PCMtuner ECU & TCU Flasher - Read Write and Flashing Tool 1.2.7

New release thread for PCMtuner - Full ECU & TCU Flasher Software: discuss, share feedback, and get help.

PCMtuner - Full ECU & TCU Flasher Software​

The powerful PCMtuner v1.2.7 software for OBD, Bench, and Boot mode ECU & TCU reading and writing.

PCMtuner is a complete hardware and software solution for reading and writing ECU (Engine Control Unit) and TCU (Transmission Control Unit) data. It has become a favorite among modern chip tuners and automotive technicians for its extensive vehicle coverage, multiple connection methods, and subscription-free operation. This resource is for the popular and stable software version 1.2.7.

...

Click to expand...

Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — PCMtuner - Full ECU & TCU Flasher Software