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
CID-7-FMI-5 CAT Electronic Control Module Caterpillar CID 7 FMI 5 - Intake Manifold Air Temperature: Current Below Normal, or Open Circuit heavy-equipment Minor View →
CID-7-FMI-6 CAT Electronic Control Module Caterpillar CID 7 FMI 6 - Intake Manifold Air Temperature: Current Above Normal, or Grounded Circuit heavy-equipment Minor View →
CID-70-FMI-0 CAT Electronic Control Module Caterpillar CID 70 FMI 0 - Engine Load Factor: Data Valid But Above Normal Operational Range heavy-equipment Minor View →
CID-70-FMI-4 CAT Electronic Control Module Caterpillar CID 70 FMI 4 - Engine Load Factor: Voltage Below Normal, or Shorted to Low Source heavy-equipment Minor View →
CID-71-FMI-1 CAT Electronic Control Module Caterpillar CID 71 FMI 1 - Idle Time: Data Valid But Below Normal Operational Range heavy-equipment Minor View →
CID-71-FMI-2 CAT Electronic Control Module Caterpillar CID 71 FMI 2 - Idle Time: Data Erratic, Intermittent, or Incorrect heavy-equipment Minor View →
CID-71-FMI-5 CAT Electronic Control Module Caterpillar CID 71 FMI 5 - Idle Time: Current Below Normal, or Open Circuit heavy-equipment Minor View →
CID-72-FMI-4 CAT Electronic Control Module Caterpillar CID 72 FMI 4 - PTO Speed: Voltage Below Normal, or Shorted to Low Source heavy-equipment Minor View →
CID-72-FMI-5 CAT Electronic Control Module Caterpillar CID 72 FMI 5 - PTO Speed: Current Below Normal, or Open Circuit heavy-equipment Minor View →
CID-72-FMI-6 CAT Electronic Control Module Caterpillar CID 72 FMI 6 - PTO Speed: Current Above Normal, or Grounded Circuit heavy-equipment Minor View →
CID-73-FMI-6 CAT Electronic Control Module Caterpillar CID 73 FMI 6 - PTO Set Speed: Current Above Normal, or Grounded Circuit heavy-equipment Minor View →
CID-74-FMI-13 CAT Electronic Control Module Caterpillar CID 74 FMI 13 - Desired Throttle Position: Out of Calibration heavy-equipment Major View →
CID-74-FMI-4 CAT Electronic Control Module Caterpillar CID 74 FMI 4 - Desired Throttle Position: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-74-FMI-6 CAT Electronic Control Module Caterpillar CID 74 FMI 6 - Desired Throttle Position: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-74-FMI-8 CAT Electronic Control Module Caterpillar CID 74 FMI 8 - Desired Throttle Position: Abnormal Frequency, Pulse Width, or Period heavy-equipment Major View →
CID-75-FMI-1 CAT Electronic Control Module Caterpillar CID 75 FMI 1 - Actual Throttle Position: Data Valid But Below Normal Operational Range heavy-equipment Major View →
CID-75-FMI-3 CAT Electronic Control Module Caterpillar CID 75 FMI 3 - Actual Throttle Position: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-75-FMI-4 CAT Electronic Control Module Caterpillar CID 75 FMI 4 - Actual Throttle Position: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-76-FMI-1 CAT Electronic Control Module Caterpillar CID 76 FMI 1 - Fuel Injection Timing: Data Valid But Below Normal Operational Range heavy-equipment Major View →
CID-76-FMI-2 CAT Electronic Control Module Caterpillar CID 76 FMI 2 - Fuel Injection Timing: Data Erratic, Intermittent, or Incorrect heavy-equipment Major View →
CID-76-FMI-3 CAT Electronic Control Module Caterpillar CID 76 FMI 3 - Fuel Injection Timing: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-76-FMI-4 CAT Electronic Control Module Caterpillar CID 76 FMI 4 - Fuel Injection Timing: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-77-FMI-3 CAT Electronic Control Module Caterpillar CID 77 FMI 3 - Injection Actuation Pressure: Voltage Above Normal, or Shorted to High Source heavy-equipment Critical View →
CID-77-FMI-4 CAT Electronic Control Module Caterpillar CID 77 FMI 4 - Injection Actuation Pressure: Voltage Below Normal, or Shorted to Low Source heavy-equipment Critical View →
CID-77-FMI-5 CAT Electronic Control Module Caterpillar CID 77 FMI 5 - Injection Actuation Pressure: Current Below Normal, or Open Circuit heavy-equipment Critical View →
