The Truth About Clearing Vehicle Codes Before Trading In
The Truth About Clearing Vehicle Codes Before Trading In
Trading in a vehicle is a major financial decision that requires transparency and preparation to ensure you get the best possible value. When a check engine light appears, it is natural to wonder if simply erasing the fault with an OBD-II scanner will help your appraisal. However, clearing diagnostic trouble codes right before visiting the dealership rarely works as intended. Modern vehicle computers are designed to track system health continuously, and a sudden data wipe acts as a red flag to experienced appraisers.