2009 pete 387 speedometer

Thread starter #1
speedometer doesn't move till 60 mph , then works fine.
When speedo not on cruise and dpf light act funny.


Rabid Squaw
Staff member
A little more detail might be helpful.

As for the speedo, the 579 I had, it would jump to register 3 mph fast for no apparent reason and then hop back to register correctly, again, for no apparent reason. It was suggested to me to have the BCM ground checked, but I didn't get to it before I transferred the lease. I let the next driver know so he could get it looked at.

Please describe "act funny" with DPF light.