On my 01' the red malfunction light and FI light came on. At the same time, the bike began running very poorly, it idols at a lower RPM than usual and the sound is a little different. My mechanic diagnosed it as being the servo motor. We changed it out with another, yet problem still exists. Another mechanic said it was the O2 sensor, when I ordered a new one, he went to put it on and informed me my bike doesn't have one- only the calif. models have them. He then told me that it might be the TP sensor, but he's not about to find out if he's right because I pulled my bike out of there. Any suggestions on what to do would help- does only calif. models have O2 sensors?