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virginiapattonJul 25, 2025
How to stop Kohler Controller from overheating?
- LLaura SanchezJul 26, 2025
If your Kohler Controller is overheating, allow the engine to cool down. Then troubleshoot the cooling system.
How to stop Kohler Controller from overheating?
If your Kohler Controller is overheating, allow the engine to cool down. Then troubleshoot the cooling system.
What to do if my Kohler Decision-Maker 3000 cranks but does not start?
If your Kohler Controller cranks but doesn't start, it might be due to a weak or dead battery. In this case, recharge or replace the battery. Another possible cause is an inoperative starter solenoid. If this is the case, replace the starter or starter solenoid.
Why does my Kohler Controller not crank?
If the Kohler Controller does not crank, check the battery connections to ensure they are correct, clean, and tight. Another possible cause is a weak or dead battery, so recharge or replace it.
How to fix high fuel consumption in Kohler Decision-Maker 3000 Controller?
If your Kohler Controller is consuming fuel at a high rate, try cleaning or replacing the fuel filter.
How to fix low oil pressure in Kohler Decision-Maker 3000?
If your Kohler Controller shows low oil pressure, change the oil and use oil with a viscosity suitable for the operating climate.
How to fix a faulty Kohler Decision-Maker 3000 Controller?
If the Kohler Controller master control button is in the OFF/RESET mode, press the controller master control RUN or AUTO button. In case of controller circuit board(s) inoperative, controller master control buttons inoperative, replace the controller or the controller master control button circuit board. If the controller fuse is blown, check for continuity across the fuse and troubleshoot the controller wiring and replace the circuit board, or if the voltage regulation is inoperative, replace the junction box sensing fuses. For a controller firmware error, review the controller display troubleshooting chart. If the engine start circuit is open, press the controller master control RUN button to test the generator set and troubleshoot the auto start circuit and the time delays. In case of c...
General| Display | LCD |
|---|---|
| Engine Start Signal | Dry Contact |
| Humidity | 5% to 95% non-condensing |
| Voltage | 120/240V |
| Frequency | 50/60Hz |
| Operating Temperature | 70°C |
Safety precautions to prevent accidental starting of the generator set.
Safety warnings about hazardous voltage, moving parts, and electrical backfeed.
Provides a flowchart for troubleshooting the Decision-Maker 1 relay controller.
Identifies fault conditions, causes, and troubleshooting steps for shutdowns.
Provides a troubleshooting chart for common problems with the 16-light controller.
Provides a flowchart for diagnosing engine start issues.
Troubleshooting for red and blue main logic boards, including compatibility and software updates.
Table for recording user-defined settings during controller setup and calibration.
Information on controller service replacement kits and installation requirements.
Information on the service replacement kit for the Decision-Maker 3000 controller.
Information on replacing the controller.
Troubleshooting guide for the pulse converter circuit board using LED indicators.
Procedures for testing fault warnings and shutdown conditions.
Procedures for adjusting carburetors and gas mixers.
Troubleshooting guide for fuel system issues.
Instructions for converting GM-powered generators from natural gas to LP gas vapor.
Instructions for converting GM-powered generators from natural gas to LP gas vapor.
Procedure for adjusting fuel mixture using an oxygen sensor.
Information on the digital isochronous governor programming kit.
Definitions of calibration values for the digital isochronous governor.
Table listing default values for governor parameters.
