Engine starts and dies.

[Fatih]

Sorry, I knew that and started thinking it was a MEFI instead of a 555

Suggest John at boats unlimited
https://www.boatunlimited.com/

Hi, I've sent ECU to boatunlimited. John tested a bit late due to his overloading. Thsn he replied it is unrepairable. Has some oil inside and totally damaged. I've ordered a new one to dougrussel.com. awaiting delivery. Once I received hopefully problem will be solved. Regards.

 

[alldodge]

Bummer, but good to know what the problems is

 

[Fatih]

Bummer, but good to know what the problems is

My dear , could you please tell me from where I can order a new one to fit my engine?

 

[alldodge]

ECM 3818613
I searched the VP number and came up with a few. Might be more if look further
Bob at OBD has one for the E model but yours is an F. Don't know what the difference is but he may know. They are used

https://www.shipwrecksalvage.net/volvo-penta-57l-engine-control-unit-3818623-3818613-p-2602.html

https://www.ebay.com/itm/362884104307