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Codes

Hello
Will an 01 Johnson v6 150 carb outboard throw a check engine code ? My understanding is that only the injected motors are able to throw and store codes.
Thanks Guys.
 
Haff is absolutely the expert...but....

You need clarification on this. Only engines with computers can store codes.
Your engine has no computer, but the check engine light will light up on the tach when the fuel restriction vacuum switch is active.

It does not store, either.
 
Thanks again. That's how I read my manual, but it was a bit unclear. I will run down the vacuum switch and anything that could cause a vac.
My first post and first outboard diy go after years of auto repair experience.

You guys have been very helpful, Thanks
Click click boom :)
Haff is absolutely the expert...but....

You need clarification on this. Only engines with computers can store codes.
Your engine has no computer, but the check engine light will light up on the tach when the fuel restriction vacuum switch is active.

It does not store, either.
 
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