"Steve E via CarKB.com" wrote:
>
> I think it is a code 1 and code 8
>
> Steve E wrote:
> >I have a 1994 Honda Accord, 4 Cyl VTEC Auto trans, 210,000 miles. Today was
> >the first time this happened, but I just bought the car last weekend.
> >Replaced plugs, wires, and checked the Trans fluid. The D4 light is flashing
> >an 18 code. It doesn’t do it all the time, but today when I started it up to
> >go home from work, I put the car in gear and noticed reduced power; I then
> >noticed the D4 light flashing. I pulled over after a few miles and turned the
> >car off and when I restarted the D4 light was not flashing anymore and the
> >car ran fine. The speedometer works intermittenly also.
> >
> >I have also had two instances where the car would not start back up right
> >after turning it off. It just turned over. After waiting a few minuets the
> >car started right up. I don't think the two instances are related, just
> >thought I would throw it out there.
>
> --

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Do a search on google groups for main relay honda, or look in tegger's
faq. . . You need to resolder or replace your main relay. You should
also drain and refill your tranny with Honda Z1. Do it twice. Some fool
may have used non-Honda fluid in there. Who knows where it's been?

'Curly'