Does any 1 know where can i have my ECU read to get a fault code for cheap.

for what make or model or car?

unless you require your own ecu reading, and in that case i'd try the vets on burngreave road?? lol lol

Signpost garage up kilton Hill, he has all the kit and I am guessing is close to you. If your car is an FTO then don't take it there as his gadget did not detect a faulty MAP sensor on my old car, apart from that he is a top chap.
:)

If its an older vauxhall, you can diagnose it using a paperclip.

PM Me if you want more info!