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
388-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 388 FMI 3 generator Critical View →
388-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 388 FMI 31 generator Moderate View →
388-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 388 FMI 4 generator Critical View →
388-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 388 FMI 5 generator Major View →
388-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 388 FMI 8 generator Major View →
389-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 1 generator Major View →
389-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 2 generator Moderate View →
389-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 31 generator Moderate View →
389-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 4 generator Critical View →
389-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 5 generator Major View →
389-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 6 generator Critical View →
389-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 7 generator Major View →
389-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 389 FMI 8 generator Major View →
390-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 1 generator Major View →
390-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 13 generator Moderate View →
390-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 31 generator Moderate View →
390-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 4 generator Critical View →
390-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 5 generator Major View →
390-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 6 generator Critical View →
390-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 8 generator Major View →
390-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 390 FMI 9 generator Moderate View →
391-13 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 13 - Hydraulic Oil Temperature Sensor Out of Calibration heavy-equipment Minor View →
391-15 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 15 - Hydraulic Oil Temperature Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
391-16 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 16 - Hydraulic Oil Temperature Sensor Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
391-17 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 17 - Hydraulic Oil Temperature Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
391-3 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 3 - Hydraulic Oil Temperature Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
391-5 Caterpillar Heavy Equipment Caterpillar CID 391 FMI 5 - Hydraulic Oil Temperature Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
4-0 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 0 - Engine Coolant Temperature Sensor Data Valid But Above Normal Range heavy-equipment Major View →
4-1 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 1 - Engine Coolant Temperature Sensor Data Valid But Below Normal Range heavy-equipment Major View →
4-15 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 15 - Engine Coolant Temperature Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
4-18 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 18 - Engine Coolant Temperature Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
4-3 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 3 - Engine Coolant Temperature Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
4-4 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 4 - Engine Coolant Temperature Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
4-5 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 5 - Engine Coolant Temperature Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
4-6 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 6 - Engine Coolant Temperature Sensor Current Above Normal/Grounded Circuit heavy-equipment Major View →
4-8 Caterpillar Heavy Equipment Caterpillar CID 4 FMI 8 - Engine Coolant Temperature Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
40-0 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 0 - Engine Oil Level Sensor Data Valid But Above Normal Range heavy-equipment Major View →
40-13 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 13 - Engine Oil Level Sensor Out of Calibration heavy-equipment Minor View →
40-15 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 15 - Engine Oil Level Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
40-17 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 17 - Engine Oil Level Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
40-18 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 18 - Engine Oil Level Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
40-2 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 2 - Engine Oil Level Sensor Data Erratic/Intermittent heavy-equipment Minor View →
40-4 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 4 - Engine Oil Level Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
40-5 Caterpillar Heavy Equipment Caterpillar CID 40 FMI 5 - Engine Oil Level Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
400-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 2 generator Moderate View →
400-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 31 generator Moderate View →
400-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 4 generator Critical View →
400-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 5 generator Major View →
400-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 6 generator Critical View →
400-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 7 generator Major View →
400-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 8 generator Major View →
400-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 400 FMI 9 generator Moderate View →
401-13 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 13 - Alternator Not Charging Out of Calibration heavy-equipment Minor View →
401-17 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 17 - Alternator Not Charging Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
401-18 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 18 - Alternator Not Charging Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
401-2 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 2 - Alternator Not Charging Data Erratic/Intermittent heavy-equipment Minor View →
401-3 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 3 - Alternator Not Charging Voltage Above Normal/Shorted High heavy-equipment Major View →
401-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 401 FMI 31 generator Moderate View →
401-4 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 4 - Alternator Not Charging Voltage Below Normal/Shorted Low heavy-equipment Major View →
401-5 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 5 - Alternator Not Charging Current Below Normal/Open Circuit heavy-equipment Major View →
401-6 Caterpillar Heavy Equipment Caterpillar CID 401 FMI 6 - Alternator Not Charging Current Above Normal/Grounded Circuit heavy-equipment Major View →
401-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 401 FMI 7 generator Major View →
401-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 401 FMI 9 generator Moderate View →
402-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 1 generator Major View →
402-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 13 generator Moderate View →
402-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 2 generator Moderate View →
402-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 3 generator Critical View →
402-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 31 generator Moderate View →
402-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 4 generator Critical View →
402-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 6 generator Critical View →
402-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 7 generator Major View →
402-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 8 generator Major View →
402-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 402 FMI 9 generator Moderate View →
403-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 403 FMI 0 generator Major View →
403-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 403 FMI 1 generator Major View →
403-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 403 FMI 13 generator Moderate View →
403-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 403 FMI 31 generator Moderate View →