Thank you all for the responses. I found this page which describes
diagnosing and fixing TCU problems: http://techauto.awardspace.com/transmission.html

Fijoy

On Oct 16, 8:13 pm, Fijoy <tofi...@gmail.com> wrote:
> Hi all,
>
> I have a 1991 Accord. The sports light comes on when I start the car,
> and remains on, though the sports switch is in the 'off' position. The
> acceleration of the car from a stop is much slower, and the
> transmission is not shifting at all.
>
> Has anyone had this problem? What is possibly wrong?
>
> Thank you,
> Fijoy