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engine code help??code 21 and no speedo/odo

4K views 1 reply 2 participants last post by  mkeddie 
#1 ·
recently purchased an 05 sportsman 800 (my first quad). anyways went out this weekend and got muddy, good fun. washed the quad and now check engine light showing a code 21. code 21 signaling "loss or synchronization" what does this mean. as well the seedo/odo does not work. heard the hall sensor in rf hub may be cause of this. any help would be great.
 
#2 ·
glad to hear u got the quad
and welcome to the board
cant really help u with that but blueline should be able to give a better answer to that he should be on sometime tonight
 
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