OBDSTAR P50 Airbag SRS Reset Tool & Crash Data Clear (BENCH Mode / 15500+ ECU)

OBDSTAR P50 Universal Airbag, SAS, and BMS Reset Tool

What is OBDSTAR P50?

The OBDSTAR P50 represents the latest generation of intelligent safety airbag reset equipment, integrating powerful functions and a wide range of vehicle model coverage. It supports over 15,700 ECU part numbers (including some MCUs), ensuring extensive compatibility with numerous car brands.

The P50 is equipped with the RK3128 quad-core processor, which ensures fast and smooth operation. The 5-inch capacitive touchscreen it comes with offers users a sensitive and intuitive operating experience.

For users who already have OBDSTAR X300 DP Plus or Odomaster devices, simply purchasing the OBDSTAR airbag reset kit will enable them to achieve the same SRS function coverage as P50, thus providing a flexible and cost-effective solution for professional repair workshops.

OBDSTAR P50 Functions:

1. supports one-click airbag reset for 94 brands and over 15700+ ECU part No.

2. supports fuzzy search for ECU part No.

3. contains a clear BENCH mode wiring diagram

4. contains powerful and complete description files for the fault code
5. Buy Mileage & Oil Light/ Service Reset Authorization, to be able to program all the modules of P50 (same odometer function as Odomaster).
6. Supports the English language. Distributor code: 0086A002. One year free update. No token. Update cost is 90USD/year.
7. Supports Hyundai/Kia TC2xxx types, Toyota R7F7016443, R7F7016843 bench airbag reset with CANFD adapter
8. Supports the Toyota Lexus steering angle sensor reset function.
9. Supports airbag reset for new Toyota airbag control units with RH850 processor.
10. To write some airbag ECUs, i.e R7F7010643, R7F701A033, Tesla R7F701330A, you will need MP001 programmer. To reset some RH850 encrypted airbags, you also need MP001+ RH850 kit.

Advanced Functions:

Read ECU Information: Read ECU part number, historical frame number, current frame number, and collision record.
Read DTC
Erase DTC
Read EEPROM: Read EEPROM data from ECU for backup
Write EEPROM: Write EEPROM data into ECU
Read FLASH
Write FLASH
Write VIN: Write back the correct VIN after executing [Crash Data Clear]
Clear/Erase Crash: Clear ECU crash data
Unlock ECU

...

P004 adapter is designed for ECU programming, reading or writing data in bench mode. It has merits:
1. Programming devices keep in normal communication whether turned on or off, 12V power button;
2. Turn on or off 120Ω resistance at any time for CANBUS ECU;
3. Support 6&14 and 3&11 CANBUS communication at the same time;
4. Support GM Single CAN(GM SCAN);
5. Support K communication;
6. P004 jumper can connect with multiple wires at the same time, making wiring clearer and easier;
7. DB15 connector can communicate with any OBDII-16 I/O interface.

obdstar-p50-std-airbag-reset-1(08673eb19e).jpg

Vehicle Coverage：

1. Supported 93 Brands:
ACURA, ALFAROMEO, ASTONMARTIN, AUDI, BAIC, BAOJUN, BENTLEY, BENZ, BMW, BRILLIANCE, BUICK, CADILLAC, CHANGAN, CHERY, CHEVROLET, CHRYSLER, CITROEN, DACIA, DATSUN, DODGE, FAW, FERRARI, FIAT, FORD, GEELY, GMC, GREATWALL, HAIMA, HONDA, HONGQI, HYUNDAI, INFINITI, ISUZU, JAGUAR, JEEP, KIA, LADA, LAMBORGINI, LANCIA, LANDROVER, LEXUS, LINCOLN, MASERATI, MAZDA, MG, MINI, MITSUBISHI, NISSAN, OPEL, PEUGEOT, POLESTAR, PORSCHE, RENAULT, ROEWE, SCION, SEAT, SKODA, SMART, SSANGYONG, SUBARU, SUZUKI, TESLA, TOYOTA, UAZ, VOLVO, VW, ZOTYE..
2. Over 15700+ ECU part No. (supports fuzzy search)
3. MCU types: H8SX, RH850, SPC, XC2XXX, TC2XXX, TMS570...

