jpfister

Unfortunately, I am not under warranty and I would like to be able to diagnose further before I chance a $600 tail light assy

My 2017 LTZ Silverado has an issue with the right Rear Tail Light. The lights seem to work as normal with Key On, but when I turn the key off one LED in the lam assy stays lit. It is odd that is only one of the many LEDS in the light, I am at a loss and need some advice on where to go with this

Hey Guys- I am struggling with multiple issues on my 2017 Silverado. The symptoms started with a warning for Right Rear Turn signal failure, although it lights up and works fine. Then the ABS, Traction control and Trailer brake lights and warnings came on. They randomly come and go when I start the truck. Most recently, something is staying on and draining the battery. The Battery draw will happen randomly as well. I have read thru previous similar issues, and most related to ground issues. I have checked and cleaned the grounds G101,G102,G121,G141 I have tried to locate grounds G210 and G218 and they do not appear to be located under the dash panel on this year like others have found on the 2014 models I have 2 codes: CO110 and CO800 Has anyone experienced similar issues, or do you have any guidance on where to go on this issue? All of the issues will come and go, but are becoming to be more regular.