I looked at the functionality chart of the Motoscan last year.K41 wasn't listed so quickly closed the page.
Still relying on the old GS911 usb,although expensive 8 yrs ago,It did help me diagnose failed O2 sensors and a dead iABS on my buddy's GS.A few more hours of fun work to castrate that iABS out of the GS.Almost the same system as the K so that gave me some practice for when, (if ever) I have to castrate the K on the road?
GS911 does give real time values for the iABS and some test functions.I really like the bleed test function as they can be difficult to bleed and one shouldn't miss the finer details/warnings from the BMW service manual.Details not found in Clymer or the DIY instructions posted online.
Although they go fast,used GS911 usb do come up once in a while.I won't post the link as someone will swipe it but if interested the flea market on ADVRider?There is one right now for not a lot more than buying all the Motoscan stuff and less time wasted.
As for resetting the fuel gauge?All we can do is reset the fuel warning light.Set at 4 Liters left from the factory but can be changed to anywhere between 2l and 6.No need for any scan tool to do that.
If like my bike for the last couple weeks and the gauge won't go all the way up when full?I have a good idea of the cause,I'll fix it this winter.