Hello fellow 4 wheelers I have a 2005 TRX 400 FA which was not shifting. I replaced the angle sensor and now it works well when in drive but if at any time I put the thing in reverse it sets code 5 and misses badly. I am not able to get it to shift in any forward gear until I turn it off and restart it. What have I done wrong?

Anyone else had this code 5 in reverse or have any idea where I start to figure it out?

Testing did show that the throttle sensor to have some drop outs and at WOT it drops off to 310 ohms. Not sure that has anything to do with the missing in reverse though.