CID-78-FMI-4 CAT Electronic Control Module Caterpillar CID 78 FMI 4 - Injection Actuation Pressure Control Valve: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-78-FMI-5 CAT Electronic Control Module Caterpillar CID 78 FMI 5 - Injection Actuation Pressure Control Valve: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-78-FMI-8 CAT Electronic Control Module Caterpillar CID 78 FMI 8 - Injection Actuation Pressure Control Valve: Abnormal Frequency, Pulse Width, or Period heavy-equipment Major View →
CID-79-FMI-13 CAT Electronic Control Module Caterpillar CID 79 FMI 13 - Engine Speed Sensor: Out of Calibration heavy-equipment Critical View →
CID-79-FMI-4 CAT Electronic Control Module Caterpillar CID 79 FMI 4 - Engine Speed Sensor: Voltage Below Normal, or Shorted to Low Source heavy-equipment Critical View →
CID-79-FMI-5 CAT Electronic Control Module Caterpillar CID 79 FMI 5 - Engine Speed Sensor: Current Below Normal, or Open Circuit heavy-equipment Critical View →
CID-79-FMI-6 CAT Electronic Control Module Caterpillar CID 79 FMI 6 - Engine Speed Sensor: Current Above Normal, or Grounded Circuit heavy-equipment Critical View →
CID-79-FMI-8 CAT Electronic Control Module Caterpillar CID 79 FMI 8 - Engine Speed Sensor: Abnormal Frequency, Pulse Width, or Period heavy-equipment Critical View →
CID-8-FMI-4 CAT Electronic Control Module Caterpillar CID 8 FMI 4 - Intake Manifold Pressure: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-8-FMI-6 CAT Electronic Control Module Caterpillar CID 8 FMI 6 - Intake Manifold Pressure: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-8-FMI-8 CAT Electronic Control Module Caterpillar CID 8 FMI 8 - Intake Manifold Pressure: Abnormal Frequency, Pulse Width, or Period heavy-equipment Major View →
CID-80-FMI-0 CAT Electronic Control Module Caterpillar CID 80 FMI 0 - Camshaft Position Sensor: Data Valid But Above Normal Operational Range heavy-equipment Critical View →
CID-80-FMI-1 CAT Electronic Control Module Caterpillar CID 80 FMI 1 - Camshaft Position Sensor: Data Valid But Below Normal Operational Range heavy-equipment Critical View →
CID-80-FMI-2 CAT Electronic Control Module Caterpillar CID 80 FMI 2 - Camshaft Position Sensor: Data Erratic, Intermittent, or Incorrect heavy-equipment Critical View →
CID-80-FMI-3 CAT Electronic Control Module Caterpillar CID 80 FMI 3 - Camshaft Position Sensor: Voltage Above Normal, or Shorted to High Source heavy-equipment Critical View →
CID-80-FMI-4 CAT Electronic Control Module Caterpillar CID 80 FMI 4 - Camshaft Position Sensor: Voltage Below Normal, or Shorted to Low Source heavy-equipment Critical View →
CID-81-FMI-1 CAT Electronic Control Module Caterpillar CID 81 FMI 1 - Timing Sensor: Data Valid But Below Normal Operational Range heavy-equipment Critical View →
CID-81-FMI-2 CAT Electronic Control Module Caterpillar CID 81 FMI 2 - Timing Sensor: Data Erratic, Intermittent, or Incorrect heavy-equipment Critical View →
CID-82-FMI-3 CAT Electronic Control Module Caterpillar CID 82 FMI 3 - Fuel Injection Quantity: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-82-FMI-5 CAT Electronic Control Module Caterpillar CID 82 FMI 5 - Fuel Injection Quantity: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-82-FMI-6 CAT Electronic Control Module Caterpillar CID 82 FMI 6 - Fuel Injection Quantity: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-83-FMI-5 CAT Electronic Control Module Caterpillar CID 83 FMI 5 - Fuel Injection Timing Offset: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-83-FMI-6 CAT Electronic Control Module Caterpillar CID 83 FMI 6 - Fuel Injection Timing Offset: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-84-FMI-13 CAT Electronic Control Module Caterpillar CID 84 FMI 13 - Cylinder Cutout #1: Out of Calibration heavy-equipment Major View →
CID-84-FMI-4 CAT Electronic Control Module Caterpillar CID 84 FMI 4 - Cylinder Cutout #1: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-84-FMI-6 CAT Electronic Control Module Caterpillar CID 84 FMI 6 - Cylinder Cutout #1: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-85-FMI-2 CAT Electronic Control Module Caterpillar CID 85 FMI 2 - Cylinder Cutout #2: Data Erratic, Intermittent, or Incorrect heavy-equipment Major View →
