PCMTuner Error Problem Preparing Selected File Solution
Question:
I need to read Alfa Romeo Giulietta using an EDC17C69 control unit with PCMTuner. When I read both EEprom and microprocessor it would let me write EEPROM but not microprocessor. If I write to the EEPROM with the same files I read everything works fine. If I write to the chip with the same file it reads, it gives me the information of the photo. Do you have any ideas?
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/pcmtuner-1.png)
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/pcmtuner-2.png)
Solution:
You are trying to write a file to EEPROM. Need to change to flash.
You need to select Flash in the dropdown to write to flash!
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/pcmtuner-3.png)
If EEPROM is selected, flash cannot be written. Select flash in the drop-down menu and flash your files instead of flashing in the EEPROM.