The International A26 engine continues to power Class 8 trucks with a strong balance of performance and fuel efficiency. For 2024 and 2025 models, technicians can benefit from staying current with the most up-to-date fault code information.

International A26 (2024–2025) Engine Overview

  • Displacement: 12.4L
  • Configuration: Inline 6-Cylinder
  • Horsepower Range: 370–515 HP
  • Torque: Up to 1,850 lb-ft
  • Emissions System: SCR with DPF
  • Applications: International LT, RH Series, vocational and regional haul trucks

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Fault Codes for International A26 (2024–2025)

Fault PID SPN FMI SID Title
SPN 100 FMI 14 100 14 Engine Oil Pressure 1: Special Instructions
SPN 100 FMI 17 100 17 Engine Oil Pressure 1: Data Valid But Below Normal Operating Range – Least Severe Level
SPN 100 FMI 3 100 3 Engine Oil Pressure 1: Voltage Above Normal, Or Shorted To High Source
SPN 100 FMI 4 100 4 Engine Oil Pressure 1: Voltage Below Normal, Or Shorted To Low Source
SPN 102 FMI 0 102 Engine Intake Manifold #1 Pressure: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 102 FMI 1 102 1 Engine Intake Manifold #1 Pressure: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 102 FMI 10 102 10 Engine Intake Manifold #1 Pressure : Abnormal Rate Of Change
SPN 102 FMI 16 102 16 Engine Intake Manifold #1 Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 102 FMI 18 102 18 Engine Intake Manifold #1 Pressure : Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 102 FMI 2 102 2 Engine Intake Manifold #1 Pressure: Data Erratic, Intermittent Or Incorrect
SPN 102 FMI 3 102 3 Engine Intake Manifold #1 Pressure: Voltage Above Normal, Or Shorted To High Source
SPN 102 FMI 31 102 31 Engine Intake Manifold #1 Pressure : Condition Exists
SPN 102 FMI 4 102 4 Engine Intake Manifold #1 Pressure: Voltage Below Normal, Or Shorted To Low Source
SPN 105 FMI 0 105 Engine Intake Manifold 1 Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 105 FMI 10 105 10 Engine Intake Manifold 1 Temperature : Abnormal Rate Of Change
SPN 105 FMI 18 105 18 Engine Intake Manifold 1 Temperature : Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 105 FMI 2 105 2 Engine Intake Manifold 1 Temperature: Data Erratic, Intermittent Or Incorrect
SPN 105 FMI 3 105 3 Engine Intake Manifold 1 Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 105 FMI 4 105 4 Engine Intake Manifold 1 Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 1072 FMI 3 1072 3 Engine Compression Brake Output #1: Voltage Above Normal, Or Shorted To High Source
SPN 1072 FMI 4 1072 4 Engine Compression Brake Output #1: Voltage Below Normal, Or Shorted To Low Source
SPN 1072 FMI 5 1072 5 Engine Compression Brake Output #1: Current Below Normal Or Open Circuit
SPN 1073 FMI 3 1073 3 Engine Compression Brake Output #2: Voltage Above Normal, Or Shorted To High Source
SPN 1073 FMI 4 1073 4 Engine Compression Brake Output #2: Voltage Below Normal, Or Shorted To Low Source
SPN 1073 FMI 5 1073 5 Engine Compression Brake Output #2: Current Below Normal Or Open Circuit
SPN 108 FMI 1 108 1 Barometric Pressure: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 108 FMI 2 108 2 Barometric Pressure: Data Erratic, Intermittent Or Incorrect
SPN 108 FMI 3 108 3 Barometric Pressure: Voltage Above Normal, Or Shorted To High Source
SPN 108 FMI 4 108 4 Barometric Pressure : Voltage Below Normal, Or Shorted To Low Source
SPN 109 FMI 0 109 Engine Coolant Pressure 1: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 109 FMI 1 109 1 Engine Coolant Pressure 1: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 109 FMI 20 109 20 Engine Coolant Pressure 1: Data Drifted High
SPN 109 FMI 21 109 21 Engine Coolant Pressure 1: Data Drifted Low
SPN 109 FMI 3 109 3 Engine Coolant Pressure 1: Voltage Above Normal, Or Shorted To High Source
SPN 109 FMI 4 109 4 Engine Coolant Pressure 1: Voltage Below Normal, Or Shorted To Low Source
SPN 110 FMI 0 110 Engine Coolant Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 110 FMI 10 110 10 Engine Coolant Temperature: Abnormal Rate Of Change
SPN 110 FMI 14 110 14 Engine Coolant Temperature : Special Instructions
SPN 110 FMI 15 110 15 Engine Coolant Temperature: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 110 FMI 16 110 16 Engine Coolant Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 110 FMI 18 110 18 Engine Coolant Temperature: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 110 FMI 2 110 2 Engine Coolant Temperature: Data Erratic, Intermittent or Incorrect
SPN 110 FMI 3 110 3 Engine Coolant Temperature : Voltage Above Normal, Or Shorted To High Source
SPN 110 FMI 4 110 4 Engine Coolant Temperature : Voltage Below Normal, Or Shorted To Low Source
SPN 1110 FMI 31 1110 31 Engine Protection System Has Shutdown Engine: Condition Exists
SPN 111 FMI 1 111 1 Engine Coolant Level 1: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 111 FMI 3 111 3 Engine Coolant Level 1: Voltage Above Normal, Or Shorted To High Source
SPN 111 FMI 4 111 4 Engine Coolant Level 1: Voltage Below Normal, Or Shorted To Low Source
SPN 1136 FMI 16 1136 16 Engine ECU Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 1136 FMI 18 1136 18 Engine ECU Temperature: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 1136 FMI 3 1136 3 Engine ECU Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 1136 FMI 4 1136 4 Engine ECU Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 1136 FMI 7 1136 7 Engine ECU Temperature: Mechanical System Not Responding Or Out Of Adjustment
SPN 1209 FMI 0 1209 Engine Exhaust Pressure 1 : Data Valid But Above Normal Operational Range – Most Severe Level
