About Kohler Diagnostic System
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:...
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.
Previous Versions
Here you can find the changelog of Kohler Diagnostic System since it was posted on our website on 2023-07-03 21:25:09.
The latest version is 1.67 and it was updated on 2026-06-29 13:03:30. See below the changes in each version.
Kohler Diagnostic System version 1.67
Updated At: 2026-05-12
Changes: Added P0217 DTC for Club Car.
TPS test time limit is 10 seconds.
Kohler Diagnostic System version 1.66
Updated At: 2026-05-06
Changes: ECV 936 added to engine selection. Google Play Store compliance.
Kohler Diagnostic System version 1.65
Updated At: 2025-09-22
Kohler Diagnostic System version 1.63
Updated At: 2025-08-06
Changes: Fixed layout on Android 15.
Kohler Diagnostic System version 1.61
Updated At: 2025-01-22
Changes: Manual update for ECH440 (Club Car)
Kohler Diagnostic System version 1.58
Updated At: 2024-01-15
Changes: Service manual updates.
Kohler Diagnostic System version 1.57
Updated At: 2023-10-31
Changes: Fixes for set RPM test for ECH749-3140.
Kohler Diagnostic System version 1.56
Updated At: 2023-06-26
Changes: DTC bug fixes
Disclaimer
Official Google Play Link
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