Views: 517 Author: Site Editor Publish Time: 2018-05-16 Origin: Site
Diesel Generator Operation Manual TROUBLESHOOTING Part 7-1
Fault Codes
7.9Fault Codes
The fault codes have been divided into five categories to help you determine what corrective action to take for safe operation of the generator set. Use Table 7–1 to find the category (CAT) and fault description for all codes.
Note: Gaps in the code numbers are for codes that do not apply to this generator set. Some of the codes are feature dependent and will not be displayed by the generator set control.
7.9.1Category A Fault Codes
Relate to engine or alternator Shutdown faults that require immediate repair by competent service personnel (generator set non-operational). The Control unit prevents the generator set from being restarted.
7.9.2Category B Fault Codes
Consist of faults that can affect generator set performance or cause engine, alternator, or connected equipment damage. Continue operation of the generator set only when it is powering critical loads and cannot be shut down. Requires repair by competent service personnel.
7.9.3Category C Fault Codes
Consist of faults that do not affect generator set performance but require competent service personnel to repair. These codes indicate a defective sensor or harness, leaving no engine protection. (Engine damage may therefore occur without detection).
Note: Continued operation may void generator set warranty if damage occurs that relates to any of these category faults.
7.9.4Category D Fault Codes
Consist of faults that are repairable by site personnel. Service will be required by competent service personnel if site personnel cannot resolve the problem after taking the corrective actions suggested in Table 7–2.
7.9.5Category E Fault Codes
Indicates non-critical operational status of generator set, external faults, or customer fault inputs. May require repair by qualified service personnel.
Table 7-1Warning and Shutdown Fault Codes
CAT | CODE | LAMP | DISPLAYED MESSAGE |
A | 111 | Shtdn | Internal ECM error |
A | 112 | Shtdn | Actuator not responding |
B | 113 | Wrng | Actuator sensor fault |
A | 115 | Shtdn | No speed signal |
A | 116 | Shtdn | Time press sensor high |
A | 117 | Shtdn | Time press sensor low |
B | 118 | Wrng | Pump press sensor high |
B | 119 | Wrng | Pump press sensor low |
C | 121 | Wrng | No engine speed signal |
B | 122 | Wrng | Manifold air press sensor |
B | 123 | Wrng | Manifold air press sensor |
C | 135 | Wrng | Oil pressure sensor |
C | 141 | Wrng | Oil pressure sensor |
B | 143 | Wrng | Low oil pressure |
C | 144 | Wrng | Coolant temperature sensor |
C | 145 | Wrng | Coolant temperature sensor |
D | 146 | Wrng | High coolant temp warning |
C | 151 | Shtdn | High coolant temp alarm |
D | 152 | Wrng | Low coolant temp |
C | 153 | Wrng | Manifold air temp sensor |
C | 154 | Wrng | Manifold air temp sensor |
A | 155 | Shtdn | Manifold air temp alarm |
D | 197 | Wrng | Coolant level warning |
C | 212 | Wrng | Oil temperature sensor |
C | 213 | Wrng | Oil temperature sensor |
A | 214 | Shtdn | High oil temperature |
C | 221 | Wrng | Air pressure sensor |
C | 222 | Wrng | Air pressure sensor |
A | 228 | Shtdn | Low coolant pressure |
C | 231 | Wrng | Coolant pressure sensor |
C | 232 | Wrng | Coolant pressure sensor |
A | 233 | Wrng | Coolant pressure warning |
A | 234 | Shtdn | Overspeed |
D | 235 | Shtdn | Coolant level alarm |
A | 236 | Shtdn | Position sensor |
D | 253 | Shtdn | Oil level alarm |
CAT | CODE | LAMP | DISPLAYED MESSAGE |
A | 254 | Shtdn | Fuel shutoff valve |
C | 259 | Wrng | Fuel shutoff valve |
