swapped MapTuner Power Cables by Mistake who can repair ?

[RXP-X 2011]

just swapped Power Cables by Mistake on an Yamaha.

Display works, touchscreen as well. But cant connect to the ECU anymore. i tried on 2 different Skies.

Who can repair it or even try to repair. I can bet there is just something small burned on the logic Board.

Thanks

[RXP-X 2011]

solved

[K447]

solved

What was the fix?

[RXP-X 2011]

sending it to Maptune Performance sweden, they are very helpful.

[K447]

sending it to Maptune Performance sweden, they are very helpful.

Has the ECU been electrically damaged by the reverse polarity battery connection?

[RXP-X 2011]

no, but just to be clear i swapped power cables for the maptuner not from the main yamaha electrical harness