PCMTuner Software Update

PCMTuner software contains two parts:

  • PCMTuner to check wiring diagram and instructions
  • PCM-Flash to read/write ECUs

There are 2 types of updates:
The first being the pcmtuner front end, which is currently on its 1.2.6
The second of course is the actual pcm-flash application to read/write ECUs.


How to Update PCMTuner Software?

Pcmtuner software can be updated online continuously.
Software program will show you an Update available when a new version comes out.
Enable network connection. Press OK to begin updating the application.
Pcmtuner Update

How to Update PCM-Flash software?

PCM-Flash software update is done thru buying a new USB dongle when the new version comes out or new hardware adapter set.

Current version 1.2.0.


If pcm–flash asks to update to v1.2.5.

DON’T UPDATE pcm–flash software to v1.2.5 or higher version online.
Pcmtuner Usb Dongle Is Not Accessible


PCMTuner Update Log

August 2022 Update:

PCMTuner Update to V1.2.7:

1) Added fetrotech plugin order window
2) PCMtuner Flash was added, New GUI set up, use easier


May.2022 Update:

PCMTuner Update to V1.2.6:

1) MPM option is operational
2) Scanner option is operational
3) Metrotech button add and will come soon


April 2022 Update:

PCMTuner V1.2.5 update

Fix application ui for low resolution display


PCM Tuner V1.2.4 Update

1) user can view sn and expiry date, despite user account is inactive/expired/missing usb dongles
2) User can view latest news
3) Add new function MPM plug and Scanners (for this new function user need order the MPM plug hardware)
4) all user can see owns s/n when you dont plugin the pcmtuner hardware or smart dongle


PCM Tuner  V1.2.3 Update:

1. Register problem is fixed
2. Expiry date is displayed at bottom right corner