SPN 1209 FMI 1 1209 1 Engine Exhaust Pressure 1: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 1209 FMI 2 1209 2 Engine Exhaust Pressure 1: Data Erratic, Intermittent Or Incorrect
SPN 1209 FMI 3 1209 3 Engine Exhaust Pressure 1: Voltage Above Normal, Or Shorted To High Source
SPN 1209 FMI 31 1209 31 Engine Exhaust Pressure 1 : Condition Exists
SPN 1209 FMI 4 1209 4 Engine Exhaust Pressure 1: Voltage Below Normal, Or Shorted To Low Source
SPN 1244 FMI 3 1244 3 Engine Fuel Actuator 2 Control Command: Voltage Above Normal, Or Shorted To High Source
SPN 1244 FMI 4 1244 4 Engine Fuel Actuator 2 Control Command: Voltage Below Normal, Or Shorted To Low Source
SPN 1244 FMI 5 1244 5 Engine Fuel Actuator 2 Control Command: Current Below Normal Or Open Circuit
SPN 1244 FMI 7 1244 7 Engine Fuel Actuator 2 Control Command: Mechanical System Not Responding Or Out Of Adjustment
SPN 1322 FMI 31 1322 31 Engine Misfire for Multiple Cylinders: Condition Exists
SPN 1323 FMI 31 1323 31 Engine Cylinder 1 Misfire Rate: Condition Exists
SPN 1324 FMI 31 1324 31 Engine Cylinder 2 Misfire Rate: Condition Exists
SPN 1325 FMI 31 1325 31 Engine Cylinder 3 Misfire Rate: Condition Exists
SPN 1326 FMI 31 1326 31 Engine Cylinder 4 Misfire Rate: Condition Exists
SPN 1327 FMI 31 1327 31 Engine Cylinder 5 Misfire Rate: Condition Exists
SPN 1328 FMI 31 1328 31 Engine Cylinder 6 Misfire Rate: Condition Exists
SPN 132 FMI 0 132 Engine Intake Air Mass Flow Rate: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 132 FMI 13 132 13 Engine Intake Air Mass Flow Rate: Out Of Calibration
SPN 132 FMI 14 132 14 Engine Intake Air Mass Flow Rate : Special Instructions
SPN 132 FMI 16 132 16 Engine Intake Air Mass Flow Rate : Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 132 FMI 18 132 18 Engine Intake Air Mass Flow Rate : Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 132 FMI 3 132 3 Engine Intake Air Mass Flow Rate: Voltage Above Normal, Or Shorted To High Source
SPN 132 FMI 4 132 4 Engine Intake Air Mass Flow Rate: Voltage Below Normal, Or Shorted To Low Source
SPN 1378 FMI 31 1378 31 Engine Oil Change Interval: Condition Exists
SPN 1413 FMI 14 1413 14 Engine Cylinder 1 Ignition Timing : Special Instructions
SPN 1413 FMI 31 1413 31 Engine Cylinder 1 Ignition Timing : Condition Exists
SPN 1414 FMI 14 1414 14 Engine Cylinder 2 Ignition Timing : Special Instructions
SPN 1414 FMI 31 1414 31 Engine Cylinder 2 Ignition Timing : Condition Exists
SPN 1415 FMI 14 1415 14 Engine Cylinder 3 Ignition Timing : Special Instructions
SPN 1415 FMI 31 1415 31 Engine Cylinder 3 Ignition Timing : Condition Exists
SPN 1416 FMI 14 1416 14 Engine Cylinder 4 Ignition Timing : Special Instructions
SPN 1416 FMI 31 1416 31 Engine Cylinder 4 Ignition Timing : Condition Exists
SPN 1417 FMI 14 1417 14 Engine Cylinder 5 Ignition Timing : Special Instructions
SPN 1417 FMI 31 1417 31 Engine Cylinder 5 Ignition Timing : Condition Exists
SPN 1418 FMI 14 1418 14 Engine Cylinder 6 Ignition Timing : Special Instructions
SPN 1418 FMI 31 1418 31 Engine Cylinder 6 Ignition Timing : Condition Exists
SPN 1569 FMI 0 1569 Engine Protection Torque Derate: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 1569 FMI 15 1569 15 Engine Protection Torque Derate: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 1569 FMI 16 1569 16 Engine Protection Torque Derate: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 157 FMI 0 157 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 157 FMI 1 157 1 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 157 FMI 10 157 10 Engine Fuel 1 Injector Metering Rail 1 Pressure: Abnormal Rate Of Change
SPN 157 FMI 11 157 11 Engine Fuel 1 Injector Metering Rail 1 Pressure : Root Cause Not Known
SPN 157 FMI 14 157 14 Engine Fuel 1 Injector Metering Rail 1 Pressure: Special Instructions
SPN 157 FMI 16 157 16 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 157 FMI 18 157 18 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 157 FMI 2 157 2 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Erratic, Intermittent Or Incorrect
SPN 157 FMI 20 157 20 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Drifted High
SPN 157 FMI 21 157 21 Engine Fuel 1 Injector Metering Rail 1 Pressure: Data Drifted Low
SPN 157 FMI 31 157 31 Engine Fuel 1 Injector Metering Rail 1 Pressure: Condition Exists
SPN 157 FMI 7 157 7 Engine Fuel 1 Injector Metering Rail 1 Pressure: Mechanical System Not Responding Or Out Of Adjustment
SPN 158 FMI 16 158 16 Key Switch Battery Potential: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 158 FMI 18 158 18 Key Switch Battery Potential: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 158 FMI 3 158 3 Key Switch Battery Potential: Voltage Above Normal, Or Shorted To High Source
SPN 158 FMI 4 158 4 Key Switch Battery Potential: Voltage Below Normal, Or Shorted To Low Source
SPN 1659 FMI 14 1659 14 Engine Coolant System Thermostat 1: Special Instructions
SPN 1659 FMI 18 1659 18 Engine Coolant System Thermostat 1: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 171 FMI 0 171 Ambient Air Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 171 FMI 2 171 2 Ambient Air Temperature: Data Erratic, Intermittent Or Incorrect
SPN 171 FMI 3 171 3 Ambient Air Temperature : Voltage Above Normal, Or Shorted To High Source
SPN 171 FMI 4 171 4 Ambient Air Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 172 FMI 0 172 Engine Intake 1 Air Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 172 FMI 2 172 2 Engine Intake 1 Air Temperature: Data Erratic, Intermittent Or Incorrect
