What is with the code 21 being thrown OPT ??? Does the crank sensor lead to these problems? I have to get this quad fixed it is wearing me out.

 

Disconnect battery for 15 minutes and see if the code disappears! Sometimes you can have false codes,loss of sync, etc! Plus the crank sensor on the 700 is internal if I remember correctly,the 500 crank sensor came out of the side of the recoil housing and had a connector under the air box. OPT

 

Well i have had enough of the crap with this quad and broke down and took it to the Polaris dealer. The straw that broke the camels back is my friend has a 800 06 efi and we both had them in the same garage on a -10 morning...he touched the key and it fired right up. Mine on the other hand FAILED. I will report what is found to help out other people in the same boat.

 

Were you ever able to check the fuel pressure on the fuel rail? OPT

 

I did OPT...it was 40 lbs key on not running and 39 lbs running. I guess the pump is good??

 

Pump seem to be ok. Couldn't remember if it was 33 or 39 psi. Keep us updated OPT

 

The crank sensor is external on a 700. We put it on the digital wrench and the crank sensor came up as bad. It was replaced and the atv has been starting fantastic for the last 3 mornings. Man i'm glad to have this atv starting correctly...it is awesome to walk up... hit the key and it is running!!!!

 

Had a brain fart on the 700 crank sensor I guess,just was thinking about the 500? Had the most problems with them! Glad you got it running. OPT

 

Nice to have it running well...Thanks for all the quick answers and help!!! Gotarace