Check engine light on a 2006 dodge caravan?

A check engine light on a 2006 Dodge Caravan can indicate various issues, ranging from minor problems like a loose gas cap to more serious engine or transmission issues. To diagnose the problem, it's best to use an OBD-II scanner to retrieve the trouble codes stored in the vehicle's computer. Addressing the specific code can help identify the necessary repairs. If you're unsure or uncomfortable with the diagnosis, consulting a professional mechanic is recommended.