'21-3500
The dreaded "ding" & CEL came on about 500 mi from home. Seems to run fine.
Is there a way to pull the code out without my scan tool ? I'm curious before we start the trip home.
Stop by a local auto parts store. They can at least get you the DTC value so you can post it and we can research it while you depart on your venture back home.
Received the security bypass cable and cleared the code. So far so good !