SPN 172 FMI 3 172 3 Engine Intake 1 Air Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 172 FMI 4 172 4 Engine Intake 1 Air Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 173 FMI 2 173 2 Engine Exhaust Temperature: Data Erratic, Intermittent Or Incorrect
SPN 173 FMI 3 173 3 Engine Exhaust Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 173 FMI 4 173 4 Engine Exhaust Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 174 FMI 0 174 Engine Fuel 1 Temperature 1: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 174 FMI 2 174 2 Engine Fuel 1 Temperature 1: Data Erratic, Intermittent Or Incorrect
SPN 174 FMI 3 174 3 Engine Fuel 1 Temperature 1: Voltage Above Normal, Or Shorted To High Source
SPN 174 FMI 4 174 4 Engine Fuel 1 Temperature 1: Voltage Below Normal, Or Shorted To Low Source
SPN 175 FMI 14 175 14 Engine Oil Temperature 1: Special Instructions
SPN 175 FMI 15 175 15 Engine Oil Temperature 1: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 175 FMI 2 175 2 Engine Oil Temperature 1: Data Erratic, Intermittent Or Incorrect
SPN 175 FMI 3 175 3 Engine Oil Temperature 1: Voltage Above Normal, Or Shorted To High Source
SPN 175 FMI 4 175 4 Engine Oil Temperature 1: Voltage Below Normal, Or Shorted To Low Source
SPN 1761 FMI 1 1761 1 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 1761 FMI 10 1761 10 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Abnormal Rate Of Change
SPN 1761 FMI 12 1761 12 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Bad Intelligent Device Or Component
SPN 1761 FMI 13 1761 13 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Out Of Calibration
SPN 1761 FMI 17 1761 17 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Data Valid But Below Normal Operating Range – Least Severe Level
SPN 1761 FMI 18 1761 18 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 1761 FMI 3 1761 3 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Voltage Above Normal, Or Shorted To High Source
SPN 1761 FMI 4 1761 4 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Voltage Below Normal, Or Shorted To Low Source
SPN 1761 FMI 9 1761 9 Aftertreatment 1 Diesel Exhaust Fluid Tank Volume: Abnormal Update Rate
SPN 1868 FMI 3 1868 3 Maintain Actuator Power: Voltage Above Normal, Or Shorted To High Source
SPN 1868 FMI 4 1868 4 Maintain Actuator Power: Voltage Above Normal, Or Shorted To High Source
SPN 1868 FMI 5 1868 5 Maintain Actuator Power: Current Below Normal Or Open Circuit
SPN 188 FMI 14 188 14 Engine Speed At Idle, Point 1: Special Instructions
SPN 188 FMI 16 188 16 Engine Speed At Idle, Point 1: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 188 FMI 18 188 18 Engine Speed At Idle, Point 1: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 190 FMI 3 190 3 Engine Speed : Voltage Above Normal, Or Shorted To High Source
SPN 190 FMI 4 190 4 Engine Speed : Voltage Below Normal, Or Shorted To Low Source
SPN 191 FMI 19 191 19 Transmission 1 Output Shaft Speed: Received Network Data In Error
SPN 191 FMI 2 191 2 Transmission 1 Output Shaft Speed: Data Erratic, Intermittent Or Incorrect
SPN 191 FMI 3 191 3 Transmission 1 Output Shaft Speed: Voltage Above Normal, Or Shorted To High Source
SPN 191 FMI 4 191 4 Transmission 1 Output Shaft Speed: Voltage Below Normal, Or Shorted To Low Source
SPN 2550 FMI 13 2550 13 Manufacturer Specific Information (PropA_PDU1): Out Of Calibration
SPN 2550 FMI 2 2550 2 Manufacturer Specific Information (PropA_PDU1): Data Erratic, Intermittent Or Incorrect
SPN 2550 FMI 9 2550 9 Manufacturer Specific Information (PropA_PDU1): Abnormal Update Rate
SPN 2599 FMI 19 2599 19 Fire Apparatus Pump Engagement : Received Network Data In Error
SPN 2623 FMI 3 2623 3 Accelerator Pedal #1 Channel 2 : Voltage Above Normal, Or Shorted To High Source
SPN 2623 FMI 4 2623 4 Accelerator Pedal #1 Channel 2: Voltage Below Normal, Or Shorted To Low Source
SPN 2629 FMI 0 2629 Engine Turbocharger 1 Compressor Outlet Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 2629 FMI 2 2629 2 Engine Turbocharger 1 Compressor Outlet Temperature: Data Erratic, Intermittent Or Incorrect
SPN 2629 FMI 3 2629 3 Engine Turbocharger 1 Compressor Outlet Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 2629 FMI 4 2629 4 Engine Turbocharger 1 Compressor Outlet Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 2630 FMI 0 2630 Engine Charge Air Cooler 1 Outlet Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 2630 FMI 2 2630 2 Engine Charge Air Cooler 1 Outlet Temperature: Data Erratic, Intermittent Or Incorrect
SPN 2630 FMI 3 2630 3 Engine Charge Air Cooler 1 Outlet Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 2630 FMI 4 2630 4 Engine Charge Air Cooler 1 Outlet Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 2659 FMI 10 2659 10 Engine Exhaust Gas Recirculation 1 Mass Flow Rate : Abnormal Rate Of Change
SPN 2659 FMI 16 2659 16 Engine Exhaust Gas Recirculation 1 Mass Flow Rate : Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 2659 FMI 18 2659 18 Engine Exhaust Gas Recirculation 1 Mass Flow Rate : Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 2791 FMI 12 2791 12 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Bad Intelligent Device Or Component
SPN 2791 FMI 2 2791 2 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Data Erratic, Intermittent Or Incorrect
SPN 2791 FMI 3 2791 3 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Voltage Above Normal, Or Shorted To High Source
SPN 2791 FMI 4 2791 4 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Voltage Below Normal, Or Shorted To Low Source
