GM OBD2 Diagnostic Trouble Codes

**TrailLeadr** · 03-15-2007, 10:44 PM

Cableguy was nice enough to compile these five files which outline what I believe are all of the trouble codes that your vehicle could possible throw at you. These would be for OBD II systems only. (Not OBD I)

**collinsperformance** · 12-28-2007, 01:01 AM

This is great. we should have a how to pull codes and what the codes are for ODBI systems too......Mike

**RatRod** · 12-28-2007, 01:22 AM

You can purchase a scanner at your local parts store.

**03TrailBlazer** · 12-28-2007, 01:28 PM

Awesome to thave te code posted !!!

Not sure about the autoparts stores in your area, but locally a lot of places will pull the codes for you for free. You migh check....

**TahoeFever** · 12-28-2007, 03:05 PM

just one tiny little problem these codes dont match some GM vehicles ? i take it these could be used as guidelines?

**03TrailBlazer** · 12-31-2007, 12:02 PM

Do we know which vehicles these do match ?

Thanks !

**kirk.toune** · 01-15-2008, 07:26 AM

Thanks for the diag codes. Does anyone know what a scanner costs?

**TahoeFever** · 01-15-2008, 04:57 PM

i picked one up an OBD-II scanner at the local autozone for 40 bucks couple months ago wore out the other one from lending it to people

it's the orange hand held one

**ajaxajax2000** · 06-28-2008, 06:40 PM

Thank's Cableguy. That's nice. Just ordered a ACTRON CP9180 Bilingual OBD II scan tool. Cost me 200 bucks.

These codes will come in very handy.

Thank's again.

Here's a pic of the tool: