For a similar problem with engine light after a fix it came on again on the way home. With agreement I ran it for 2 months waiting for other parts to arrive. It eventually turned out to be an ECU problem & it was changed under warranty.
I am attempting to run the pro tune program for the first time on my M3W to see what engine code was on recently. I can not seem to get the ecm to communicate with the pc. It says it can't find the driver for the ecm. My windows machine has run a search on line and on the compressor with no luck. Has anyone ran into this issue?
Hm, this is strange. I have not seen this constellation as long as you are connecting the computer and ECU directly via a standard USB cable. If you are using a special cable you might have to install a driver. I would recommend to unplug everything, then checking the windows device manager and see if you might have some missing drivers for your computer in general.
Last edited by spelunx; 17/11/1604:24 AM.
M3W willow green,Triumph T100,KTM LC4 Adv./Freer.250R, RD250/RS125DX, Alpine A110 Kurt
Hm, this is strange. I have not seen this constellation as long as you are connecting the computer and ECU directly via a standard USB cable. If you are using a special cable you might have to install a driver. I would recommend to unplug everything, then checking the windows device manager and see if you might have some missing drivers for your computer in general.
Hmm, ok. Maybe I'll try an other cable and maybe even an other computer. I am borrowing this PC as I am a Mac guy. My limited windows knowledge is based on a few generations back, this current OS is hard to figure out.
Hm, this is strange. I have not seen this constellation as long as you are connecting the computer and ECU directly via a standard USB cable. If you are using a special cable you might have to install a driver. I would recommend to unplug everything, then checking the windows device manager and see if you might have some missing drivers for your computer in general.
Hmm, ok. Maybe I'll try an other cable and maybe even an other computer. I am borrowing this PC as I am a Mac guy. My limited windows knowledge is based on a few generations back, this current OS is hard to figure out.
I used Windows 10 when I tried it, but didn't run into the problem. What year is your M3W. Has the tuning software changed since 2012?