I am just finishing up my new to me pontoon. I installed a 36 volt ultera on it and I have never tried it so today I tried it out and guess what it want work. Could not get it to do anything. I checked voltage at the plug and it was 38 volts. Every time I try to get it to deploy it shows a motor error. Called the. Crappie hole and it will be 2 weeks before he can look at it. So tomorrow I am calling minn Kota and see if they can help. Really stinks