hi to everybody
i have a stilo abarth with f1 salespeed gearbox

can anybody give me some advice
the gearbox is "lazy" on changing the gears
if the cars is not started it changes all the gears up and down
but if the car is started then if i change a gear it need to try couple of time so it change it
this happens on the reverse gear and on first
while driving it can happen to put on neutral from 2nd gear or reverse if i slow down or stop

i have checked all the selenoids
changed the selenoid oil
tried with another geabox computer
the same problem still!!!!

i have checked the batery voltage - OK
brake signal - OK
the joystick signal - OK
gearbox pump - OK

i have checked and the pressure of the salespeed and i have notices that on some gears the pressure drops on 20 bars but not at all gears

on the ECU diagnostics the error that is giving is the pump relay
the relay is ok and no problem with it chacked and changed

while the car is started the relay is all the time active so and the gearbox pump


can anyone give me an advice

best regards
Lulzim

I'm by no means a selespeed expert but if you're struggling to hold pressure is it an issue with the accumulator? You're not using / losing fluid are you?

Have you tried running any of the calibration routines in Fiat / MultiECUScan?