CID-85-FMI-3 CAT Electronic Control Module Caterpillar CID 85 FMI 3 - Cylinder Cutout #2: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-85-FMI-4 CAT Electronic Control Module Caterpillar CID 85 FMI 4 - Cylinder Cutout #2: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-86-FMI-1 CAT Electronic Control Module Caterpillar CID 86 FMI 1 - Cylinder Cutout #3: Data Valid But Below Normal Operational Range heavy-equipment Major View →
CID-86-FMI-3 CAT Electronic Control Module Caterpillar CID 86 FMI 3 - Cylinder Cutout #3: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-86-FMI-4 CAT Electronic Control Module Caterpillar CID 86 FMI 4 - Cylinder Cutout #3: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-86-FMI-5 CAT Electronic Control Module Caterpillar CID 86 FMI 5 - Cylinder Cutout #3: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-87-FMI-2 CAT Electronic Control Module Caterpillar CID 87 FMI 2 - Cylinder Cutout #4: Data Erratic, Intermittent, or Incorrect heavy-equipment Major View →
CID-87-FMI-4 CAT Electronic Control Module Caterpillar CID 87 FMI 4 - Cylinder Cutout #4: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-87-FMI-5 CAT Electronic Control Module Caterpillar CID 87 FMI 5 - Cylinder Cutout #4: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-87-FMI-6 CAT Electronic Control Module Caterpillar CID 87 FMI 6 - Cylinder Cutout #4: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-88-FMI-3 CAT Electronic Control Module Caterpillar CID 88 FMI 3 - Cylinder Cutout #5: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-88-FMI-5 CAT Electronic Control Module Caterpillar CID 88 FMI 5 - Cylinder Cutout #5: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-88-FMI-6 CAT Electronic Control Module Caterpillar CID 88 FMI 6 - Cylinder Cutout #5: Current Above Normal, or Grounded Circuit heavy-equipment Major View →
CID-89-FMI-13 CAT Electronic Control Module Caterpillar CID 89 FMI 13 - Cylinder Cutout #6: Out of Calibration heavy-equipment Major View →
CID-9-FMI-8 CAT Electronic Control Module Caterpillar CID 9 FMI 8 - Atmospheric Pressure: Abnormal Frequency, Pulse Width, or Period heavy-equipment Minor View →
CID-90-FMI-0 CAT Electronic Control Module Caterpillar CID 90 FMI 0 - Crankcase Breather Filter: Data Valid But Above Normal Operational Range heavy-equipment Minor View →
CID-90-FMI-1 CAT Electronic Control Module Caterpillar CID 90 FMI 1 - Crankcase Breather Filter: Data Valid But Below Normal Operational Range heavy-equipment Minor View →
CID-90-FMI-2 CAT Electronic Control Module Caterpillar CID 90 FMI 2 - Crankcase Breather Filter: Data Erratic, Intermittent, or Incorrect heavy-equipment Minor View →
CID-90-FMI-4 CAT Electronic Control Module Caterpillar CID 90 FMI 4 - Crankcase Breather Filter: Voltage Below Normal, or Shorted to Low Source heavy-equipment Minor View →
CID-91-FMI-3 CAT Electronic Control Module Caterpillar CID 91 FMI 3 - Engine Serial Number: Voltage Above Normal, or Shorted to High Source heavy-equipment Major View →
CID-91-FMI-4 CAT Electronic Control Module Caterpillar CID 91 FMI 4 - Engine Serial Number: Voltage Below Normal, or Shorted to Low Source heavy-equipment Major View →
CID-91-FMI-5 CAT Electronic Control Module Caterpillar CID 91 FMI 5 - Engine Serial Number: Current Below Normal, or Open Circuit heavy-equipment Major View →
CID-92-FMI-2 CAT Electronic Control Module Caterpillar CID 92 FMI 2 - Total Tattletale: Data Erratic, Intermittent, or Incorrect heavy-equipment Minor View →
CID-92-FMI-3 CAT Electronic Control Module Caterpillar CID 92 FMI 3 - Total Tattletale: Voltage Above Normal, or Shorted to High Source heavy-equipment Minor View →
CID-92-FMI-5 CAT Electronic Control Module Caterpillar CID 92 FMI 5 - Total Tattletale: Current Below Normal, or Open Circuit heavy-equipment Minor View →