OBDSTAR P50 Latest Update:

June 2025
Add 254 part numbers.

Mar. 2025
Add 283 part numbers, including VW R7F701071 Airbag Reset
Add Benz BMS W167 W205 W213 W222 ECU info. ECU Unlock, Erase DTC functions.

Feb. 2025
Add 229 airbag part numbers
Add diagnostic function for two part numbers (89245-05040, 89245-06080) for Toyota steering angle.
Add clear crash function for one part number 89245-0K020 for Toyota steering angle.

Nov. 2024
V31.09

1. Add Erase DTC(U3000), Erase Crash, Read eeprom and read flash functions for below models:

• POLESTAR P32269179 R7F701330

• POLESTAR P32315772 R7F701330

• VOLVO P31476261 R7F701330

• VOLVO P32246116 R7F701330

• VOLVO P32315746 R7F701330

• VOLVO P32315799 R7F701330

• VOLVO P32387682 R7F701330

• VOLVO P32387684 R7F701330

• VOLVO P6608101985 R7F701330

2. Add Read Configuration and Write Configuration functions for FORD TC22xx-16F.

3. Add Reset Virgin function for VW SPC560.

Add 265 part numbers

Oct. 2024
V31.04 Adds 172 part numbers.
Also adds erase crash for
Ford PV4T-14B321-AB
Ford PR3T-14B321-AC
Ford PJ6T-14B321-AC

July 1st, 2024.
Add 151 part numbers
Add support for the R7F701A033 Read all data bench, write data [MP001] original data and write all data [requires MP001] auto repair function for all vehicle models (use with MP001 programmer).

June 15th, 2024
MVBM: V30.15
1. Add Read/Write EEPROM functions for below models:
BUICK BMS 044200503P BOSCH SAK-TC1724N192
CADILLAC BMS 24119777 BOSCH SAK-TC1724N192
FORD BMS 044200500E BOSCH SAK-TC1724N192
GREATWALL BMS 044200502S BOSCH SAK-TC1724N192
JAC BMS 24119749 BOSCH SAK-TC1724N192
2. Add ECU Reset function for GEELY BMS/BMSH/BMSL.
3. Add ECU Refresh and Read/Write EEPROM functions for HONGQI
BMS 044200500M BOSCH SAK-TC1724N192.
4. Optimized software

April 26th, 2024
Battery Reset Software V30.13
Add crash record erase and repair function for Volvo BCSM (Battery Control Switch Module) 32268108 OBD mode

March. 8th, 2024 Update
Adds Toyota/Lexus steering angle sensor repair (clear crash) on BENCH

Nov. 2023 Update:
OBDSTAR Volvo Battery Module Update V30.08
Add Volvo MVBM 32324998, 32400883, two part numbers below functions:
ECU info.
Erase DTC
Read DTC
Erase Crash

Toyota R7F7016443, R7F7016843 erase and repair crash data
all by bench, need to use with CANFD adapter

Major Update BATTERY RESET UPGRADE V30.06 June 2023
Add Audi BMS 8R0915233, 8R0915591 crash record erase and repair (on BENCH)

How to Update OBDSTAR P50?
Always keep software up to date.
1. Upgrade prompt: When the OBDSTAR P50 is connected to the internet, when there is software update, a red upgrade prompt will appear in the upper right corner of the "one-key update" button
2. Operation method: connect the OBDSTAR P50 to the internet, click "one-key update"-select all or check the software that needs to be updated, click "upgrade."

OBDSTAR P50 Specifications:

Operation system	Android 5.1.1
CPU	RK3128 quad-core ARM cortex A7
Battery	2600mA, rechargeable polymer lithium battery
Extension memory card	32G micro SD (TF) card supported
Storage capacity	16GB
LCD	5.0 inch
LCD resolution	800*480
Touch screen	Capacitive touch screen
Wifi	Supported
Working temperature	-20℃ ~ 55℃(14℉ ~ 131℉)
Storage temperature	-20℃ ~ 70℃(-4℉ ~ 158℉)
Weight	About 700g
Dimension	198mm115mm*31mm