Apbronso
New member
Three weeks ago the service parking brake warning came on. Dealer said they could not find anything in the history. The parking brake began engaging every time I parked about a week ago and then The check engine light came on in my 2020 5.3 custom. They have had the truck for three days and say there is no communication with the EBCM and still can’t figure what is causing the issue. Thoughts?
