I have almost a brand new OBD II scanner, just used couple of times, condition is 10/10 still under warranty, if you have a check engine light on your dash just plug the scanner into the diagnose socket which is mainly located under your dash and within few secs it will tell you, that why you have check engine light on, i.e one of the 02 sensor is gone and it will tell you which one is gone if you have 2 or more o2 sensor on your car, i bought this new from canadian tire for $199.99 ... its a great scanner i just wants to buy a scanner which can also reset the air bags module...

AT CANADIAN TIRE ITS SELLS FOR $199.99 PLUS TAX ILL SELL IT FOR $150 CASH
for more information check out the canadian tire link:

OBD II Code Reader | Canadian Tire

its very easy/handy tool to have it, great investmenst, i can meet you anywhere in GTA 289-400-9448