Locations for Mister Transmission. Call to confirm the free CEL code check.
http://www.mistertransmission.com/dealer_locations/dealer_locations.asp

WalMart, KMart, Target, Sears, auto specialty stores, some auto repair shops sell the Code Scanners for $50 and up.

"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles