pro rmk 800 cutting..

[prormk12]

got a problem with my pro today.. the problem is that when i pinch throttle from low rpm it just cuts out, and will die if i don't release the throttle.. if i pressing the throttle smoother, it will run fine, and sometimes it will run just fine for a while.. I´m getting code: 51 10 "TPS abnormal rate of change maybe 10 times today..
i have tried to change plugs, dried fps connections, and throttle free play.. any ideas?

video: https://www.youtube.com/watch?v=qSExVfrQY9w&list=UUkGdL0agA8TEJUmye3fuRIQ&index=1

 

[BILTIT]

Sounds like a tps problem, it may need to be adjusted or replaced.

 

[Buster Douglas]

Usually when I see TPS unrealistic transition it needs to be replaced

 

[crankbraker]

It's definitely a TPS I just had mine do the same thing almost to a t

 

[gtwitch]

See my post about the wet/corroded harness problem.

gtwitch in wyoming

 

[prormk12]

Had to replace tps