Specifications
| Controller | APM802 |
|---|
Troubleshooting
1Fault codes
| Code | Meaning |
|---|---|
| M3.212 | APM INTERNAL power BATTERY WARNING |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| APM802 | APM802 controller uses two BR2032 internal batteries in the controller base module and HMI to preserve the time, date, and generator set events. | Controller | PartsGeek | |
| BR2032 | Real Time Clock (RTC) battery has an expected lifespan of three years when the controller is powered by an engine battery. | Battery | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Installation manual — Annunciators tt1625 (Kohler)Installation manual — tt1625 (Kohler)Owner's manual — tp6113 (Kohler)Service manual — Kohler-Controller Brochure (Kohler)