Re: Reading Error Codes
I've been quite deep into this (see http://padgett.performanceresearch.us/cars/obd2/obd2.htm ) but if you have a smart phone or tab running Android, by far the cheapest and most effective is the Torque Pro app on the play store. You will also need an OBD-II dongle and I bought a mini that just lives in the car.
Under U$20. for both.
In the UK try
Last edited by Padgett; Jul 22, 2014 at 08:24 AM.