Printable View
My efi 2,5 offshore 1998 with Motorala 280 ROS EFI ECM will only run up to 6000 rpm. 2000 i missing or more. I have tested with QUICKSILVER DIGITAL DIAGNOSTIC TERMINAL- and it has no failure. either in static mode or i running mode. Its ok. If I take off the wire for the termostat on the engine there is no difference in acht for them engine ??? Please help :o. Kindly Lasse
6000 is the breakin rev limiter for the 280...did you check to see if the ECU was in breakin mode??
how do I check that - or see that. ??
I use my DDT
I try that.. I was reading about another who has had the same problem. He is talking about Water pressure on engine. but if Water pessure is bad would give ok on det DDT. will the DDT see if pessure is low ? Is that anything you know about. ? Kindly Lasse and thaks
I can only put it into brakin mode. I canīt find out if in og out of brakin mode. It says brakin mode for 26 (I think minute) There is no differense in the sound. and i have contakt to the DDT....I have changed the impella wish has given much more Water. but still same problem. Hope you can help me. Kindly Lasse
DDT reads water pressure as "block pressure" . Can't remember if the 280 has a waterpressure sender. As far as break-in you can tell if it is in break-in using the run history and see the time left or by using the LED indicators on the DDT (number 7 or 8).