Fiat Ducato Edc17cp52 ECU works perfectly with pcmtuner. Fiat Iveco EDC17CP52 bench read/write without problem in module 71.
Here comes the pcm tuner pinout to edc17cp52
It’s good. A lot of users did it in bench module 71 reading and writing ok without any problem.
Requires capacitors on gpt connections.
Need GPT1 +10uF or 100uF cap and extra ground at pin21.
RW chks ok
Must add 10uf-50uf capacitor to gpt pin this pinout also works for Edc17cp15
blue gpt the piece infront is capacitor
FYI: only Fuso Canter Euro 5 CAN-bus (EDC17CP52) is obd.