Re: Code 26?

"B. Peg" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> I got a "Service Engine Soon" on my dash on a '95 SL2.  Codes (#26) say it
> is a Quad-Driver module associated with the ECM. What exactly is this?  I do
> know that the last battery replacement occurred when it sounded like a relay
> chattering between the front seats in the car.  Should I just erase and
> proceed?
> 
> BP~

Hi Bob,
   I had this problem on my 92 SL2.  I found the help here, and am
returning the favor.
   Is the light intermittent?  If so, when does it come on?  If it
comes on only when the engine is above about 2000 RPM, you likely have
a bad EGR solenoid (not the valve, the solenoid that controls it).  If
the light comes on at idle, you likely have a bad cannister purge
solenoid.  Each of these solenoids cost about $30.00, and they are
dealer parts.
    By the way, "Quad Driver output" merely means that there is no
voltage sensed at a place (one of four possible locations) that there
should be voltage. There isn't a "quad driver" you can replace.
   Hope it helps.

rs