SPN 2791 FMI 7 2791 7 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Mechanical System Not Responding Or Out Of Adjustment
SPN 2791 FMI 9 2791 9 Engine Exhaust Gas Recirculation 1 Valve 1 Control 1: Abnormal Update Rate
SPN 2797 FMI 11 2797 11 Engine Fuel 1 Injector Group 1 : Root Cause Not Known
SPN 2798 FMI 11 2798 11 Engine Fuel 1 Injector Group 2 : Root Cause Not Known
SPN 3031 FMI 13 3031 13 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature 1: Out Of Calibration
SPN 3031 FMI 2 3031 2 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature 1: Data Erratic, Intermittent Or Incorrect
SPN 3031 FMI 20 3031 20 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature 1: Data Drifted High
SPN 3031 FMI 3 3031 3 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature 1: Voltage Above Normal, Or Shorted To High Source
SPN 3031 FMI 4 3031 4 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature 1: Voltage Below Normal, Or Shorted To Low Source
SPN 3052 FMI 31 3052 31 Engine Misfire System Monitor : Condition Exists
SPN 3061 FMI 31 3061 31 Engine Cold Start Emission Reduction Strategy System Monitor: Condition Exists
SPN 3216 FMI 10 3216 10 Engine Exhaust 1 NOx 1: Abnormal Rate Of Change
SPN 3216 FMI 13 3216 13 Engine Exhaust 1 NOx 1: Out Of Calibration
SPN 3216 FMI 16 3216 16 Engine Exhaust 1 NOx 1: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3216 FMI 18 3216 18 Engine Exhaust 1 NOx 1: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 3216 FMI 20 3216 20 Engine Exhaust 1 NOx 1 : Data Drifted High
SPN 3216 FMI 21 3216 21 Engine Exhaust 1 NOx 1 : Data Drifted Low
SPN 3216 FMI 4 3216 4 Aftertreatment 1 SCR Intake NOx 1: Voltage Below Normal, or Shorted to Low Source
SPN 3216 FMI 9 3216 9 Engine Exhaust 1 NOx 1: Abnormal Update Rate
SPN 3217 FMI 2 3217 2 Engine Exhaust 1 Percent Oxygen 1: Data Erratic, Intermittent Or Incorrect
SPN 3218 FMI 2 3218 2 Engine Exhaust 1 Gas Sensor 1 Power In Range: Data Erratic, Intermittent Or Incorrect
SPN 3226 FMI 10 3226 10 Aftertreatment 1 Outlet NOx 1: Abnormal Rate Of Change
SPN 3226 FMI 11 3226 11 Aftertreatment 1 Outlet NOx 1: Root Cause Not Known
SPN 3226 FMI 13 3226 13 Aftertreatment 1 Outlet NOx 1: Out Of Calibration
SPN 3226 FMI 16 3226 16 Aftertreatment 1 Outlet NOx 1 – Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3226 FMI 18 3226 18 Aftertreatment 1 Outlet NOx 1: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 3226 FMI 2 3226 2 Aftertreatment 1 Outlet NOx 1: Data Erratic, Intermittent Or Incorrect
SPN 3226 FMI 4 3226 4 Aftertreatment 1 Outlet NOx 1: Voltage Below Normal, Or Shorted To Low Source
SPN 3226 FMI 9 3226 9 Aftertreatment 1 Outlet NOx 1: Abnormal Update Rate
SPN 3228 FMI 2 3228 2 Aftertreatment 1 Outlet Gas Sensor 1 Power In Range: Data Erratic, Intermittent Or Incorrect
SPN 3242 FMI 0 3242 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 3242 FMI 12 3242 12 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Bad Intelligent Device Or Component
SPN 3242 FMI 15 3242 15 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 3242 FMI 16 3242 16 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3242 FMI 18 3242 18 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 3242 FMI 2 3242 2 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Erratic, Intermittent Or Incorrect
SPN 3242 FMI 20 3242 20 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Drifted High
SPN 3242 FMI 21 3242 21 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Data Drifted Low
SPN 3242 FMI 3 3242 3 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 3242 FMI 4 3242 4 Aftertreatment 1 Diesel Particulate Filter Intake Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 3246 FMI 0 3246 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 3246 FMI 12 3246 12 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Bad Intelligent Device Or Component
SPN 3246 FMI 15 3246 15 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 3246 FMI 16 3246 16 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3246 FMI 18 3246 18 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 3246 FMI 2 3246 2 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Erratic, Intermittent Or Incorrect
SPN 3246 FMI 20 3246 20 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Drifted High
SPN 3246 FMI 21 3246 21 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Data Drifted Low
SPN 3246 FMI 3 3246 3 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 3246 FMI 4 3246 4 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 3251 FMI 0 3251 Aftertreatment 1 Diesel Particulate Filter Differential Pressure: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 3251 FMI 16 3251 16 Aftertreatment 1 Diesel Particulate Filter Differential Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3251 FMI 2 3251 2 Aftertreatment 1 Diesel Particulate Filter Differential Pressure: Data Erratic, Intermittent Or Incorrect
SPN 3251 FMI 3 3251 3 Aftertreatment 1 Diesel Particulate Filter Differential Pressure: Voltage Above Normal, Or Shorted To High Source
SPN 3251 FMI 4 3251 4 Aftertreatment 1 Diesel Particulate Filter Differential Pressure: Voltage Below Normal, Or Shorted To Low Source
SPN 3362 FMI 31 3362 31 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit 1 Input Lines: Condition Exists
SPN 3363 FMI 16 3363 16 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3363 FMI 17 3363 17 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Data Valid But Below Normal Operating Range – Least Severe Level
SPN 3363 FMI 18 3363 18 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 3363 FMI 3 3363 3 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Voltage Above Normal, Or Shorted To High Source
