Ephillips66

Update! Dealership installed a new EBCM. This did not fix the issue and they could still not connect to the computer system. After a couple hours they decided to replace the Chassis control module. Just got a call today that this fixed the issue. Thanks for all the help and suggestions.

Thanks for the suggestion, ran a battery test and it tested normal. I'm sure it is showing some signs being a bit older and living in colder climates. May be worth getting a new one installed anyways.

Hi all, I have a stock 2018 silverado with 47k miles. Just recently I started getting a service trailer brake system light and steering system is reduced drive with care error on my dash. Dealer said it was a Electronic brake controller module. While waiting for this part to come in my compass flashed to CAL and my park assist started to throw codes. I have also had stabili track, parking brake, traction control errors on the dash. Unfortunately at 47k miles GM won't help me a dime on this, very frustrating having to pay everything out of pocket. Anyone have these issues before?