PCMtuner ECU Programmer is a customized read-write device specially used for vehicle engine control system(ECU) and transmission control system(TCU).It can support OBD( bus reading and writing)BENCH(read and write without opening ECU or TCU box).BOOT(read and write with open mode).

How to Sovle PCMTUNER Server Not Connect with WIN7

Hello PCMTuner users, if you are using win7 pro and cannot connect to our server, please download and install these two plugins from Microsoft.

WIN7 64bit: Security Update for Windows 7 for x64-based Systems (KB3033929)
WIN7 32bit: Security Update for Windows 7 (KB3033929)

Supported Operating System:
Windows 7 Service Pack 1

Install Instruction:

1.To start the download, click the Download button and then do one of the following, or select another language from Change Language and then click Change.

2.Click Run to start the installation immediately.

3.Click Save to copy the download to your computer for installation at a later time.