SPN 3363 FMI 4 3363 4 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Voltage Below Normal, Or Shorted To Low Source
SPN 3363 FMI 5 3363 5 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater: Current Below Normal Or Open Circuit
SPN 3364 FMI 13 3364 13 Aftertreatment 1 Diesel Exhaust Fluid Tank Quality: Out Of Calibration
SPN 3464 FMI 4 3464 4 Engine Throttle Actuator 1 Control Command: Voltage Below Normal, Or Shorted To Low Source
SPN 3464 FMI 5 3464 5 Engine Throttle Actuator 1 Control Command: Current Below Normal Or Open Circuit
SPN 3464 FMI 9 3464 9 Engine Throttle Actuator 1 Control Command: Abnormal Update Rate
SPN 3509 FMI 14 3509 14 Sensor supply voltage 1: Special Instructions
SPN 3509 FMI 3 3509 3 Sensor supply voltage 1: Voltage Above Normal, Or Shorted To High Source
SPN 3509 FMI 4 3509 4 Sensor supply voltage 1: Voltage Below Normal, Or Shorted To Low Source
SPN 3509 FMI 6 3509 6 Sensor supply voltage 1: Current Above Normal Or Grounded Circuit
SPN 3510 FMI 14 3510 14 Sensor supply voltage 2: Special Instructions
SPN 3510 FMI 3 3510 3 Sensor supply voltage 2: Voltage Above Normal, Or Shorted To High Source
SPN 3510 FMI 4 3510 4 Sensor supply voltage 2: Current Above Normal Or Grounded Circuit
SPN 3510 FMI 6 3510 6 Sensor supply voltage 2: Current Above Normal Or Grounded Circuit
SPN 3511 FMI 14 3511 14 Sensor supply voltage 3: Special Instructions
SPN 3511 FMI 3 3511 3 Sensor supply voltage 3: Voltage Above Normal, Or Shorted To High Source
SPN 3511 FMI 4 3511 4 Sensor supply voltage 3: Voltage Below Normal, Or Shorted To Low Source
SPN 3511 FMI 6 3511 6 Sensor supply voltage 3 : Current Above Normal Or Grounded Circuit
SPN 3512 FMI 14 3512 14 Sensor supply voltage 4: Special Instructions
SPN 3512 FMI 3 3512 3 Sensor supply voltage 4: Voltage Above Normal, Or Shorted To High Source
SPN 3512 FMI 4 3512 4 Sensor supply voltage 4: Voltage Below Normal, Or Shorted To Low Source
SPN 3512 FMI 6 3512 6 Sensor supply voltage 4: Current Above Normal Or Grounded Circuit
SPN 3515 FMI 10 3515 10 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2: Abnormal Rate Of Change
SPN 3515 FMI 20 3515 20 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2: Data Drifted High
SPN 3515 FMI 3 3515 3 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2: Voltage Above Normal, Or Shorted To High Source
SPN 3515 FMI 4 3515 4 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2: Voltage Below Normal, Or Shorted To Low Source
SPN 3516 FMI 10 3516 10 Aftertreatment 1 Diesel Exhaust Fluid Concentration: Abnormal Rate Of Change
SPN 3516 FMI 12 3516 12 Aftertreatment 1 Diesel Exhaust Fluid Concentration: Bad Intelligent Device Or Component
SPN 3516 FMI 15 3516 15 Aftertreatment 1 Diesel Exhaust Fluid Concentration: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 3516 FMI 3 3516 3 Aftertreatment 1 Diesel Exhaust Fluid Concentration: Voltage Above Normal, Or Shorted To High Source
SPN 3516 FMI 9 3516 9 Aftertreatment 1 Diesel Exhaust Fluid Concentration: Abnormal Update Rate
SPN 3521 FMI 14 3521 14 Aftertreatment 1 Diesel Exhaust Fluid Property: Special Instructions
SPN 3597 FMI 3 3597 3 ECU Power Output Supply Voltage #1: Voltage Below Normal, Or Shorted To High Source
SPN 3597 FMI 4 3597 4 ECU Power Output Supply Voltage #1: Voltage Below Normal, Or Shorted To Low Source
SPN 3598 FMI 3 3598 3 ECU Power Output Supply Voltage #2: Voltage Above Normal, Or Shorted To High Source
SPN 3598 FMI 4 3598 4 ECU Power Output Supply Voltage #2: Voltage Below Normal, Or Shorted To Low Source
SPN 3599 FMI 3 3599 3 ECU Power Output Supply Voltage #3: Voltage Below Normal, Or Shorted To High Source
SPN 3599 FMI 4 3599 4 ECU Power Output Supply Voltage #3: Voltage Below Normal, Or Shorted To Low Source
SPN 3605 FMI 3 3605 3 Engine Coolant Pump Control: Voltage Above Normal, Or Shorted To High Source
SPN 3605 FMI 4 3605 4 Engine Coolant Pump Control: Voltage Below Normal, Or Shorted To Low Source
SPN 3605 FMI 5 3605 5 Engine Coolant Pump Control: Current Below Normal Or Open Circuit
SPN 3610 FMI 10 3610 10 Aftertreatment 1 Diesel Particulate Filter Outlet Pressure: Abnormal Rate Of Change
SPN 3610 FMI 16 3610 16 Aftertreatment 1 Diesel Particulate Filter Outlet Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 3610 FMI 2 3610 2 Aftertreatment 1 Diesel Particulate Filter Outlet Pressure: Data Erratic, Intermittent Or Incorrect
SPN 3610 FMI 3 3610 3 Aftertreatment 1 Diesel Particulate Filter Outlet Pressure: Voltage Above Normal, Or Shorted To High Source
SPN 3610 FMI 4 3610 4 Aftertreatment 1 Diesel Particulate Filter Outlet Pressure: Voltage Below Normal, Or Shorted To Low Source
SPN 3695 FMI 2 3695 2 Aftertreatment Regeneration Inhibit Switch: Data Erratic, Intermittent Or Incorrect
SPN 3703 FMI 31 3703 31 Diesel Particulate Filter Active Regeneration Inhibited Due to Inhibit Switch: Condition Exists
SPN 3713 FMI 31 3713 31 Diesel Particulate Filter Active Regeneration Inhibited Due to System Timeout: Condition Exists
SPN 3750 FMI 31 3750 31 Aftertreatment 1 Diesel Particulate Filter Conditions Not Met for Active Regeneration: Condition Exists
SPN 3936 FMI 15 3936 15 Aftertreatment Diesel Particulate Filter System: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 3936 FMI 16 3936 16 Aftertreatment Diesel Particulate Filter System: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 4094 FMI 31 4094 31 NOx limits exceeded due to Insufficient Diesel Exhaust Fluid Quality: Condition Exists
