Caterpillar Fault Codes

2,881 codes

Product Lines:

EMCP 4.2
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All Generator (1,591) Heavy Equipment (1,290)
Code Model Error / Alarm Category Severity Action
504-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 504 FMI 9 generator Moderate View →
505-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 505 FMI 1 generator Major View →
505-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 505 FMI 2 generator Moderate View →
505-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 505 FMI 3 generator Critical View →
505-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 505 FMI 5 generator Major View →
505-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 505 FMI 8 generator Major View →
506-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 1 generator Major View →
506-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 2 generator Moderate View →
506-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 31 generator Moderate View →
506-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 4 generator Critical View →
506-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 7 generator Major View →
506-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 8 generator Major View →
506-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 506 FMI 9 generator Moderate View →
507-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 0 generator Major View →
507-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 1 generator Major View →
507-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 13 generator Moderate View →
507-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 3 generator Critical View →
507-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 31 generator Moderate View →
507-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 5 generator Major View →
507-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 6 generator Critical View →
507-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 7 generator Major View →
507-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 507 FMI 9 generator Moderate View →
508-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 0 generator Major View →
508-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 1 generator Major View →
508-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 13 generator Moderate View →
508-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 31 generator Moderate View →
508-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 6 generator Critical View →
508-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 8 generator Major View →
508-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 508 FMI 9 generator Moderate View →
509-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 0 generator Major View →
509-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 1 generator Major View →
509-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 13 generator Moderate View →
509-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 2 generator Moderate View →
509-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 3 generator Critical View →
509-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 31 generator Moderate View →
509-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 4 generator Critical View →
509-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 509 FMI 9 generator Moderate View →
51-13 Caterpillar Heavy Equipment Caterpillar CID 51 FMI 13 - Engine Speed-Timing Sensor (Rack Position) Out of Calibration heavy-equipment Minor View →
51-16 Caterpillar Heavy Equipment Caterpillar CID 51 FMI 16 - Engine Speed-Timing Sensor (Rack Position) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
51-17 Caterpillar Heavy Equipment Caterpillar CID 51 FMI 17 - Engine Speed-Timing Sensor (Rack Position) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
51-2 Caterpillar Heavy Equipment Caterpillar CID 51 FMI 2 - Engine Speed-Timing Sensor (Rack Position) Data Erratic/Intermittent heavy-equipment Minor View →
51-6 Caterpillar Heavy Equipment Caterpillar CID 51 FMI 6 - Engine Speed-Timing Sensor (Rack Position) Current Above Normal/Grounded Circuit heavy-equipment Major View →
52-1 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 1 - Injection Actuation Pressure Sensor (Rail) Data Valid But Below Normal Range heavy-equipment Major View →
52-15 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 15 - Injection Actuation Pressure Sensor (Rail) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
52-16 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 16 - Injection Actuation Pressure Sensor (Rail) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
52-17 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 17 - Injection Actuation Pressure Sensor (Rail) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
52-2 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 2 - Injection Actuation Pressure Sensor (Rail) Data Erratic/Intermittent heavy-equipment Minor View →
52-3 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 3 - Injection Actuation Pressure Sensor (Rail) Voltage Above Normal/Shorted High heavy-equipment Major View →
52-4 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 4 - Injection Actuation Pressure Sensor (Rail) Voltage Below Normal/Shorted Low heavy-equipment Major View →
52-8 Caterpillar Heavy Equipment Caterpillar CID 52 FMI 8 - Injection Actuation Pressure Sensor (Rail) Abnormal Frequency/Pulse Width heavy-equipment Major View →
520-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 0 generator Major View →
520-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 2 generator Moderate View →
520-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 31 generator Moderate View →
520-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 5 generator Major View →
520-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 7 generator Major View →
520-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 520 FMI 8 generator Major View →
521-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 1 generator Major View →
521-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 2 generator Moderate View →
521-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 31 generator Moderate View →
521-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 5 generator Major View →
521-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 6 generator Critical View →
521-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 8 generator Major View →
521-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 521 FMI 9 generator Moderate View →
522-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 0 generator Major View →
522-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 1 generator Major View →
522-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 13 generator Moderate View →
522-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 31 generator Moderate View →
522-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 4 generator Critical View →
522-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 6 generator Critical View →
522-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 7 generator Major View →
522-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 522 FMI 8 generator Major View →
523-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 2 generator Moderate View →
523-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 3 generator Critical View →
523-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 31 generator Moderate View →
523-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 6 generator Critical View →
523-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 8 generator Major View →
523-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 523 FMI 9 generator Moderate View →