QDM "A" code 26 what is this???

[llerrad]

Checked codes and got 26, what is a QDM where is it located and what does it do??

[Flatrater]

http://www.automotiveforums.com/vbulletin/showthread.php?t=238098&highlight=QDM

And do a search for QDM.

[90accord]

qdm = Quad driver module the qdm is an internal part of the computer just because you get a qdm code it dosent mean the ecm (electric control module or computer ) is bad the qdm controles 4 different systems For example the a/c power windows, pusher and puller fan are all controled by one qdm what symptoms do you have?

[llerrad]

Response to your reply, have not noticed any problem other than the check eng. light came on and I read the codes and got 26 so this is real hard to understand.

[Flatrater]

Originally Posted by 90accord

qdm = Quad driver module the qdm is an internal part of the computer just because you get a qdm code it dosent mean the ecm (electric control module or computer ) is bad the qdm controles 4 different systems For example the a/c power windows, pusher and puller fan are all controled by one qdm what symptoms do you have?

Power windows are not on a QDM circuit.