I get home from a work-related trip from S. Korea and start my 172 ( which has been sitting for 10 days). Four unrelated warning lights appear! I’m thinking there is no way that all of this went bad sitting here. I drove around and none of what was indicated was acting up. My code reader said right wheel sensor was bad. I went to my favorite tech and he said the rats or squirrels have chewed through my harness! Damn gremlins! He resoldered everything and replaced all parts moved to get at it, all works fine now. $553. Lesson: spread red pepper flakes/powder or peppermint oil-soaked cotton balls around to deter these guys.