SPN 412 FMI 0 412 Engine Exhaust Gas Recirculation 1 Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 412 FMI 2 412 2 Engine Exhaust Gas Recirculation 1 Temperature: Data Erratic, Intermittent Or Incorrect
SPN 412 FMI 3 412 3 Engine Exhaust Gas Recirculation 1 Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 412 FMI 4 412 4 Engine Exhaust Gas Recirculation 1 Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 4192 FMI 3 4192 3 Engine Fuel Filter Water Level sensor: Voltage Above Normal, Or Shorted To High Source
SPN 4192 FMI 4 4192 4 Engine Fuel Filter Water Level sensor: Voltage Below Normal, Or Shorted To Low Source
SPN 4227 FMI 1 4227 1 Engine Crankcase Breather Oil Separator: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 4227 FMI 8 4227 8 Engine Crankcase Breather Oil Separator: Abnormal Frequency Or Pulse Width Or Period
SPN 4228 FMI 14 4228 14 Engine Variable Geometry Turbocharger Actuator 1 Temperature: Special Instructions
SPN 4228 FMI 15 4228 15 Engine Variable Geometry Turbocharger Actuator 1 Temperature: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 4331 FMI 16 4331 16 Aftertreatment 1 Diesel Exhaust Fluid Actual Dosing Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 4331 FMI 18 4331 18 Aftertreatment 1 Diesel Exhaust Fluid Actual Dosing Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 4334 FMI 15 4334 15 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 4334 FMI 16 4334 16 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 4334 FMI 18 4334 18 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 4334 FMI 2 4334 2 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Data Erratic, Intermittent Or Incorrect
SPN 4334 FMI 20 4334 20 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Data Drifted High
SPN 4334 FMI 3 4334 3 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Voltage Above Normal, Or Shorted To High Source
SPN 4334 FMI 4 4334 4 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Voltage Below Normal, Or Shorted To Low Source
SPN 4334 FMI 7 4334 7 Aftertreatment 1 Diesel Exhaust Fluid Doser 1 Absolute Pressure: Mechanical System Not Responding Or Out Of Adjustment
SPN 4340 FMI 3 4340 3 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State: Voltage Above Normal, Or Shorted To High Source
SPN 4340 FMI 4 4340 4 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State: Voltage Below Normal, Or Shorted To Low Source
SPN 4340 FMI 5 4340 5 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State: Current Below Normal Or Open Circuit
SPN 4342 FMI 3 4342 3 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State: Voltage Above Normal, Or Shorted To High Source
SPN 4342 FMI 4 4342 4 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State: Voltage Below Normal, Or Shorted To Low Source
SPN 4344 FMI 3 4344 3 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State: Voltage Above Normal, Or Shorted To High Source
SPN 4344 FMI 4 4344 4 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State: Voltage Below Normal, Or Shorted To Low Source
SPN 4360 FMI 10 4360 10 Aftertreatment 1 SCR Intake Temperature : Abnormal Rate Of Change
SPN 4360 FMI 14 4360 14 Aftertreatment 1 SCR Intake Temperature: Special Instructions
SPN 4360 FMI 2 4360 2 Aftertreatment 1 SCR Intake Temperature: Data Erratic, Intermittent Or Incorrect
SPN 4363 FMI 0 4363 Aftertreatment 1 SCR Outlet Temperature: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 4363 FMI 10 4363 10 Aftertreatment 1 SCR Outlet Temperature : Abnormal Rate Of Change
SPN 4363 FMI 16 4363 16 Aftertreatment 1 SCR Outlet Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 4363 FMI 2 4363 2 Aftertreatment 1 SCR Outlet Temperature: Data Erratic, Intermittent Or Incorrect
SPN 4363 FMI 20 4363 20 Aftertreatment 1 SCR Outlet Temperature: Data Drifted High
SPN 4363 FMI 21 4363 21 Aftertreatment 1 SCR Outlet Temperature: Data Drifted Low
SPN 4363 FMI 3 4363 3 Aftertreatment 1 Selective Catalyst Reduction (SCR) Outlet Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 4363 FMI 4 4363 4 Aftertreatment 1 SCR Outlet Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 4364 FMI 18 4364 18 Aftertreatment 1 SCR Conversion Efficiency: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 4374 FMI 10 4374 10 Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed: Abnormal Rate Of Change
SPN 4374 FMI 2 4374 2 Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed: Data Erratic, Intermittent Or Incorrect
SPN 4374 SPN 20 4374 20 Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed : Data Drifted High
SPN 4374 SPN 31 4374 31 Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed : Condition Exists
SPN 4375 FMI 2 4375 2 Aftertreatment 1 Diesel Exhaust Fluid Pump Drive Percentage: Data Erratic, Intermittent Or Incorrect
SPN 4752 FMI 18 4752 18 Engine Exhaust Gas Recirculation 1 Cooler Efficiency: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 4765 FMI 10 4765 10 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature : Abnormal Rate Of Change
SPN 4765 FMI 12 4765 12 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Bad Intelligent Device Or Component
SPN 4765 FMI 16 4765 16 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature : Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 4765 FMI 18 4765 18 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature : Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 4765 FMI 2 4765 2 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Data Erratic, Intermittent Or Incorrect
SPN 4765 FMI 20 4765 20 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Data Drifted High