C | 261 | Wrng | Fuel temperature sensor |
C | 263 | Wrng | Fuel temperature sensor |
C | 265 | Wrng | Fuel temperature sensor |
A | 266 | Shtdn | Fuel temperature |
B | 316 | Wrng | Fuel supply pump |
B | 318 | Wrng | Fuel supply pump |
D | 326 | Wrng | Oil level warning |
B | 343 | Wrng | Internal ECM error |
D | 359 | Wrng | Engine failed to start |
A | 378 | Wrng | Fuelling actuator #1 |
A | 379 | Wrng | Fuelling actuator #1 |
A | 394 | Wrng | Fuelling actuator #1 |
A | 395 | Wrng | Fuelling actuator #1 |
A | 396 | Wrng | Fuelling actuator #2 |
A | 397 | Wrng | Fuelling actuator #2 |
A | 398 | Wrng | Fuelling actuator #2 |
A | 399 | Wrng | Fuelling actuator #2 |
B | 415 | Shtdn | Low oil pressure alarm |
B | 421 | Wrng | High oil temperature |
B | 423 | Wrng | Fuel timing |
D | 441 | Wrng | Low battery voltage |
D | 442 | Wrng | High battery voltage |
B | 449 | Wrng | High fuel supply pressure |
B | 451 | Wrng | Fuel rail pressure sensor |
B | 452 | Wrng | Fuel rail pressure sensor |
A | 455 | Shtdn | Fuel control valve sensor |
B | 467 | Wrng | Timing rail act sensor |
B | 468 | Wrng | Fuel rail actuator sensor |
D | 471 | Wrng | Low oil level |
B | 482 | Wrng | High fuel supply pressure |
B | 488 | Wrng | High intake manifold temp |
C | 498 | Wrng | Oil level sensor |
C | 499 | Wrng | Oil level sensor |
A | 514 | Shtdn | Fuel control valve |
CAT | CODE | LAMP | DISPLAYED MESSAGE | |
B | 546 | Wrng | Fuel pressure sensor | |
B | 547 | Wrng | Fuel pressure sensor | |
B | 554 | Wrng | Fuel rail pressure sensor | |
B | 555 | Wrng | Blowby pressure | |
A | 556 | Shtdn | Blowby pressure | |
A | 586 | Shtdn | Run/Stop switch | |
A | 587 | Shtdn | Run/Stop switch | |
D | 611 | Wrng | Engine hot | |
D | 688 | Shtdn | High oil level alarm | |
B | 689 | Wrng | Crank shaft sensor | |
B | 719 | Wrng | Blowby pressure sensor | |
B | 729 | Wrng | Blowby pressure sensor | |
B | 731 | Wrng | Cam/Crank misalignment | |
B | 778 | Wrng | Camshaft sensor | |
C | 1118 | Wrng | Prelube relay driver | |
A | 1121 | Shtdn | Failed to disconnect | |
C | 1219 | Wrng | Utility CB tripped | |
C | 1222 | Wrng | Power transfer not in auto | |
C | 1223 | Wrng | Utility frequency sensor | |
C | 1224 | Wrng | Gen over voltage sensor | |
C | 1225 | Wrng | Gen under voltage sensor | |
C | 1226 | Wrng | Genset frequency sensor | |
E |
1311 | Shtdn/ Wrng |
Customer input #1 | |
E |
1312 | Shtdn/ Wrng |
Customer input #2 | |
E |
1313 | Shtdn/ Wrng |
Network Fault 1 | |
E |
1314 | Shtdn/ Wrng |
Network Fault 2 | |
E |
1315 | Shtdn/ Wrng |
Network Fault 3 | |
E |
1316 | Shtdn/ Wrng |
Network Fault 4 | |
E |
1317 | Shtdn/ Wrng |
Customer input #3 | |
E |
1318 | Shtdn/ Wrng |
Customer input #4 | |
CAT | CODE | LAMP | DISPLAYED MESSAGE |
B | 1319 | Wrng | High alternator temp |
C | 1321 | Wrng | Common warning driver |
A | 1322 | Shtdn | LOAD GOV KW SETPOINT OOR HI |
A | 1323 | Shtdn | LOAD GOV KW SETPOINT OOR LO |
B | 1324 | Wrng | Load gov kVAR oor hi |
B | 1325 | Wrng | Load gov kVAR oor lo |
B | 1326 | Wrng | Backup starter disconnect |
A | 1327 | Shtdn | Load gov kW analog oor |
D | 1328 | Wrng | Genset CB tripped |
B | 1329 | Wrng | AVR DC power failure |
A | 1331 | Shtdn | AVR driver shorted |
A | 1332 | Shtdn | Manual switch oor lo |
A | 1333 | Shtdn | Manual switch oor hi |
A | 1334 | Shtdn | Critical scaler oor |
B | 1335 | Wrng | Non critical scaler oor |
E | 1336 | Shtdn | Cooldown complete |
E | 1337 | None | Network wink |
E | 1341 | Shtdn | Load demand stop |
A | 1342 | Shtdn | Slot 0 card |
A | 1343 | Shtdn | Slot 1 card |
A | 1345 | Shtdn | Slot 3 card |
