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
415-15 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 15 - Engine Oil Level (Low) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
415-16 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 16 - Engine Oil Level (Low) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
415-18 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 18 - Engine Oil Level (Low) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
415-2 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 2 - Engine Oil Level (Low) Data Erratic/Intermittent heavy-equipment Minor View →
415-3 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 3 - Engine Oil Level (Low) Voltage Above Normal/Shorted High heavy-equipment Major View →
415-5 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 5 - Engine Oil Level (Low) Current Below Normal/Open Circuit heavy-equipment Major View →
415-6 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 6 - Engine Oil Level (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
415-8 Caterpillar Heavy Equipment Caterpillar CID 415 FMI 8 - Engine Oil Level (Low) Abnormal Frequency/Pulse Width heavy-equipment Major View →
42-0 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 0 - Engine Oil Temperature Sensor Data Valid But Above Normal Range heavy-equipment Major View →
42-1 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 1 - Engine Oil Temperature Sensor Data Valid But Below Normal Range heavy-equipment Major View →
42-13 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 13 - Engine Oil Temperature Sensor Out of Calibration heavy-equipment Minor View →
42-15 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 15 - Engine Oil Temperature Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
42-17 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 17 - Engine Oil Temperature Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
42-18 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 18 - Engine Oil Temperature Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
42-2 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 2 - Engine Oil Temperature Sensor Data Erratic/Intermittent heavy-equipment Minor View →
42-3 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 3 - Engine Oil Temperature Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
42-4 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 4 - Engine Oil Temperature Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
42-5 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 5 - Engine Oil Temperature Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
42-6 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 6 - Engine Oil Temperature Sensor Current Above Normal/Grounded Circuit heavy-equipment Major View →
42-8 Caterpillar Heavy Equipment Caterpillar CID 42 FMI 8 - Engine Oil Temperature Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
420-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 0 generator Major View →
420-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 1 generator Major View →
420-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 3 generator Critical View →
420-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 31 generator Moderate View →
420-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 4 generator Critical View →
420-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 5 generator Major View →
420-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 6 generator Critical View →
420-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 8 generator Major View →
420-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 420 FMI 9 generator Moderate View →
421-0 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 0 - Transmission Oil Level (Low) Data Valid But Above Normal Range heavy-equipment Major View →
421-1 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 1 - Transmission Oil Level (Low) Data Valid But Below Normal Range heavy-equipment Major View →
421-13 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 13 - Transmission Oil Level (Low) Out of Calibration heavy-equipment Minor View →
421-15 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 15 - Transmission Oil Level (Low) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
421-18 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 18 - Transmission Oil Level (Low) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
421-2 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 2 - Transmission Oil Level (Low) Data Erratic/Intermittent heavy-equipment Minor View →
421-3 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 3 - Transmission Oil Level (Low) Voltage Above Normal/Shorted High heavy-equipment Major View →
421-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 421 FMI 31 generator Moderate View →
421-4 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 4 - Transmission Oil Level (Low) Voltage Below Normal/Shorted Low heavy-equipment Major View →
421-5 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 5 - Transmission Oil Level (Low) Current Below Normal/Open Circuit heavy-equipment Major View →
421-6 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 6 - Transmission Oil Level (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
421-8 Caterpillar Heavy Equipment Caterpillar CID 421 FMI 8 - Transmission Oil Level (Low) Abnormal Frequency/Pulse Width heavy-equipment Major View →
421-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 421 FMI 9 generator Moderate View →
422-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 1 generator Major View →
422-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 13 generator Moderate View →
422-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 3 generator Critical View →
422-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 4 generator Critical View →
422-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 6 generator Critical View →
422-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 422 FMI 9 generator Moderate View →
423-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 0 generator Major View →
423-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 1 generator Major View →
423-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 13 generator Moderate View →
423-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 2 generator Moderate View →
423-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 31 generator Moderate View →
423-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 4 generator Critical View →
423-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 5 generator Major View →
423-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 7 generator Major View →
423-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 8 generator Major View →
423-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 423 FMI 9 generator Moderate View →
424-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 0 generator Major View →
424-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 13 generator Moderate View →
424-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 3 generator Critical View →
424-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 4 generator Critical View →
424-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 5 generator Major View →
424-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 6 generator Critical View →
424-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 7 generator Major View →
424-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 424 FMI 9 generator Moderate View →
425-0 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 0 - Hydraulic Oil Level (Low) Data Valid But Above Normal Range heavy-equipment Major View →
425-1 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 1 - Hydraulic Oil Level (Low) Data Valid But Below Normal Range heavy-equipment Major View →
425-13 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 13 - Hydraulic Oil Level (Low) Out of Calibration heavy-equipment Minor View →
425-18 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 18 - Hydraulic Oil Level (Low) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
425-2 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 2 - Hydraulic Oil Level (Low) Data Erratic/Intermittent heavy-equipment Minor View →
425-3 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 3 - Hydraulic Oil Level (Low) Voltage Above Normal/Shorted High heavy-equipment Major View →
425-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 425 FMI 31 generator Moderate View →
425-4 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 4 - Hydraulic Oil Level (Low) Voltage Below Normal/Shorted Low heavy-equipment Major View →
425-6 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 6 - Hydraulic Oil Level (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
425-8 Caterpillar Heavy Equipment Caterpillar CID 425 FMI 8 - Hydraulic Oil Level (Low) Abnormal Frequency/Pulse Width heavy-equipment Major View →
425-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 425 FMI 9 generator Moderate View →