SPN 4765 FMI 21 4765 21 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Data Drifted Low
SPN 4765 FMI 3 4765 3 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 4765 FMI 4 4765 4 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 4795 FMI 31 4795 31 Aftertreatment 1 Diesel Particulate Filter Missing: Condition Exists
SPN 5016 FMI 3 5016 3 ECU Power Output Supply Voltage #4: Voltage Above Normal, Or Shorted To High Source
SPN 5016 FMI 4 5016 4 ECU Power Output Supply Voltage #4: Voltage Below Normal, Or Shorted To Low Source
SPN 5017 FMI 3 5017 3 ECU Power Output Supply Voltage #5: Voltage Above Normal, Or Shorted To High Source
SPN 5024 FMI 10 5024 10 Aftertreatment 1 Intake NOx Sensor Heater Ratio: Abnormal Rate of Change
SPN 5031 FMI 10 5031 10 Aftertreatment 1 Outlet NOx Sensor Heater Ratio: Abnormal Rate of Change
SPN 5031 FMI 2 5031 2 Aftertreatment 1 Outlet NOx Sensor Heater Ratio : Data Erratic, Intermittent Or Incorrect
SPN 51 FMI 3 51 3 Engine Throttle Valve 1 Position 1 : Voltage Above Normal, Or Shorted To High Source
SPN 51 FMI 4 51 4 Engine Throttle Valve 1 Position 1 : Voltage Below Normal, Or Shorted To Low Source
SPN 5246 FMI 0 5246 Aftertreatment SCR Operator Inducement Severity: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 5246 FMI 15 5246 15 Aftertreatment SCR Operator Inducement Severity: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 5246 FMI 16 5246 16 Aftertreatment SCR Operator Inducement Severity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5285 FMI 18 5285 18 Engine Charge Air Cooler 1 Efficiency: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5298 FMI 18 5298 18 Aftertreatment 1 Diesel Oxidation Catalyst Conversion Efficiency: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5298 SPN 17 5298 17 Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed : Data Drifted High
SPN 5319 FMI 31 5319 31 Aftertreatment 1 Diesel Particulate Filter Incomplete Regeneration: Condition Exists
SPN 5357 FMI 0 5357 Engine Fuel Injection Quantity Error for Multiple Cylinders: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 5357 FMI 1 5357 1 Engine Fuel Injection Quantity Error for Multiple Cylinders: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 5357 FMI 10 5357 10 Engine Fuel Injection Quantity Error for Multiple Cylinders: Abnormal Rate Of Change
SPN 5357 FMI 16 5357 16 Engine Fuel Injection Quantity Error for Multiple Cylinders: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5357 FMI 18 5357 18 Engine Fuel Injection Quantity Error for Multiple Cylinders: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5357 FMI 31 5357 31 Engine Fuel Injection Quantity Error for Multiple Cylinders: Condition Exists
SPN 5357 SPN 14 5357 14 Engine Fuel Injection Quantity Error for Multiple Cylinders : Special Instructions
SPN 5358 FMI 16 5358 16 Engine Cylinder #1 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5358 FMI 18 5358 18 Engine Cylinder #1 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5359 FMI 16 5359 16 Engine Cylinder #2 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5359 FMI 18 5359 18 Engine Cylinder #2 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5360 FMI 16 5360 16 Engine Cylinder #3 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5360 FMI 18 5360 18 Engine Cylinder #3 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5361 FMI 16 5361 16 Engine Cylinder #4 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5361 FMI 18 5361 18 Engine Cylinder #4 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5362 FMI 16 5362 16 Engine Cylinder #5 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5362 FMI 18 5362 18 Engine Cylinder #5 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5363 FMI 16 5363 16 Engine Cylinder #6 Fuel Injection Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5363 FMI 18 5363 18 Engine Cylinder #6 Fuel Injection Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5376 FMI 15 5376 15 Engine Throttle Valve 1 Temperature Status : Data Valid But Above Normal Operating Range – Least Severe Level
SPN 5376 FMI 3 5376 3 Engine Throttle Valve 1 Temperature Status: Voltage Above Normal, Or Shorted To High Source
SPN 5376 FMI 4 5376 4 Engine Throttle Valve 1 Temperature Status: Voltage Below Normal, Or Shorted To Low Source
SPN 5394 FMI 3 5394 3 Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1 : Voltage Above Normal, Or Shorted To High Source
SPN 5394 FMI 31 5394 31 Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1: Condition Exists
SPN 5394 FMI 4 5394 4 Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1 : Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1 : Voltage Below Normal, Or Shorted To Low Source
SPN 5394 FMI 5 5394 5 Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1: Current Below Normal or Open Circuit
SPN 5394 FMI 7 5394 7 Aftertreatment 1 Diesel Exhaust Fluid Doser Valve 1: Mechanical System Not Responding Or Out Of Adjustment
SPN 5395 FMI 16 5395 16 Engine Idle Fuel Quantity: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5395 FMI 18 5395 18 Engine Idle Fuel Quantity: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 5397 FMI 31 5397 31 Aftertreatment 1 Diesel Particulate Filter Regeneration too Frequent: Condition Exists
SPN 5441 FMI 14 5441 14 Engine Fuel Injection Timing Error for Multiple Cylinders : Not in SPN & FMI Descriptions
SPN 5441 FMI 31 5441 31 Engine Fuel Injection Timing Error for Multiple Cylinders : Condition Exists
SPN 5445 FMI 12 5445 12 Engine Throttle Valve 1 Operation Status: Bad Intelligent Device Or Component
SPN 5445 FMI 13 5445 13 Engine Throttle Valve 1 Operation Status: Out Of Calibration
