Sometime the D4 light flashes and the transmission shift from 1 to 4 .Anyone have this problam? need help
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Butch#1
High Tech Misfit - 04 Nov 2005 14:12 GMT
> Sometime the D4 light flashes and the transmission shift from 1 to 4
> .Anyone have this problam? need help.
My first guess is that the transmission control unit (TCU) is bad.
'Curly Q. Links' - 04 Nov 2005 17:06 GMT
> Sometime the D4 light flashes and the transmission shift from 1 to 4 .Anyone have this problam? need help.
>
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> Butch#1
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It would be helpful to know the mileage of the vehicle as well as it's
service history. The Owner's manual says you're not supposed to be
driving it when D4 flashes. When did you last drain & fill the tranny
with Honda Z1 ATF? If it's got anything other than Honda fluid in the
tranny, you'll have to remove it.
'Curly'
TeGGeR® - 04 Nov 2005 21:00 GMT
> Sometime the D4 light flashes and the transmission shift from 1 to 4
> .Anyone have this problam? need help.
How many flashes from the D4 light?

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TeGGeR®
The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/
Butch#1 - 06 Nov 2005 22:29 GMT
D4 light flashes and transmission shifts from 1 to 4. I have to stop car and turn engine off to clear, Sometimes I try to restart car and it does not start I have to wait for approx. 10 mins before it starts. (sometimes it does not work). I have recently change transmission fluid and this still happen. It does not matter if the engine is hot or cold. Mileage is 20014. Please help!!!! I am desperate. Is this transmission or electrical problem
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Butch#1
Butch#1 - 16 Nov 2005 15:57 GMT
I changed main relay and it still did not solve the problem. Any other suggestions
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Butch#1