Double check to see if the fuse didn’t blow. If it is, make sure all your parking lights, dash lights, and radio wiring are still good (not broken or corroded). If all the wiring and lights are good, time to get a test light and start unplugging connections on that circuit.Pennepooh said:I am having the same problem with no speedometer light. My tail lights are out too! I replaced the fuse. What now? No error codes when a tester was used on my car. Please help if you have any ideas what may be wrong. Yes, I replaced both tail light bulbs.