Caterpillar Fault Codes

1,290 codes

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EMCP 4.2
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All Generator (1,591) Heavy Equipment (1,290)
Code Model Error / Alarm Category Severity Action
17-6 Caterpillar Heavy Equipment Caterpillar CID 17 FMI 6 - Alternator (Battery Voltage) Current Above Normal/Grounded Circuit heavy-equipment Major View →
17-8 Caterpillar Heavy Equipment Caterpillar CID 17 FMI 8 - Alternator (Battery Voltage) Abnormal Frequency/Pulse Width heavy-equipment Major View →
172-0 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 0 - Fuel Injection Actuation Pressure (High) Data Valid But Above Normal Range heavy-equipment Major View →
172-1 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 1 - Fuel Injection Actuation Pressure (High) Data Valid But Below Normal Range heavy-equipment Major View →
172-16 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 16 - Fuel Injection Actuation Pressure (High) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
172-18 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 18 - Fuel Injection Actuation Pressure (High) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
172-2 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 2 - Fuel Injection Actuation Pressure (High) Data Erratic/Intermittent heavy-equipment Minor View →
172-4 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 4 - Fuel Injection Actuation Pressure (High) Voltage Below Normal/Shorted Low heavy-equipment Major View →
172-5 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 5 - Fuel Injection Actuation Pressure (High) Current Below Normal/Open Circuit heavy-equipment Major View →
172-6 Caterpillar Heavy Equipment Caterpillar CID 172 FMI 6 - Fuel Injection Actuation Pressure (High) Current Above Normal/Grounded Circuit heavy-equipment Major View →
190-0 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 0 - Engine Speed (RPM) Data Valid But Above Normal Range heavy-equipment Major View →
190-1 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 1 - Engine Speed (RPM) Data Valid But Below Normal Range heavy-equipment Major View →
190-16 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 16 - Engine Speed (RPM) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
190-17 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 17 - Engine Speed (RPM) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
190-5 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 5 - Engine Speed (RPM) Current Below Normal/Open Circuit heavy-equipment Major View →
190-6 Caterpillar Heavy Equipment Caterpillar CID 190 FMI 6 - Engine Speed (RPM) Current Above Normal/Grounded Circuit heavy-equipment Major View →
2-1 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 1 - Engine Speed-Timing Sensor Data Valid But Below Normal Range heavy-equipment Major View →
2-13 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 13 - Engine Speed-Timing Sensor Out of Calibration heavy-equipment Minor View →
2-16 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 16 - Engine Speed-Timing Sensor Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
2-18 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 18 - Engine Speed-Timing Sensor Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
2-4 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 4 - Engine Speed-Timing Sensor Voltage Below Normal/Shorted Low heavy-equipment Major View →
2-6 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 6 - Engine Speed-Timing Sensor Current Above Normal/Grounded Circuit heavy-equipment Major View →
2-8 Caterpillar Heavy Equipment Caterpillar CID 2 FMI 8 - Engine Speed-Timing Sensor Abnormal Frequency/Pulse Width heavy-equipment Major View →
20-0 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 0 - Injection Actuation Pressure Control Valve Data Valid But Above Normal Range heavy-equipment Major View →
20-1 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 1 - Injection Actuation Pressure Control Valve Data Valid But Below Normal Range heavy-equipment Major View →
20-13 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 13 - Injection Actuation Pressure Control Valve Out of Calibration heavy-equipment Minor View →
20-15 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 15 - Injection Actuation Pressure Control Valve Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
20-16 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 16 - Injection Actuation Pressure Control Valve Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
20-18 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 18 - Injection Actuation Pressure Control Valve Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
20-3 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 3 - Injection Actuation Pressure Control Valve Voltage Above Normal/Shorted High heavy-equipment Major View →
20-4 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 4 - Injection Actuation Pressure Control Valve Voltage Below Normal/Shorted Low heavy-equipment Major View →
20-5 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 5 - Injection Actuation Pressure Control Valve Current Below Normal/Open Circuit heavy-equipment Major View →
20-6 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 6 - Injection Actuation Pressure Control Valve Current Above Normal/Grounded Circuit heavy-equipment Major View →
20-8 Caterpillar Heavy Equipment Caterpillar CID 20 FMI 8 - Injection Actuation Pressure Control Valve Abnormal Frequency/Pulse Width heavy-equipment Major View →
200-1 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 1 - Engine Oil Pressure (Low) Data Valid But Below Normal Range heavy-equipment Major View →
200-13 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 13 - Engine Oil Pressure (Low) Out of Calibration heavy-equipment Minor View →
200-15 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 15 - Engine Oil Pressure (Low) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
200-17 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 17 - Engine Oil Pressure (Low) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
