Take the guesswork out of your outboard engine issues.  The DR. H Tool Kit (latest version 35)* gives you fast, accurate diagnostics for most Honda Marine Outboards. Just plug it into your engine and view real-time data on your laptop.

Perfect for marine techs, boat shops, or serious DIYers who want dealer-grade performance.

-Read and clear engine fault codes (DTCs).

-Live data like RPM, temp, oil pressure, sensors, and more.

-View ECU info, test sensors/components.

-Easy USB TYPE A connection - plug and diagnose.

1x DR. H interface module

1x v35 MDS software**

1x Storage Case

*Works with most Honda outboards (good through 2025 models).

**Software delivered via secure cloud download after purchase. No discs, no delays.