Top 20 Kohler Command OHV Horizontal Engine with Electric Start 20 HP, 1 - Page 3 Questions & Answers

the parts manual is a tp-5317 which I do not have . You said its a dec2? or a fast response 2? What is the part number off the main circuit board in the control box?

https://www.dieselgeneratortech.com/diesel-generators/faults-caused-by-low-load-operation-of-diesel-generator.html

Sounds Like possibly the regulator is the issue. Flightsystems Can test these to see if it is good or not. also here is a link for the service manual https://us.v-cdn.net/5020499/uploads/editor/0c/g1lx13xi2vyy.pdf

get it from a Kohler service agent spares

You need to repair your locked rotor then it will work

maybe this what you wanted you , Service Kit Kohler Marine Generator Models 4EF 5E 6EF 7.3E Maintenance Service Kit Kohler Marine Generator Models 4EF 5E 6EF 7 3E

try typing in google might come up with help

check the f1 fuse.

drain the fuel and replace with ethanol free gas

Look on line. There are whole bunch information there. Good luck Mai

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Fault code is displayed if the engine starting battery voltage rises above 16 VDC for a 12 VDC system or above 30 VDC for a 24 VDC system for more than 2 seconds when the engine is not running. This fault condition does not inhibit engine starting. The fault condition clears when the battery voltage returns to a voltage within the limits for more than 2 seconds Check the battery rating and condition.

usually means you have to replace the carb and get the gasket with it. when the needle valve develops a problem they don't intend for you to fix it. this has been my experience.

check diodes on main control board. they short out if something went wrong.

If your mower runs fine, but dies when the blades are engaged, that has nothing at all to do with the starter - or with the engine. There is a malfunction is in either the electrical system, PTO clutch or one of the safety features somewhere. Check all of the belts first for wear or breakage, then if they're OK, you probably need a small engine mechanic, but it doesn't sound really serious.

Check your owner's manual

go over board and check that the inlet end for the pump is not blocked with plastic sheeting or debris

Did you check the oil level? Some generators have a oil sensor that will now allow it to start if the oil level is too low.

the remote has separate starting system check the unit it could be the magnetic switch. manual start bypasses this