Originally Posted by Robear
I am having trouble with the abs brakes on my 2006 RT. When I turn on the key, what I assume to be a servo starts up, but doesn't shut off. When I apply front brake the servo works harder. When I spin the rear wheel and use the front brake nothing happens. When I apply rear brake the wheel will stop. I did a full brake flush and pad change over the summer when I did a full service, thanks (JVB). Have ridden 3000 miles since with no problem. I have found lots of info about ABS problem with the R1200 series, but could find nothing with the problem of a servo that keeps running. Micro switches seem to be working as the brake lights come on while applying each brake. I cleaned the speed sensors and checked the wiring. I have 33000 miles on the bike.
I had a similar problem with my 2005 R12GS, turned out to be a switch in the hand break was bad. I sold the bike a couple years ago and I don't have my paperwork to see what it was now.