How to Solve PCMTuner USB Dongle Not Accessible Error?

By | May 25, 2022

Question:

My pcmtuner USB dongle not accessible. The dongle stops communication and threw an error USB not accessible.
Any Solution?
Pcmtuner 1.2
Pcmtuner Usb Dongle Not Accessible
Solution:
You update pcmflash. NEVER update pcmflash.
Remove complete from pc and reinstall software.

The pcmtuner hardware won’t be locked.

How to fix it if update pcmflash by mistake?

  • Delete current pcm flash ONLY.
  • Install pcm-flash 1.2.0 application here (disable anti-virus program)

https://mega.nz/file/Gr5i1KAJ#HV2rPWP7T2cmGFr7EJM2-LZilNGGUDeI7QXRqQbf1gI

  • Run pcm flash on the desktop to read/write ECU

Pcmtuner License 1

Pcmtuner License 2