Kohler Diagnostic System
Diagnostic Systems Associates, Inc.
Available on Google Play
4.0(28)
10,000+ installsFreeBusiness
Updated Aug 27, 2026 · v1.70
View and clear trouble codes, and watch engine data on your Kohler EFI engine.
Use the Kohler Engine Diagnostic System app with your Kohler Wireless Adapter to diagnose EFI engine issues. The required Kohler Wireless Adapter can be purchased through Diagnostic Systems Associates here: https://store.diagsys.com/catalog/2 or from your Kohler distributor.
10 years on Google Play
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