Buggies Gone Wild Golf Cart Forum - View Single Post

augiedoggy · 03-06-2023, 09:46 PM

So Ive been having some intermittent overtemp errors with one of the used alltrax I bought.

This led me to buy one of the 1205m-5603 clones off ebay for $150. I then spent $15 on a serial connector with screw terminals and followed the directions on your tube to use an old 4 pin molex connector cut off an old pc power supply and a serial connection to reprogram the controller today using the curtis software in the video. I have to say it was really quite easy one watching the videos and I got the cart working perfectly.

I have the 0-1k throttle on my cart so I used the throttle type #9 and just programmed the max throttle to 20% which makes it work perfectly with full range. I programed 60% reverse speed and a bit more aggressive throttle response than what it had programmed.

this is the board I used (note the included serial to usb adapter is not a rs232 compatible adapter so I used another usb to serial adapter I had laying around.) (Tripp-lite keyspan USA-19hs model) I did all this from both a windows 7 32bit and again from a windows 10 64 pc and laptop and did not have to mess with any registry or port settings.

https://www.amazon.com/dp/B076WVFXN8...roduct_details

This is the controller I bought..
https://www.ebay.com/itm/165951604493

I use this video as well as another that pops up when searching you tube..

03-06-2023, 09:46 PM	#1757
augiedoggy Gone Wild Join Date: Apr 2008 Location: Western NY Posts: 2,303	Re: Programming Curtis Controller So Ive been having some intermittent overtemp errors with one of the used alltrax I bought. This led me to buy one of the 1205m-5603 clones off ebay for $150. I then spent $15 on a serial connector with screw terminals and followed the directions on your tube to use an old 4 pin molex connector cut off an old pc power supply and a serial connection to reprogram the controller today using the curtis software in the video. I have to say it was really quite easy one watching the videos and I got the cart working perfectly. I have the 0-1k throttle on my cart so I used the throttle type #9 and just programmed the max throttle to 20% which makes it work perfectly with full range. I programed 60% reverse speed and a bit more aggressive throttle response than what it had programmed. this is the board I used (note the included serial to usb adapter is not a rs232 compatible adapter so I used another usb to serial adapter I had laying around.) (Tripp-lite keyspan USA-19hs model) I did all this from both a windows 7 32bit and again from a windows 10 64 pc and laptop and did not have to mess with any registry or port settings. https://www.amazon.com/dp/B076WVFXN8...roduct_details This is the controller I bought.. https://www.ebay.com/itm/165951604493 I use this video as well as another that pops up when searching you tube..