As is says dont center steering only goes one way when turning on and cant adjust anyof it out radio never got wet alwans stored good never droped ect I tryed to reset and still nothiing any one have this issue thanks

New radio install, or is it something that worked before and now doesn’t?

If a new install:
Remove servo horn from servo
Turn on radio and car, center steering trim on radio
Re install servo horn with steering centered as best as you can get it
Use steering sub trim to better center (in the menu system, optional, but recommended)
Then set steering travel left and right (aka endpoints, very important)
Use steering trim for ongoing centering adjustments (the one above the wheel)

Also reset throttle servo in the same manner. Or go through the speed control calibration process if its an electric.

If not a new install, suggest trying the parameter calibration process. Be sure to follow each step by the manual.

No, this is something that just came up. It started with the sc and I was thinking it was the esc , because I raced with the buggy and truggy that day. When I got home I figured out its not the esc as a dx2 works fine on it. I started to think something was up when the expo when you scroll down and highlight the numbers click it does not blink on both any more. It switches from side to side all by it self. So I looked at the monitor menu and the numbers were all over the place back and forth, and now it does the same to my b and t . Im goingto call horizon tomorrow.

PLEASE try and use some form of punctuation... very hard to understand anything you are typing.

Sorry Im bad at rambling .