I have a pride go go ultra x scooter... I purchased it, and it had no top dash at all... I put a new throttle pot, and a whole new dash assembly... It runs great... Then I turn the speed pot to fast... And it kicks off with a seven beep code.. I have tried another dash unit and different throttle pot...

Your best bet is to replace the throttle potentiometer. This can be purchased from the manufacturer Pride Mobility part#FRMASMB15318 or from Monster Scooter Parts:

http://www.monsterscooterparts.com/throttle-pot-pride-pursuit.html
Always verify model and SN compatibility before ordering.
I ran your serial number and it did not return any results in the Pride Mobility database

Going and Slowing is usually a problem with the throttle pot. They are often easy to fix yourself with a bit of WD40 once you have found out where the throttle pot is on your machine. Sometimes they have to be replaced, but fortunately the part is quite cheap. You didn't say what brand your scooter is, but Pride scooters are known for throttle pot problems.

The brake is controlled by the position of the fwd/reverse throttle paddles.
There is a pot inside that the paddles attach to..if the pot is not
centred the brake doesn't work properly when the paddles are
released. I had the same problem on my Pride Legend XL..
had to order the throttle pot from MonsterScooter,com.
Installed it myself and that cleared my electric brake problem.

you could have a bad throttle pot o speed pot possibly a key switch problem aswell. Hi I a Phillip the "DFW Mobility Specialist"send me a email at [email protected] if you live in or near the Dallas Fort Worth area.

A Completed guide about mobility scooter from
https://www.superfastscooters.com

sufi you will need to replace the speed control pot. Contact Pride @1-800-800-8586 ask for scooter tech support and explain your problem and ask about ordering a new pot hope this helps

Throttle potentiometers are a frequent part that is replaced on scooters due to wear. This part is available from the manufacturer Pride or from a company called Monsterscooterparts.com.
At the Monsterscooterparts home page click on mobility scooter parts, pride scooters, pride parts click on Pride Victory XL SC270 , select throttle pot assembly. Verify SN and compatibility remarks. They have an 800 phone number for questions and they ship worldwide. The Pride part number is ELEASMB 1511 for Victory XL 4 wheel scooters after the year 2000. Looks like the price is about $80. Labor is about 1/2 hour and can be done by an experienced mechanic or do-it-yourself. The part is available from the manufacturer if you are a dealer or have an account.
First remove the throttle lever by loosening the allen set screws. Separate the front console covers by removing 8 or more screws holding it together. Locate the throttle pot, unplug it and install a new one. Be careful not to over-tighten or strip the screws holding the potentiometer housing tabs to the plastic. Check the alignment visually before reassembling it. Don't pinch any wiring when you put the console back together. When you reinstall the throttle lever make sure it is even left to right and does not bind on the plastic console housing. Tighten the lever set screws firmly but do not strip them, this repair will need to be done again and you want to be able to remove these set screws. Hope this helps.

csr4 Well it could be the throttle pot or the speed control pot My leanings is toward the throttle pot since it works in reverse with the speed pot not being changed but not forward. when you are just changing the position of the throttle to forward thereby changing the pot wiper and getting the error. Contact Pride about the problem at 1-800-800-8586 and ask for Tech support for scooters and explain your problem to them. I hope this helps

I would say to change the pot,its the variable contacts on the high end of the speed pot that is worn out not making contact.

All scooters have a protection system built in to prevent burning up the motor, and the user, should the scooter overheat. It sounds like yours overheated. If the temp. outside was warm to hot, and your weight is near the weight limit for the scooter, and you are taxing the motors over a hill, or unstable terrain, then the scooter goes into "limp home mode", or just enough to get you a bit aways, and then it will turn off. After a few minutes to cool off, it will go again, but shut down fairly quickly because it takes a spell to let the whole transaxle-motor assembly to get cool.

Check your weight, and anything else you may be carrying with you on the scooter. Check the terrain, and incline you are going against. Throttle down for all these occassions. If you overloaded the system at some point, then you may have overheated the brushes. Remove them (2) with a standard screwdriver and see if the copper coil is still flexible and springy. If not, replace it/them.

The damage may already be done, so it may need a new motor/transaxle assembly. An expensive proposition I'm afraid.