check eng lite comes and goes e150fplssv

[rocky10]

hello to everyone.I have a evinrude 150 motor, with a check eng lite that comes and goes. Bought a diag cable and cd to comunicate with eng. So far this year it hasnt acted up. But it will. have spent alot with acouple of marine places but no one has fixed it yet.Was running the boat in the yard with the hose hooked to it and no problem One dealership said it had a code for High voltage. looking the motor over I saw a part that looked melted it is 586546 modual filter by the diagram. Could this cause the lite to come on? it hooks onto the regulater/rectafier. Cost will be around 200.00 Can I check it out? have lots of test equipment

[boats.net]

I am uncertain if that part can be tested, however I am sure that it can cause the light to come on. The factory service manual should have a test proceedure if there is one.