Magnum MMG205 troubleshooting: 10 fault codes and symptom-cause-remedy entries from the manufacturer's own service documentation.
Magnum MMG205 — full specs, parts & maintenance.
| Code | Meaning | Remedy |
|---|---|---|
| 00383 | Exhaust Filter Cleaning enabled. | |
| 1 | To Service | Oil Maintenance |
| 2 | To Service | Fuel Maintenance |
| 3 | To Service | Air Maintenance |
| 00230 | EMERGENCY STOP | |
| Ubat | Battery voltage is out of limits given by Batt Undervolt setpoints. |
| Symptom | Cause | Remedy |
|---|---|---|
| LOW FUEL LEVEL SHUTDOWN | Fuel level on the LCD window is low, fuel tank has leaks, fuel level sender or wiring damaged. | Check and refill fuel. Inspect for leaks. Check fuel level sender and wiring. |
| LOW OIL PRESSURE SHUTDOWN | Oil pressure is less than 20 psi, engine has oil leaks. | Check oil level with dipstick. Visually inspect for leaks. Restart and verify oil pressure. Check oil pressure sender. |
| LOW COOLANT LEVEL SHUTDOWN | Coolant level in the radiator is low, coolant hoses, engine block or water pump have visible leaks. | Check and add coolant. Inspect for leaks. Check engine oil for mixed coolant. |
| HIGH COOLANT TEMPERATURE SHUTDOWN | Coolant temperature is 230°F or more. | Check coolant level in overflow jug. Add coolant if low. Stop engine immediately. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Documented causes: Fuel level on the LCD window is low, fuel tank has leaks, fuel level sender or wiring damaged.. See the table for the matching fixes.
Documented causes: Oil pressure is less than 20 psi, engine has oil leaks.. See the table for the matching fixes.
Documented causes: Coolant level in the radiator is low, coolant hoses, engine block or water pump have visible leaks.. See the table for the matching fixes.