Caterpillar Fault Codes

3,053 codes

Product Lines:

EMCP 4.2
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All Generator (1,676) Heavy Equipment (1,377)
Code Model Error / Alarm Category Severity Action
361-8 Caterpillar Heavy Equipment Caterpillar CID 361 FMI 8 - Engine Oil Temperature (High) Abnormal Frequency/Pulse Width heavy-equipment Major View →
37-0 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 0 - Crankcase Pressure Sensor Data Valid But Above Normal Range heavy-equipment Major View →
37-1 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 1 - Crankcase Pressure Sensor Data Valid But Below Normal Range heavy-equipment Major View →
37-13 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 13 - Crankcase Pressure Sensor Out of Calibration heavy-equipment Minor View →
37-16 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 16 - Crankcase Pressure Sensor Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
37-17 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 17 - Crankcase Pressure Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
37-2 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 2 - Crankcase Pressure Sensor Data Erratic/Intermittent heavy-equipment Minor View →
37-3 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 3 - Crankcase Pressure Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
37-4 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 4 - Crankcase Pressure Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
37-5 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 5 - Crankcase Pressure Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
37-6 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 6 - Crankcase Pressure Sensor Current Above Normal/Grounded Circuit heavy-equipment Major View →
37-8 Caterpillar Heavy Equipment Caterpillar CID 37 FMI 8 - Crankcase Pressure Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
371-0 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 0 - Fuel Filter Differential Pressure Switch Data Valid But Above Normal Range heavy-equipment Major View →
371-1 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 1 - Fuel Filter Differential Pressure Switch Data Valid But Below Normal Range heavy-equipment Major View →
371-13 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 13 - Fuel Filter Differential Pressure Switch Out of Calibration heavy-equipment Minor View →
371-16 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 16 - Fuel Filter Differential Pressure Switch Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
371-17 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 17 - Fuel Filter Differential Pressure Switch Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
371-18 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 18 - Fuel Filter Differential Pressure Switch Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
371-2 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 2 - Fuel Filter Differential Pressure Switch Data Erratic/Intermittent heavy-equipment Minor View →
371-3 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 3 - Fuel Filter Differential Pressure Switch Voltage Above Normal/Shorted High heavy-equipment Major View →
371-5 Caterpillar Heavy Equipment Caterpillar CID 371 FMI 5 - Fuel Filter Differential Pressure Switch Current Below Normal/Open Circuit heavy-equipment Major View →
375-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 375 FMI 13 generator Moderate View →
375-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 375 FMI 4 generator Critical View →
375-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 375 FMI 6 generator Critical View →
375-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 375 FMI 7 generator Major View →
375-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 375 FMI 8 generator Major View →
376-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 1 generator Major View →
376-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 13 generator Moderate View →
376-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 2 generator Moderate View →
376-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 4 generator Critical View →
376-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 5 generator Major View →
376-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 6 generator Critical View →
376-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 376 FMI 8 generator Major View →
377-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 1 generator Major View →
377-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 13 generator Moderate View →
377-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 2 generator Moderate View →
377-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 31 generator Moderate View →
377-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 4 generator Critical View →
377-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 5 generator Major View →
377-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 7 generator Major View →
377-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 8 generator Major View →
377-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 377 FMI 9 generator Moderate View →
378-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 13 generator Moderate View →
378-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 2 generator Moderate View →
378-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 3 generator Critical View →
378-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 31 generator Moderate View →
378-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 4 generator Critical View →
378-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 5 generator Major View →
378-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 6 generator Critical View →
378-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 7 generator Major View →
378-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 378 FMI 9 generator Moderate View →
379-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 0 generator Major View →
379-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 13 generator Moderate View →
379-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 2 generator Moderate View →
379-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 3 generator Critical View →
379-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 31 generator Moderate View →
379-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 4 generator Critical View →
379-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 6 generator Critical View →
379-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 379 FMI 7 generator Major View →
38-15 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 15 - Fuel Temperature Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
38-17 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 17 - Fuel Temperature Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
38-18 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 18 - Fuel Temperature Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
38-2 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 2 - Fuel Temperature Sensor Data Erratic/Intermittent heavy-equipment Minor View →
38-3 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 3 - Fuel Temperature Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
38-4 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 4 - Fuel Temperature Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
38-8 Caterpillar Heavy Equipment Caterpillar CID 38 FMI 8 - Fuel Temperature Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
380-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 0 generator Major View →
380-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 13 generator Moderate View →
380-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 3 generator Critical View →
380-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 31 generator Moderate View →
380-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 6 generator Critical View →
380-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 7 generator Major View →
380-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 380 FMI 8 generator Major View →
381-1 Caterpillar Heavy Equipment Caterpillar CID 381 FMI 1 - Engine Air Filter Restriction Switch Data Valid But Below Normal Range heavy-equipment Major View →
381-13 Caterpillar Heavy Equipment Caterpillar CID 381 FMI 13 - Engine Air Filter Restriction Switch Out of Calibration heavy-equipment Minor View →
381-15 Caterpillar Heavy Equipment Caterpillar CID 381 FMI 15 - Engine Air Filter Restriction Switch Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
381-16 Caterpillar Heavy Equipment Caterpillar CID 381 FMI 16 - Engine Air Filter Restriction Switch Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →