Had similar issue, any mods done. Mine was my ground wire from the flex kit got lose causing a bunch of issues. Had cross traffic warning constantly going off. Was also causing a check engine light for the can bus communication failure.
The car has flex kit, charge pipe, intake, downpipe. Was fine for a couple weeks untill all of a sudden. Gonna redo the flex wires this weekend and see if that helps. Car is kept in garage so dont think it would be mice.
Hello I am running a base map for my car, in the process of remote tune. All a sudden after a couple weeks on base map with no issues I had to come to a quick stop then started getting a message saying cross traffic warning malfunction which then lead to a CEL after going off many times...