where can i buy the compuer cord to connect to my dodge's computer so i can do a diagnostics check on the truck if a check light was to come on?

 

If you are looking for the OBD scan tools you can go to almost any auto parts store like murrays thats where I got mine.

 

Even wal-mart has OBDII scanners

 

Ha ha walmart has everything.

 

If you have a laptop and want to do the nerd thing. Check out http://www.scantool.net/ I used one on my 96 ranger and it did the job. It will give you more data to look at than a standard scan tool sold at the autoparts store or Wal-Mart.

From what I remember it will also log data as you drive.

 

get a superchip prorammer. it will view/erase codes. and give you some more power while your at it

 

Just to throw this out there, if you just need to look up some codes, you can "borrow" them from autozone. They have a policy to hod on to your driver's license and let you use it for free