The DetectorTM is a generator-set controller. It is used on generator sets from Cummins/Onan, including the DGFC.
| Code | Meaning | Remedy |
|---|---|---|
| 1123 | Shutdown After Battle Short | |
| 1124 | Delayed Shutdown | |
| 1131 | Battle Short Active | |
| 121 | Speed Signal Lost | |
| 1244 | Engine Normal Shutdown | |
| 1311 | Customer Inputs #1 | |
| 1312 | Customer Inputs #2 | |
| 1317 | Customer Inputs #3 | |
| 1318 | Customer Inputs #4 | |
| 1334 | Crit Scaler OR | |
| 1335 | Non-Crit Scaler OR | |
| 135 | Oil Pressure Sensor High | |
| 141 | Oil Pressure Sensor Low | |
| 1416 | Fail to Shutdown | |
| 1417 | Power Down Failure | |
| 143 | Pre-Low Oil Pressure Sensor | |
| 1433 | Emergency Stop | |
| 1434 | Remote Emergency Stop | |
| 1435 | Low Coolant Temperature | |
| 1438 | Fail to Crank | |
| 144 | Coolant Temperature Sensor High | |
| 1442 | Weak Battery | |
| 1443 | Battery Failed | |
| 1444 | KW Overload | |
| 1445 | Short Circuit | |
| 1446 | High AC Voltage | |
| 1447 | Low AC Voltage | |
| 1448 | Under Frequency | |
| 1449 | Over Frequency | |
| 145 | Coolant Temperature Sensor Low | |
| 146 | Pre-High Cool Temp | |
| 1461 | Loss of Field | |
| 1466 | Modem Failure | |
| 1468 | Network Error | |
| 1469 | Speed/Hz Match | |
| 1471 | Over Current | |
| 1472 | Over Current | |
| 151 | High Coolant Temp | |
| 197 | Low Coolant Level | |
| 2335 | Excitation Fault | |
| 2336 | Memory Error | |
| 234 | Overspeed | |
| 2341 | High Control Temperature | |
| 2342 | Too Long in Idle | |
| 235 | Low Coolant Level | |
| 2967 | Governor Fault | |
| 2968 | AVR Fault | |
| 2969 | LON Failure | |
| 2972 | Field Overload | |
| 359 | Fail to Start | |
| 415 | Low Oil Pressure | |
| 441 | Low Battery Voltage | |
| 442 | High Battery Voltage | |
| F01 | Generator does not start. | Check the battery voltage and ensure it is above 12V. Verify that the fuel supply is adequate and check for any fuel system issues. Refer to the Fault Code Table for further troubleshooting. |
| F02 | Generator produces low output power. | Check the air filter for blockage or damage. Verify that the fuel supply is adequate and check for any fuel system issues. Refer to the Fault Code Table for further troubleshooting. |
| F03 | Generator produces excessive noise. | Check the engine oil level and ensure it is within the recommended range. Verify that all components are properly tightened, including bolts and nuts. Refer to the Fault Code Table for further troubleshooting. |
| F04 | Generator produces excessive vibration. | Check the engine mounts for any damage or wear. Verify that all components are properly tightened, including bolts and nuts. Refer to the Fault Code Table for further troubleshooting. |
| F05 | Generator produces excessive exhaust smoke. | Check the air filter for blockage or damage. Verify that the fuel supply is adequate and check for any fuel system issues. Refer to the Fault Code Table for further troubleshooting. |
| F06 | Generator produces excessive heat. | Check the cooling system for any leaks or blockages. Verify that the coolant level is within the recommended range. Refer to the Fault Code Table for further troubleshooting. |
| F07 | Generator produces excessive oil consumption. | Check the engine oil level and ensure it is within the recommended range. Verify that all components are properly tightened, including bolts and nuts. Refer to the Fault Code Table for further troubleshooting. |
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.