A | 1346 | Shtdn | Slot 4 incorrect |
C | 1351 | Wrng | Slot 4 / network enabled |
C | 1414 | Wrng | Run relay contact |
C | 1415 | Wrng | Run relay driver |
D | 1416 | Wrng | Fail to shutdown |
D | 1417 | Wrng | Power down error |
B | 1419 | Wrng | Fuel rail driver |
B | 1421 | Wrng | Timing rail driver #1 |
B | 1422 | Wrng | Timing rail driver #2 |
C | 1424 | Wrng | High side driver |
C | 1427 | Wrng | Overspeed relay driver |
C | 1428 | Wrng | LOP shutdown relay driver |
D | 1433 | Shtdn | Emergency stop - local |
CTG | CODE | LAMP | DISPLAYED MESSAGE |
D | 1434 | Shtdn | Emergency stop - remote |
D | 1435 | Wrng | Engine cold |
B | 1436 | Wrng | PT fuel system drivers |
A | 1437 | Shtdn | E–stop path fuse blown |
D | 1438 | Wrng | Fail to crank |
D | 1439 | Wrng | Fuel level low in day |
D | 1441 | Wrng | Fuel level low in main |
D | 1442 | Wrng | Battery is weak |
D | 1443 | Wrng | Battery is dead |
B | 1444 | Wrng | kW overload |
A | 1445 | Shtdn | Alternator short circuit |
A | 1446 | Shtdn | AC output voltage is high |
A | 1447 | Shtdn | AC output voltage is low |
A | 1448 | Shtdn | AC output frequency low |
A | 1449 | Wrng | AC output frequency high |
B | 1451 | Wrng | Gen/Bus voltage differ |
A | 1452 | Shtdn | Gen CB failed to close |
A | 1453 | Shtdn | Gen CB failed to open |
C | 1454 | Wrng | Gen CB position contact |
A | 1455 | Shtdn | Util CB contact |
E | 1456 | Wrng | Bus out of range |
E | 1457 | Wrng | Fail to synchronise |
E | 1458 | Wrng | Phase rotation |
A | 1459 | Shtdn | Reverse kW |
A | 1461 | Shtdn | Loss of field |
B | 1462 | Wrng | High ground current |
E | 1463 | None | Not in Auto |
E | 1464 | None | Load dump |
E | 1465 | None | Ready to load |
C | 1466 | Wrng | Modem failure |
C | 1467 | Wrng | Unable to connect modem |
C | 1468 | Wrng | Network error |
CTG | CODE | LAMP | DISPLAYED MESSAGE |
B | 1471 | Wrng | High current |
A | 1472 | Shtdn | Overcurrent |
A | 1473 | Shtdn | Watchdog failure |
A | 1474 | Shtdn | SOFTWARE VERSION MISMATCH |
C | 1475 | Wrng | First start backup |
C | 1476 | Wrng | LonWorks card |
C | 1477 | Wrng | Crank relay contact |
C | 1478 | Wrng | Crank relay driver |
A | 1481 | Shtdn | AVR driver open |
E | 1483 | None | Common alarm status |
A | 1485 | Shtdn | EFC driver shorted |
A | 1486 | Shtdn | EFC driver open |
C | 1487 | Wrng | Auto acknowledge driver |
C | 1488 | Wrng | Warning LED driver |
C | 1489 | Wrng | Shutdown LED driver |
C | 1491 | Wrng | Ready to load relay driver |
C | 1492 | Wrng | Load dump relay driver |
C | 1493 | Wrng | Display control driver |
C | 1494 | Wrng | Modem power relay driver |
C | 1495 | Wrng | Common shutdown2 driver |
C | 1496 | Wrng | Auto mode relay driver |
C | 1497 | Wrng | Manual run LED driver |
C | 1498 | Wrng | Exercise run LED driver |
C | 1499 | Wrng | Remote start LED driver |
C | 2111 | Wrng | Aftercooler temp sensor |
C | 2112 | Wrng | Aftercooler temp sensor |
B | 2113 | Wrng | High aftercooler temp |
A | 2114 | Shtdn | High aftercooler temp |
C | 2331 | Wrng | Utility under volt sensor |
C | 2358 | Wrng | Utility over volt sensor |
C | 2396 | Wrng | Utility CB failed to close |
C | 2397 | Wrng | Utility CB failed to open |
WARNING: MANY TROUBLESHOOTING PROCEDURES PRESENT HAZARDS WHICH CAN RESULT IN SEVERE PERSONAL INJURY OR DEATH. ONLY COMPETENT SERVICE PERSONNEL WITH KNOWLEDGE OF FUELS, ELECTRICITY, AND MECHANICAL HAZARDS SHOULD PERFORM SERVICE PROCEDURES. REVIEW SAFETY PRECAUTIONS LISTED WITHIN SECTION 1 - PRELIMINARY AND SAFETY SECTION - OF THIS MANUAL TOGETHER WITH THE HEALTH AND SAFETY MANUAL (0908-0110-00). |
