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
296-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 296 FMI 8 generator Major View →
297-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 0 generator Major View →
297-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 13 generator Moderate View →
297-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 2 generator Moderate View →
297-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 31 generator Moderate View →
297-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 4 generator Critical View →
297-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 5 generator Major View →
297-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 8 generator Major View →
297-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 297 FMI 9 generator Moderate View →
3-0 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 0 - Injection Actuation Pressure Sensor Data Valid But Above Normal Range heavy-equipment Major View →
3-1 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 1 - Injection Actuation Pressure Sensor Data Valid But Below Normal Range heavy-equipment Major View →
3-15 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 15 - Injection Actuation Pressure Sensor Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
3-16 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 16 - Injection Actuation Pressure Sensor Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
3-17 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 17 - Injection Actuation Pressure Sensor Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
3-18 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 18 - Injection Actuation Pressure Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
3-2 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 2 - Injection Actuation Pressure Sensor Data Erratic/Intermittent heavy-equipment Minor View →
3-3 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 3 - Injection Actuation Pressure Sensor Voltage Above Normal/Shorted High heavy-equipment Major View →
3-4 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 4 - Injection Actuation Pressure Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
3-5 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 5 - Injection Actuation Pressure Sensor Current Below Normal/Open Circuit heavy-equipment Major View →
3-8 Caterpillar Heavy Equipment Caterpillar CID 3 FMI 8 - Injection Actuation Pressure Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
31-0 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 0 - Engine Speed-Timing Sensor (Secondary) Data Valid But Above Normal Range heavy-equipment Major View →
31-13 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 13 - Engine Speed-Timing Sensor (Secondary) Out of Calibration heavy-equipment Minor View →
31-16 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 16 - Engine Speed-Timing Sensor (Secondary) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
31-17 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 17 - Engine Speed-Timing Sensor (Secondary) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
31-18 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 18 - Engine Speed-Timing Sensor (Secondary) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
31-2 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 2 - Engine Speed-Timing Sensor (Secondary) Data Erratic/Intermittent heavy-equipment Minor View →
31-3 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 3 - Engine Speed-Timing Sensor (Secondary) Voltage Above Normal/Shorted High heavy-equipment Major View →
31-4 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 4 - Engine Speed-Timing Sensor (Secondary) Voltage Below Normal/Shorted Low heavy-equipment Major View →
31-8 Caterpillar Heavy Equipment Caterpillar CID 31 FMI 8 - Engine Speed-Timing Sensor (Secondary) Abnormal Frequency/Pulse Width heavy-equipment Major View →
314-0 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 0 - Hydraulic Oil Filter Bypass Switch Data Valid But Above Normal Range heavy-equipment Major View →
314-15 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 15 - Hydraulic Oil Filter Bypass Switch Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
314-16 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 16 - Hydraulic Oil Filter Bypass Switch Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
314-17 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 17 - Hydraulic Oil Filter Bypass Switch Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
314-18 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 18 - Hydraulic Oil Filter Bypass Switch Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
314-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 314 FMI 31 generator Moderate View →
314-4 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 4 - Hydraulic Oil Filter Bypass Switch Voltage Below Normal/Shorted Low heavy-equipment Major View →
314-5 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 5 - Hydraulic Oil Filter Bypass Switch Current Below Normal/Open Circuit heavy-equipment Major View →
314-7 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 314 FMI 7 generator Major View →
314-8 Caterpillar Heavy Equipment Caterpillar CID 314 FMI 8 - Hydraulic Oil Filter Bypass Switch Abnormal Frequency/Pulse Width heavy-equipment Major View →
315-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 2 generator Moderate View →
315-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 3 generator Critical View →
315-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 4 generator Critical View →
315-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 5 generator Major View →
315-8 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 8 generator Major View →
315-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 315 FMI 9 generator Moderate View →
319-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 0 generator Major View →
319-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 1 generator Major View →
319-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 2 generator Moderate View →
319-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 3 generator Critical View →
319-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 31 generator Moderate View →
319-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 4 generator Critical View →
319-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 5 generator Major View →
319-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 6 generator Critical View →
319-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 319 FMI 9 generator Moderate View →
321-0 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 0 - Brake Oil Pressure (Low) Data Valid But Above Normal Range heavy-equipment Major View →
321-1 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 1 - Brake Oil Pressure (Low) Data Valid But Below Normal Range heavy-equipment Major View →
321-13 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 13 - Brake Oil Pressure (Low) Out of Calibration heavy-equipment Minor View →
321-15 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 15 - Brake Oil Pressure (Low) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
321-16 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 16 - Brake Oil Pressure (Low) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
321-17 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 17 - Brake Oil Pressure (Low) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
321-2 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 2 - Brake Oil Pressure (Low) Data Erratic/Intermittent heavy-equipment Minor View →
321-3 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 3 - Brake Oil Pressure (Low) Voltage Above Normal/Shorted High heavy-equipment Major View →
321-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 321 FMI 31 generator Moderate View →
321-4 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 4 - Brake Oil Pressure (Low) Voltage Below Normal/Shorted Low heavy-equipment Major View →
321-5 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 5 - Brake Oil Pressure (Low) Current Below Normal/Open Circuit heavy-equipment Major View →
321-6 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 6 - Brake Oil Pressure (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
321-8 Caterpillar Heavy Equipment Caterpillar CID 321 FMI 8 - Brake Oil Pressure (Low) Abnormal Frequency/Pulse Width heavy-equipment Major View →
321-9 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 321 FMI 9 generator Moderate View →
322-0 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 0 generator Major View →
322-1 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 1 generator Major View →
322-13 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 13 generator Moderate View →
322-2 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 2 generator Moderate View →
322-3 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 3 generator Critical View →
322-31 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 31 generator Moderate View →
322-4 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 4 generator Critical View →
322-5 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 5 generator Major View →
322-6 Cat ET / EMCP 4.x Caterpillar Cat ET Error Code CID 322 FMI 6 generator Critical View →