Smartcraft with Cummins QSB 5.9 Twin Engine

[IKP]

Hello Everyone, I need Help

I have a problem on my boat, the first starter was possible but the battery wasn’t strong, after that it wouldn’t start again and a check engine message came out, i have checked all the wiring there are no problems and there are no problems with the fuses either

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[Tony Athens]

Post and engine serial  number  and a good picture showing the ECM and all the plugs on the side of the engine and I’ll post a wiring diagram specific to your engine

[Author]

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