This post comes with the guide about how to reset airbag by OBDSTAR P50 on bench.
(incl. P50 main unit+ P004 jumper+ P004 adapter+ main cable)
Airbag ECU: e.g.FORD EcoSport ECU
Keep OBDSTAR P50 in charging and communication in the whole process. Also ensure the internet connection is normal.
Main operation guide:
Select Airbag Reset>> Airbag Reset V30.17 (choose the newest version)>> Auto Search Part Number
Note: click ‘Operation instruction’ at the bottom left to check the best detect way.
Input the part number of ECU manually
Note: The part number can be found on ECU’s label. The number input is case- insensitive. Fuzzy retrieval is supported.
Confirm the value entered is correct.
Select the related airbag ECU model in the list
Refer to the ‘Diagram’ at the bottom left corner to connect cables correctly
Different cars are with different airbag ECU, choose the corresponding wiring diagrams.
Connect P004 adapter and P50 with the main cable
Then connect P004 adapter and airbag ECU with the P004 jumper
Set the 120Ωresistance switch of P004 adapter to on
Main steps: Read DTC>> Backup EEPROM data>> Erase Crash>> Erase DTC>> Read DTC again
Step 1: Read DTC
There is a crash fault code (CRASH Event Storage Full and Locked!!!)
Step 2: Read and backup EEPROM data
Before airbag reset, read EEPROM in advance function and then save it in case of data lost caused by wrong operation.
Turn off power button of OBDSTAR P004 adapter for 30 seconds and turn on again Step 3: Erase Crash
Choose the EEPROM data saved in the last step to erase crash data
Confirm the Read EEPROM function has been executed
Erase crash in file success
Press ‘Start’ at the left bottom to start Write EEPROM function
Turn off power button of OBDSTAR P004 adapter for 30 seconds and turn on again
Step 4: Erase DTC
Click ‘Erase DTC’ to clear fault code
Crash fault code has been erased successfully
Step 5: Read DTC again
Read DTC again to check the fault code, there is no crash fault code on the screen.
That’s the operation guide to reset airbag by OBDSTAR P50 on bench. Easy and fast!
Besides, OBDSTAR X300 DP Plus and ODOMaster also can reset airbag. Check more details in OBDSTAR X300 DP Plus/ ODOMaster/ P50 Reset Airbag Guide (Attach Support Car List)