Ive had a similar problem today. Changed fob batteries just in case but still dead. Ill look at battery tomorrow ,hooe it is something so simple!
quote author=NinjaRat link=topic=21720.msg269867#msg269867 date=1472580525]
Hello all,
Been a lurker for a while, but am having a problem with my 2011 that I'm hoping to get some feedback with. Long story short, stopped for gas on the way to work and when attempting to start the bike it acted as if the battery was dead (thumbing the starter cause the instrument panel to dim and throw various errors about FI, Immobilizer and KTRC…unfortunately I noticed no error code #). It's done this before, but usually switching it off and waiting a second or two it would fire up normally. No go this time and progressively got worse the more times I retried; I believe that at this point I was just draining the battery. Eventually I got a tow and the bike is now sitting in my garage on the trickle charger.
Since I’ve had it home, the behavior has changed a bit. When it was first fully charged the dash would light up normally (both left red and oil light, dials would spin, etc), but once I hit the ignition switch I’d get nothing but a rapid clicking noise coming from the tank area and an alternating errors on the display: KTRC and K-ACT ABS error.
Strangely, since getting the battery tested (it’s good) the bike is now acting differently. Now when I turn it on the display takes a moment before illuminating and pressing the starter I hear a click and the dash goes dark with only the oil light faintly illuminated (along with Neutral). Turning off the key nob and back on repeats the same behavior.
For the record, the bike is a 2011 with 22k some odd miles (I bought two years ago in Nov with under 7000 miles) . I installed a new battery in January, and just had it load tested resulting in a healthy status. Also, all fuses appear to be intact and functional. Lastly, I performed a diode test on the Voltage Regulator/rectifier having had bad experience with failure on my last bike, a Triumph Sprint ST, but it appears sound.
Any suggestions on what might be the problem or next steps I should take in troubleshooting? Thanks in advance!
[/quote]