I have a 05 fourtrax 400 gpscape. I'm getting code 5 . I have replaced the angle sensor, reset the ecm didn't work. follow the procedure for the code came down to the ecm bought one didn't work. very very ticked at this point. removed the wiring harness cut it apart to check all the wires seems to be in good shape. My dealer ship is of absolutly no help they just don't know.

Any help would be great.