Amazon with ShopHDE has the ELM 327 Bluetooth OBD2 Diagnostic Scan Tool for $10 + $3 shipping = $13 shipped. Works with all OBD II compliant cars 1996 and newer, reads and clears diagnostic trouble codes, and can turn off the Check Engine light.
This thing sticks out about 3 inches, if that is too much, I took mine apart and the port is connected to the board via a cable. wrapped the whole thing in non conductive tape, stuck some velcro on it and stuck it under the dash. works very well with torque.
Works great with Torque on Android
also works with MOVI over bluetooth on a macbook
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This thing sticks out about 3 inches, if that is too much, I took mine apart and the port is connected to the board via a cable. wrapped the whole thing in non conductive tape, stuck some velcro on it and stuck it under the dash. works very well with torque.