before you spend a kobo(as if kobo is money) take a look at the wires/connections yourself and try resetting your PCM.
you do that only if you have security codes(if needed)
Disconnect your battery for 30minutes and reconnnect, it will wipe of all the DTCs.

@ Sultaan, I think I have done all that O, but let me just see this guy first, cos I would be free enough and make a double check again before really spending a kobo, tanks too

well if u av a check engine problem with ur cars or other computer related problems u can come to us at 251 herbert macualy st .yaba lagos nigeria .or call tony on 07039382966, we will help u solve ur easy problem

@Tonykbut,

How much do you charge for your diagnostics? kindly list the things that you will be doing on the car.

I hope you are not one of those that charge N15,000 to connect their "computer" and read OBD II codes

You can show us a picture of your shop so that we can have an idea of how serious you are. We are looking for "good auto mechanics", and we need to know where you stand.

How much will it cost for diagnostic,

If you had said it ealier I would have gotten you acess to a free diagnotics you get to use the scannner yourself, but its too late now.

Do you have a multimeter?

You may try this http://codes.rennacs.com/Manual-info.php