Does the driver side door module need program when replaced?

Yes, when the driver side door module is replaced, it typically needs to be programmed to ensure it communicates correctly with the vehicle's systems. This programming process often involves using specialized diagnostic tools to configure the module with the vehicle's specific settings and features. Failure to properly program the module can result in malfunctioning features, such as power Windows or locks. Always consult the vehicle's service manual or a professional for guidance on the programming process.