RepairPal Certified shops can diagnose and repair your 2009 Cadillac DTS. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
when the check engine light comes on,the computer in your car stores a code/codes.then you have to have someone hook up a code reader to your car to read the code.your car is not going to display that code on the panel anywhere.that car is not that smart.take it to Autozone.they will read the code for you and ask them to print it/them out for you,it's free!then post the code or codes here.
what is this code and where do I find it
when the check engine light comes on,the computer in your car stores a code/codes.then you have to have someone hook up a code reader to your car to read the code.your car is not going to display that code on the panel anywhere.that car is not that smart.take it to Autozone.they will read the code for you and ask them to print it/them out for you,it's free!then post the code or codes here.