I have a 18 plate 595 abarth on fiance which I've had for 7/8  weeks, (made aware of issue before lockdown) on a weekly basis if not more often it come up with hilstart unavailable and esc issues and will also switch into limp mode, on a motorway if doesn't seem to be able to sustain 60-70mph at a constant and will die off even though I'm not taking any pressure off the pedal.

Any information or advice is much appreciated as I don't want to be left with a faulty car and hundreds to pay out

I bought it from a garage

They want to run it on the computers or something but have to wait for them to open with lockdown

I had this problem not being used to electronic start procedures, the solution for me was to wait for the instruments to go through the boot up before starting up

i have a 2010 and it happens to me occasionally on hard boost.