Amazon has the Autel MaxiScan MS300 OBD-II Code Reader for $21 with free shipping on $25+. Compatible with 1996 and later OBD II-compliant vehicles, reads and displays Diagnostic Trouble Codes (DTCs). Now you'll know whether you need a new engine or you're just low on wiper fluid.
have this. works fine. not fancy tho.
What could be fancy about a code reader?