Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
Hello. My name is ***** ***** I will be helping you today.
Have you had it checked for trouble codes?
If the light is on there is a trouble code stored in the system and having that is the only way I could even begin to guess at what it is. Are you able to get the codes checked OR get a copy of the invoice from when he had it at the dealer? That invoice will show the code.