200-18 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 18 - Engine Oil Pressure (Low) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
200-4 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 4 - Engine Oil Pressure (Low) Voltage Below Normal/Shorted Low heavy-equipment Major View →
200-5 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 5 - Engine Oil Pressure (Low) Current Below Normal/Open Circuit heavy-equipment Major View →
200-6 Caterpillar Heavy Equipment Caterpillar CID 200 FMI 6 - Engine Oil Pressure (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
227-0 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 0 - Injection Actuation Pressure (Low) Data Valid But Above Normal Range heavy-equipment Major View →
227-1 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 1 - Injection Actuation Pressure (Low) Data Valid But Below Normal Range heavy-equipment Major View →
227-15 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 15 - Injection Actuation Pressure (Low) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
227-17 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 17 - Injection Actuation Pressure (Low) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
227-2 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 2 - Injection Actuation Pressure (Low) Data Erratic/Intermittent heavy-equipment Minor View →
227-3 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 3 - Injection Actuation Pressure (Low) Voltage Above Normal/Shorted High heavy-equipment Major View →
227-5 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 5 - Injection Actuation Pressure (Low) Current Below Normal/Open Circuit heavy-equipment Major View →
227-6 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 6 - Injection Actuation Pressure (Low) Current Above Normal/Grounded Circuit heavy-equipment Major View →
227-8 Caterpillar Heavy Equipment Caterpillar CID 227 FMI 8 - Injection Actuation Pressure (Low) Abnormal Frequency/Pulse Width heavy-equipment Major View →
241-1 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 1 - Engine Speed-Timing Sensor (Camshaft) Data Valid But Below Normal Range heavy-equipment Major View →
241-13 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 13 - Engine Speed-Timing Sensor (Camshaft) Out of Calibration heavy-equipment Minor View →
241-15 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 15 - Engine Speed-Timing Sensor (Camshaft) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
241-16 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 16 - Engine Speed-Timing Sensor (Camshaft) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
241-17 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 17 - Engine Speed-Timing Sensor (Camshaft) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
241-2 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 2 - Engine Speed-Timing Sensor (Camshaft) Data Erratic/Intermittent heavy-equipment Minor View →
241-3 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 3 - Engine Speed-Timing Sensor (Camshaft) Voltage Above Normal/Shorted High heavy-equipment Major View →
241-5 Caterpillar Heavy Equipment Caterpillar CID 241 FMI 5 - Engine Speed-Timing Sensor (Camshaft) Current Below Normal/Open Circuit heavy-equipment Major View →
251-0 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 0 - Fuel Injector (Cylinder 1) Data Valid But Above Normal Range heavy-equipment Major View →
251-15 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 15 - Fuel Injector (Cylinder 1) Data Valid But Above Normal Operating Range (Least Severe) heavy-equipment Info View →
251-17 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 17 - Fuel Injector (Cylinder 1) Data Valid But Below Normal Operating Range (Least Severe) heavy-equipment Info View →
251-2 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 2 - Fuel Injector (Cylinder 1) Data Erratic/Intermittent heavy-equipment Minor View →
251-3 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 3 - Fuel Injector (Cylinder 1) Voltage Above Normal/Shorted High heavy-equipment Major View →
251-5 Caterpillar Heavy Equipment Caterpillar CID 251 FMI 5 - Fuel Injector (Cylinder 1) Current Below Normal/Open Circuit heavy-equipment Major View →
252-0 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 0 - Fuel Injector (Cylinder 2) Data Valid But Above Normal Range heavy-equipment Major View →
252-1 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 1 - Fuel Injector (Cylinder 2) Data Valid But Below Normal Range heavy-equipment Major View →
252-13 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 13 - Fuel Injector (Cylinder 2) Out of Calibration heavy-equipment Minor View →
252-18 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 18 - Fuel Injector (Cylinder 2) Data Valid But Below Normal Operating Range (Moderately Severe) heavy-equipment Minor View →
252-2 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 2 - Fuel Injector (Cylinder 2) Data Erratic/Intermittent heavy-equipment Minor View →
252-5 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 5 - Fuel Injector (Cylinder 2) Current Below Normal/Open Circuit heavy-equipment Major View →
252-6 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 6 - Fuel Injector (Cylinder 2) Current Above Normal/Grounded Circuit heavy-equipment Major View →
252-8 Caterpillar Heavy Equipment Caterpillar CID 252 FMI 8 - Fuel Injector (Cylinder 2) Abnormal Frequency/Pulse Width heavy-equipment Major View →
253-0 Caterpillar Heavy Equipment Caterpillar CID 253 FMI 0 - Fuel Injector (Cylinder 3) Data Valid But Above Normal Range heavy-equipment Major View →
253-1 Caterpillar Heavy Equipment Caterpillar CID 253 FMI 1 - Fuel Injector (Cylinder 3) Data Valid But Below Normal Range heavy-equipment Major View →
253-13 Caterpillar Heavy Equipment Caterpillar CID 253 FMI 13 - Fuel Injector (Cylinder 3) Out of Calibration heavy-equipment Minor View →
253-16 Caterpillar Heavy Equipment Caterpillar CID 253 FMI 16 - Fuel Injector (Cylinder 3) Data Valid But Above Normal Operating Range (Moderately Severe) heavy-equipment Minor View →