Originally Posted by WVHogRider

DTC= Diagnostic Trouble Code. DTC's get stored in and can be read using the speedometer. There's a sticky thread at the top of the sporty main page under DIY that will walk you through getting and reading the codes.

Originally Posted by PeterP

Can anyone out there help me? I work in a bike shop in London and my best mecahanics are scratching their heads on this one. My 2005 sportster has begun to stutter when trying to pull away at lights and junctions etc. It only happens when warm (after 2 or 3 miles). I have checked the coil (I swapped with a collegue), plugs, cleaned the carb and replaced the carb inlet seals. Could it be the crank position censor? Is this an expensive fix?