASTER at the Core
The main focus of P50 G2 is SRS service, with support for both conventional passenger vehicles and newer EV applications.
- Wide vehicle coverage — Supports major brands including Toyota, Hyundai, Kia, BYD, GM, Land Rover, Jaguar, Li Auto, XPENG, Xiaomi Auto, Hongqi, Changan, Geely, Chery, AITO, and more.
- New-energy airbag support — Handles supported JOYSON/TAKATA SPC airbags on new-energy models, with one-click processing of collision and internal fault data.
- Encrypted SRS support — With the C4-06 RH850/V850 Adapter Kit, supported encrypted RH850/V850-based SRS ECUs can be accessed for data reading.
More Than Crash Reset
When the job goes beyond airbags, P50 G2 also provides battery and steering angle sensor reset functions.
MVBM Battery Reset
Service 48V, 16V, and 12V battery systems through supported OBD, BENCH, BOOT, or JTAG modes.
SAS Reset
For supported Toyota applications, perform one-click reset and calibration on 2nd-, 3rd-, and 4th-generation steering angle sensors.
The BENCH operation can be performed without disassembling the sensor.
Expand When You Need More
The standard AIRBAG MASTER configuration can be expanded with ECU MASTER A, B, or C for additional functions.
This gives P50 G2 room to grow from dedicated reset work into broader ECU service without changing the main platform.
Technical Appendix
| Item | Specification |
|---|---|
| ECU Coverage | 16,600+ ECU part numbers / 108 brands |
| Vehicle Scope | Passenger cars, joint-venture vehicles, EVs, supported new-energy models |
| Protocols | CANFD, CAN, J1708, ISO 15765, SAE J1939, ISO 9141, ISO 14230, SAE J1850, etc. |
| R/W Modes | OBD / BENCH / BOOT / JTAG/BDM |
| RH850/V850 | C4-06 adapter kit for supported encrypted SRS ECUs |
| Expansion | ECU MASTER A / B / C |
| System | Windows 10 or above |
| Working Voltage | DC14V/24V |
| Temperature | -10°C to 55°C operating / -20°C to 70°C storage |
| Size / Weight | 176 × 115 × 31.7 mm / approx. 0.7 kg |
| Warranty / Updates | 1 year / 1 year from registration |
Read also
OBDSTAR ECU Master D vs. P50: Which SRS Tool Should You Buy?
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