The AC meters is a generator-set controller. It is used on generator sets from Kohler, including the Basic.
| Symptom | Remedy |
|---|---|
| Do the engine systems relating to low oil pressure and high coolant temperature checkout okay? | Repair/replace the defective engine system. |
| Does the engine fuel solenoid and linkage work smoothly? | Yes Repair/replace the defective engine linkage components. |
| Does the engine fuel solenoid function correctly? | Yes Repair/replace the defective engine fuel solenoid. |
| Is the K1 relay LED1 lit? | Replace the circuit board. |
| Is the generator set a diesel engine? | Yes No |
| The engine runs but cannot be stopped by the generator set master switch. | Check the condition/connections of the generator set master switch (local or remote). See the Wiring Diagrams. Does the switch function correctly and the wiring check out okay? |
| The engine starts but shuts down after 30 seconds or more? | Replace the defective generator set master switch. Replace the circuit board (defective K2 relay). |
Fault codes and symptom→remedy steps extracted from this controller’s service/owner documentation; verify against the official manual before servicing. Aggregated from the service documentation of generator sets built on this controller.