Has anyone heard of there beeing a problem with the TPS (throttle position sencer) on the K2 1000s. I went to a track day today any she felt slow, so i pulled the seat of and looked at the PC111, and noticed that the little lights only went to 3/4 even thow the throttle was wide open. I unpluged the PC111 and it went a bit better, but i then noticed as you rolled off the throttle slowly it would pull harder at about 3/4 throttle? Has any one else had this?

Have you set the throttle position in the PC3 ?

I didn't know you had to. It has only just started. The lights on the PC111 used to go all the way to full throttle.

Two days before track day i noticed it was a bit unresponsive. Maybe i should of looked into it then, but didn't think anything of it.

You need to hook the PC3 up, plug in the 9v battery, turn the ignition on, screw the trottle and make sure you see the throttle pos go from 0% to 100%
If it does not you need to set the throttle pos from the drop down menu

The mapping is wrong if it's not set right.

Thanks i will give it a try, but am wondering where the 9V battery goes? And what does it do?

I am only quessing that it is the TPS cos the lights on PC111 only goes to 3/4. could it be something else?

Pluged laptop into P/C and it showed 100% but the lights still only went to 3/4.