Why is the LCD display off on my Kohler Inverter controller?
- DDustin BakerSep 14, 2025
If the controller LCD display on your Kohler Inverter is off, it could be due to low or no battery voltage. Check the connections and the generator set battery.
Why is the LCD display off on my Kohler Inverter controller?
If the controller LCD display on your Kohler Inverter is off, it could be due to low or no battery voltage. Check the connections and the generator set battery.
What causes loss of communication to accessory modules on a Kohler Inverter?
If you are experiencing loss of communication to accessory modules on your Kohler Inverter, check the wiring and connections. Also, verify that the cable size and length comply with the instructions in the Installation manual. Low or no battery voltage can also cause this issue, so check the battery connections and the generator set battery.
Why Kohler Inverter cranks but does not start?
If your Kohler Inverter generator set cranks but doesn't start, starts hard, lacks power, or operates erratically, several issues could be responsible. Begin by cleaning or replacing the air cleaner. Ensure the battery is adequately charged; recharge or replace it if weak or dead. Check and tighten the battery connections. Inspect the spark plug wire connections to ensure they are secure. Also, check for oil leaks, and verify the oil level, adding oil if needed. Insufficient fuel pressure could also be the cause, so check the fuel supply and valves. If the engine fuse is blown, replace it, but contact an authorized Kohler distributor/dealer if it blows again. If none of these steps resolve the issue, there might be an engine malfunction, requiring attention from an authorized Kohler distri...
Why does my Kohler Inverter generator set stop suddenly?
Your Kohler Inverter generator set may stop suddenly due to several reasons: * Low oil pressure shutdown. Check for oil leaks and the oil level, adding oil if necessary. * Being out of fuel. Check fuel supply. * Overcrank shutdown. Reset the controller. If the overcrank fault occurs again, contact an authorized Kohler distributor/dealer. * Blown fuse(s). Replace the fuse. If the fuse blows again, contact an authorized Kohler distributor/dealer. * Overspeed shutdown. Reset the controller. If the overspeed fault occurs again, contact an authorized Kohler distributor/dealer. * The generator set is OFF. Press the RUN button to start the engine or press AUTO to allow remote starting. * Remote stop command received from a remote switch, ATS, or OnCuer. Check the remote switch posi...
Procedures to prevent accidental generator set startup during maintenance.
Safety warnings and procedures for handling batteries, including acid and gases.
Safety precautions related to fuel system, combustible materials, and exhaust.
Warnings about carbon monoxide and safe operating areas.
Safety guidelines for handling, storing, and using fuels to prevent fire and explosion.
Critical safety warnings about electrical hazards and moving components.
Safety warnings for hot components like coolant, engine, exhaust, and alternator.
Instructions for local and automatic starting/stopping, cooldown, and start cycles.
Information on identifying, classifying, and clearing warning and shutdown faults.
Overview of the RDC2 controller's capabilities and managed components.
Identification and function of the RDC2 controller's keypad, display, and LEDs.
Safety precautions for performing maintenance tasks on the generator set.
Table outlining routine maintenance checks, intervals, and procedures.
How the RDC2 controller displays fault messages for troubleshooting.
A chart listing common generator set problems, causes, and solutions.
Troubleshooting guide for the RDC2 controller's display and functionality.
| Model | RDC2 |
|---|---|
| Type | Portable Generator |
| Fuel Type | Gasoline |
| Starting System | Recoil |
| Voltage | 120 V |
| Outlet Types | 2 x 120V 20A GFCI Outlets |