Jump to content

Recommended Posts

Posted (edited)

About a week a go I get this message service parking brake and the truck is riding real rough, anti traction is disabled plus the engine light is on.  I pull over and shut it off for a min or so and restart it and all is fine.  
 

Happens again yesterday again, so the same routine I shut it off and restart  and all is fine, Then today it happened again but three times however today onstar  sent me a diagnostic message saying I have a emissions issue and to take it in for service with in 7 days.  Anyone have any ideas?

Edited by Dominic58
Posted
3 minutes ago, BlancoSilverado said:

Do you have a scanner to read the codes?

I’m getting one  tomorrow! 

  • Like 1

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...