Display computer codes?
 

Is there a way to display the last computer codes on a 2006 H2 without having to attach a special diagnostic tool to the vehicle?

I used to have a Jeep Grand Cherokee that would display the codes in the odometer after a certain ignition-key-turn combination.

Thanks!

I would be happy to look into this for you. In order to do more research, I will need the last eight of you VIN. Please feel free to contact me privately as well. Thank you.

Tricia, GM Customer Service.

Tricia the TROLL strikes again
Ignore her posts