PCMtuner-tool

  FormulaFlash programmer supports IMMO OFF functions for Korean Kia Hyundai ME17.9.21.1 ECU in the device without 3rd party software/devices. Quick search for ME17.9.21.1 ECU. Available on bench and boot mode. Choose bench mode connection. There are 4 versions of bench pinouts for this ECU. Select one that matches your ECU. Set up bench connection according to the diagram. Connect ECU. Read and save eeprom & flash data. Click IMMO Off function . It will save flash again. Then do IMMO OFF. Click Yes to correct checksum. Then process data. Write data successfully. It’s done. Install ECU back to car.

 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...

  Problem: 5 months CG FC200 software says failed to get authorization code. The software is not expired. Any solution? Solution: Change server. It was server error. Check server in settings and set to China. User feedback: Adjusted to China server and all ok.