OBDSTAR P50 airbag reset tool released new BMS software V30.06 in June 2023. New software version adds Audi Q5, A6, A8 hybrid battery module repair (erase BMS crash history) function.
8R0915591 8R0 915 591 D76F0192
8R0915223 8R0.915.233 D76F0192
- Engine don’t start.
- Hybrid system is locked.
- Crash Signal activated (i.e. Accident with Airbag Deployment)
- 14806 – Crash Shut-Down Activated
- P1609 00  – –
No need to replace the battery. P50 will erase crash data on bench.
Keep obdstar P50 in charge throughout the process. Network is required during the process.
Select Airbag Reset->Battery Reset->V30.06->8R0915223 D76F0192
Check your BMS part number, here it is 8R0.915.233
Press Power button on P004 adapter, read ECU information and confirm
You can take a screenshot of the pinout. Connect P004 adapter with Battery module via jumper cable.
Read DTC. There is a crash fault code P1909 detected.
Go to Advanced function, read and save eeprom.
Erase battery crash completed.
Check if crash fault code was erased.