For information, I replaced my driving controller because the Ryobi one died just after 260 hrs in my case. I put a generic 3000 watts controller because in my case cost way less 3 to 4 times less and time will tell me if it will be more reliable? The bad, little more complicated to replace the original controller because you need to figure out the new connections needed. Especially the few info I found for Ryobi connection, my mower look like don't have the same color for wire.... The good, I just tryed and it work near as it was before with original Ryobi one, exception made, take care when backing, now I have full power and speed while backing. Another thing, now to get working mower, I must press The reverse enable red light to have working mower. The very good in my wanting list, is now, I have Ebrake when I press little the brake pedal and normal brake when fully depressed. Picture provided is when I was modifying it.
In case someone wanting to know why I replaced it. While driving at full speed on the road as I done it frequently, rear wheel nearly locked, then the mower died. Another symptom, he was very hard to push like if the motor was on brake. Found moving controller was now full short circuit at entrance and outside (Why it was so hard to push) and after opening it, I forgotten to try to fill it, all glued inside. A luck, I had 4 LifePo4 batteries, one of them tripped seeing this short circuit and cut power then my 125amps fuse never needed to blow. It's why needed to disconnect and reconnect to later found this moving driver was now short circuit. Since only 260 hrs and 300$ US + shipping to replace it, I decided to try less costly alternative. In my case I choosed to try this 3000 watts
https://www.amazon.ca/gp/product/B0..._asin_title_s00?ie=UTF8&psc=1#customerReviews, why You can see the blue controller in the posted image. As before it pull like 25amps at near full capacity, maybe 2000 watts version will be enough? I choose to not take a chance and it's anyway cost way less in my case compared to Ryobi controller one.
But now I must take care to not forgot to put key in off position because now I don't have the buzzer anymore.