I just returned from my dealer. I recently used the GS911 to code up the proper speed in my US bike, so I can switch to km/h from MPH. After that I let the bike sit for a few weeks, and yesterday when I took it out it was in a 'limp' mode. I carted the bike up and took it to the dealership today. They put it on their diagnostic machine and it came back with a ton of errors. The master mechanic (who I've known for close to 20 years now), said he had never seen a bike like that before, he said it was almost as if a new DME had been installed, so the bike had no idea what settings certain things should be at. He was able to reset all of them except one. I keeps faulting and won't recode. They have opened a ticket with BMW, but now I'm wondering if my coding using the GS911 could have done this? We may have to install a new DME in the bike depending on what BMW tech support says.
-Wayne
