EMO sensor problem

[Phazer Moon]

I bought a Polaris 550 XP new in 2009. In the last 3 yrs I've had to replace the EMO sensor 3 times. It is expensive. Polaris has a problem, and I'm paying for it! What can I do? I understand the sensor is under the seat, but where? Is it possible to bypass the sensor?

 

[AreWeThereYet]

Okay I give up, what is an EMO sensor as I have never heard of that term?

 

[Phazer Moon]

Sorry people; it's not EMO, it's ASM-sensor T-MAP. tmap sensor fault, causes erratic idle.