While the saying “no scanner does everything, the best scan tool is the factory scan tool” holds truth, especially for in-depth diagnostics, aftermarket OBD2 scanners offer robust capabilities for Honda vehicles. Accessing Honda’s factory scan tool requires hardware purchase and software leasing from Honda Service Express, which might be overkill for many users. Therefore, understanding aftermarket options is crucial.
When selecting an OBD2 scanner for your Honda, prioritizing “all systems/all modules” functionality is paramount. Modern vehicles, including Hondas, incorporate numerous computer modules controlling various systems. A basic scanner limiting access to only a few modules restricts your diagnostic potential significantly. For effective repairs and comprehensive troubleshooting, you need a tool capable of communicating with all vehicle systems.
Furthermore, consider investing in a scanner with bidirectional controls and reset capabilities. Bidirectional control allows you to send commands to the vehicle to test components and functions, going beyond simply reading error codes. Reset capabilities are essential for clearing codes after repairs and resetting service reminders. Choosing a scanner with these features equips you for a wider range of diagnostic and repair tasks on your Honda. It’s wiser to invest in a more capable scanner upfront rather than upgrading annually as your diagnostic needs evolve with newer vehicle models and increasing vehicle complexity.
Screen size and display are also important considerations. Larger screens facilitate viewing multiple data graphs simultaneously. Some scanners restrict you to viewing only one or two graphs, while others offer the advantage of displaying four or more. This is beneficial for real-time data analysis and comparing multiple parameters.
For reliable aftermarket OBD2 scanners compatible with Honda vehicles, reputable brands like Autel and Launch are highly recommended. While Snap-on tools are also excellent, they often come at a premium price point. Brands such as Thinktools/ThinkDiag and Foxwell are increasingly popular options, offering a balance of features and affordability. Choosing a scanner from a well-regarded brand ensures better software support, updates, and overall reliability for diagnosing your Honda.
