The Mitchell 1 ProDemand ProView feature is a troubleshooting tool designed to help service professionals relate diagnostic trouble codes (DTCs) and symptoms to components based on real-world content. ProView often reveals surprising possible causes based on code combinations, helping guide techs quickly to an accurate diagnosis, according to the company.ProView is graphic-based, delivering an alternate view of possible repair solutions via three user-friendly charts so technicians can quickly see the most commonly repaired components and plan a diagnosis strategy to resolve the problem.