There's only one choice if your SuperFlow VS "brain" fails. The good news is simple: swap this item for the existing one and, unless the problem is the motor itself, the pump is back to 100%.
The bad news is the cost is a big chunk of what the pump costs. The choice is gamble the problem is the "brain" has failed against the pump itself has failed. The cost of the replacement is not cheap. Place your bets, place your bets.
Replacing the brain is relatively simple BUT... ignore being 1000% sure the power to the pump is off and you WILL (no maybe) electrocute yourself. It's that simple. Power = you're dead.
Otherwise, it's all down to undoing screws, replacing the unit, doing screws, check your 220 VAC connections more than once (a short is a very bad thing!), apply power, and life rolls on.
If you have any doubts, have an electrician replace this (pool people will probably not want to install a customer-supplied part).
It's a gamble, but price the alternative and go from there. Place your bets, folks, place your bets.