FormulaFlash O2 Off Function for ME7.8.8 ECU
How to perform ME7.8.8 ECU O2 OFF for Chinese cars ChangAn, Geely, Changecheng etc using FormulaFlash programmer? O2 OFF: "O2 off" generally means the oxygen sensor has been deliberately turned off, or the computer is detecting that it’s not working properly. This can happen in two very different ways: through a custom engine tune, or because of a mechanical/electrical failure. 1. Connect ECU Run Formulaflash software. Quick search ME7.8.8 ECU. Check wiring diagram. Set up boot connection according to the diagram. 2.Read ECU Hit Connect and unlock protection 5 times at least 15s between each attempt. Read and save eeprom & flash after unlocking. 3. Process Data Visit FormulaFlash data processing user center. Go to user center. Upload original data to do O2 off or DTC off etc. Select Data Processing- HO2 Oxygen Sensor System. Input device S/N, Vehicle info, upload original DTC data/HO2 data to process data. Hit Carry Close. Copy link to paste in...