DIC info?

[digglesworth]

So I'm not sure what messages I'm supposed to be seeing in the DIC on the dash... I get the "srvc tpm" message cause I don't have sensors in my rims. But what else does this thing display. I haven't run it dry so I haven't seen low fuel. Is there a way to access info in there? I push the stick and just get the trip meter. I've heard it monitors oil life but haven't seen any of that.....

 

[SuperBuickGuy]

oil life

 

[digglesworth]

How do I access it? Whenever I push the stick, it just goes to the trip meter?

 

[Steve #1]

You can't access any of the info in it. It only tells you when something is up. "change oil soon" "Low tire" "Stability Sys" "Reduced power" I think is what it says when it goes in to limp mode. "Service 4 wheel Drive"

A while back I compared some schematics and I think a module from a trailblazer could be connected to get more information.

 

[3rdH3]

All of this is in your Owners Manual. If you don't have one you can go to hummer.com and under Owners then Owner Resources you can download a manual for your specific model. There are a number if things that are displayed on the DIC. Good Luck

 

[digglesworth]

ive got one and read through it all last night. does the vehicle need to be off and the key in the acc position? I tried it with the vehicle running and all I got was the trip meter.

 

[3rdH3]

Vehicle Off, Ignition On, Doors Closed.