Yep, guess only when I actually get to the dealer (next Friday) that I'll have a better idea as t what it will all cost...I'm guessing that's the 'labour' cost for the dealer to do the re-flash. I have a 2016 R1200R. In 2017, BMW introduced an "ABS Pro" option, and I was quoted $745 (Canadian) for the firmware upgrade, and a free install if they did it when I had the bike in for service (implying it wouldn't be free if it was there for only the upgrade). This was the dealer where I bought the bike and with whom I'd been dealing for years (i.e. someone I trust). I reckon ABS Pro and whatever option for the DTC on your RT would be sort of comparable in cost, so it sounds like the dealer and/or BMW are providing the firmware for free and just charging you to install it. I'd want an assurance from the dealer that if what they do doesn't end up giving you DTC, there would NO charge.