Hi

i have a problem with a Fiat evo 1.3 8f3 ecu with start and stop system, after an alternator replaced (original burned) with new quality one, it gives only 12 to 12,8 volts ....

if i disconnect the cable from alternator that came from ecu it gives ~13,8v in ecu i have no error..... i had make dpf of the ecu, i put back original if the program makes the problem

but not difference, still get 12v and some times 12,8.....

what it could be the problem?