~Ry

okay i just got my car and its been running fine, it still does. the only thing is that today the ATTS light and the Check engine light came on at the same time while i was cruising home...i watched and checked oil, listened to the engine and there is nothing wrong with it...im confused and i want it fixed

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1992 Honda Civic Si- Sold
2001 Honda Prelude SH- Current/daily/Project

"I only see a point to buying Honda's, Why else would you sacrifice something so important"

rhangman

Another DIY ATTS, ABS, & CEL (Check Engine Light) DTC

~Ry

tyyyy

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1992 Honda Civic Si- Sold
2001 Honda Prelude SH- Current/daily/Project

"I only see a point to buying Honda's, Why else would you sacrifice something so important"

Kronn 98SH

yw

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1988 Prelude S - victim of an 80mph backflip
1991 Prelude Si - sold
1989 Accord DX - impounded
1998 Prelude SH - totaled on 3/29/12
2006 CRF150F - sold
2006 YZ250F - sold

dontbuyprelude

my atts light kept coming on and it turns out i had about 3-5 oz. of atf in my atts unit so i topped it up and no codes since. your supposed to change the fluid every 30k anyways so might as well do it.

~Ry

true, not sure when the last owner did it but i guess it wouldnt hurt

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1992 Honda Civic Si- Sold
2001 Honda Prelude SH- Current/daily/Project

"I only see a point to buying Honda's, Why else would you sacrifice something so important"

dontbuyprelude

the atts light comes every time the cel does.

~Ry

why is that? that kinda defeats the purpose of even having the damn light in the first place...

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1992 Honda Civic Si- Sold
2001 Honda Prelude SH- Current/daily/Project

"I only see a point to buying Honda's, Why else would you sacrifice something so important"

lilredlude

because if the cel is on it stops the atts. the atts light can come on without a cel. if it does the problem is with the atts. if it comes on with the cel, then its the cel that you have to check.

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If you don't know what you want, you end up with a lot you don't.