SPN 5445 FMI 14 5445 14 Engine Throttle Valve 1 Operation Status: Special Instructions
SPN 5445 FMI 3 5445 3 Engine Throttle Valve 1 Operation Status: Voltage Above Normal, Or Shorted To High Source
SPN 5445 FMI 4 5445 4 Engine Throttle Valve 1 Operation Status: Voltage Below Normal, Or Shorted To Low Source
SPN 5445 FMI 5 5445 5 Engine Throttle Valve 1 Operation Status: Current Below Normal Or Open Circuit
SPN 5445 FMI 6 5445 6 Engine Throttle Valve 1 Operation Status: Current Above Normal Or Grounded Circuit
SPN 5491 FMI 3 5491 3 Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay 1: Voltage Above Normal, Or Shorted To High Source
SPN 5491 FMI 4 5491 4 Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay 1: Voltage Below Normal, Or Shorted To Low Source
SPN 5548 FMI 1 5548 1 Engine Cold Start Fuel Igniter Command: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 5548 FMI 3 5548 3 Engine Cold Start Fuel Igniter Command: Voltage Above Normal, Or Shorted To High Source
SPN 5548 FMI 4 5548 4 Engine Cold Start Fuel Igniter Command: Voltage Below Normal, Or Shorted To Low Source
SPN 5548 FMI 5 5548 5 Engine Cold Start Fuel Igniter Command: Current Below Normal Or Open Circuit
SPN 5548 FMI 8 5548 8 Engine Cold Start Fuel Igniter Command: Abnormal Frequency Or Pulse Width Or Period
SPN 5569 FMI 16 5569 16 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5569 FMI 2 5569 2 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature: Data Erratic, Intermittent Or Incorrect
SPN 5569 FMI 3 5569 3 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 5569 FMI 4 5569 4 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 5585 FMI 1 5585 1 Engine Fuel 1 Injector Metering Rail 1 Cranking Pressure: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 560 FMI 2 560 2 Transmission Driveline Engaged: Data Erratic, Intermittent Or Incorrect
SPN 5742 FMI 12 5742 12 Aftertreatment Diesel Particulate Filter Temperature Sensor Module: Bad Intelligent Device Or Component
SPN 5742 FMI 16 5742 16 Aftertreatment Diesel Particulate Filter Temperature Sensor Module: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 5742 FMI 3 5742 3 Aftertreatment Diesel Particulate Filter Temperature Sensor Module: Voltage Above Normal, Or Shorted To High Source
SPN 5742 FMI 4 5742 4 Aftertreatment Diesel Particulate Filter Temperature Sensor Module: Voltage Below Normal, Or Shorted To Low Source
SPN 5742 FMI 9 5742 9 Aftertreatment Diesel Particulate Filter Temperature Sensor Module: Abnormal Update Rate
SPN 5743 FMI 9 5743 9 Aftertreatment 1 SCR Temperature Sensor Module: Abnormal Update Rate
SPN 5747 FMI 10 5747 10 Aftertreatment 1 Outlet Soot Sensor Heater: Abnormal Rate Of Change
SPN 5747 FMI 3 5747 3 Aftertreatment 1 Outlet Soot Sensor Heater: Voltage Above Normal, Or Shorted To High Source
SPN 5747 FMI 4 5747 4 Aftertreatment 1 Outlet Soot Sensor Heater: Voltage Below Normal, Or Shorted To Low Source
SPN 5747 FMI 5 5747 5 Aftertreatment 1 Outlet Soot Sensor Heater: Current Below Normal Or Open Circuit
SPN 5765 FMI 14 5765 14 Engine Exhaust Gas Recirculation 1 Actuator 1 Temperature: Special Instructions
SPN 5765 FMI 15 5765 15 Engine Exhaust Gas Recirculation 1 Actuator 1 Temperature: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 5835 FMI 21 5835 21 Aftertreatment 1 Particulate Sensor: Data Drifted Low
SPN 5835 FMI 3 5835 3 Aftertreatment 1 Particulate Sensor: Voltage Above Normal, Or Shorted To High Source
SPN 5835 FMI 4 5835 4 Aftertreatment 1 Particulate Sensor: Voltage Below Normal, Or Shorted To Low Source
SPN 5835 FMI 9 5835 9 Aftertreatment 1 Particulate Sensor: Abnormal Update Rate
SPN 5927 FMI 0 5927 Engine Coolant Pump: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 5927 FMI 3 5927 3 Engine Coolant Pump: Voltage Above Normal, Or Shorted To High Source
SPN 5927 FMI 4 5927 4 Engine Coolant Pump: Voltage Below Normal, Or Shorted To Low Source
SPN 597 FMI 19 597 19 Brake Switch: Received Network Data In Error
SPN 6216 FMI 31 6216 31 Engine Ignition Control Module 1 State: Condition Exists
SPN 625 FMI 19 625 19 Proprietary Network #1: Received Network Data In Error
SPN 626 FMI 3 626 3 Engine Start Enable Device 1: Voltage Above Normal, Or Shorted To High Source
SPN 626 FMI 4 626 4 Engine Start Enable Device 1: Voltage Below Normal, Or Shorted To Low Source
SPN 626 FMI 5 626 5 Engine Start Enable Device 1: Current Below Normal Or Open Circuit
SPN 629 FMI 0 629 Controller #1 : Data Valid But Above Normal Operational Range – Most Severe Level
SPN 629 FMI 12 629 12 Controller #1: Bad Intelligent Device Or Component
SPN 629 FMI 15 629 15 Controller #1: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 629 FMI 31 629 31 Controller #1 : Condition Exists
SPN 633 FMI 0 633 Engine Fuel Actuator 1 Control Command: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 633 FMI 20 633 20 Engine Fuel Actuator 1 Control Command : Data Drifted High
SPN 633 FMI 21 633 21 Engine Fuel Actuator 1 Control Command : Data Drifted Low
SPN 633 FMI 3 633 3 Engine Fuel Actuator 1 Control Command: Voltage Above Normal, Or Shorted To High Source
SPN 633 FMI 4 633 4 Engine Fuel Actuator 1 Control Command: Voltage Below Normal, Or Shorted To Low Source
SPN 636 FMI 10 636 10 Engine Position Sensor: Abnormal Rate Of Change
SPN 636 FMI 2 636 2 Engine Position Sensor: Data Erratic, Intermittent Or Incorrect
SPN 636 FMI 3 636 3 Engine Position Sensor: Voltage Above Normal, Or Shorted To High Source
SPN 636 FMI 4 636 4 Engine Position Sensor: Voltage Below Normal, Or Shorted To Low Source
SPN 636 FMI 8 636 8 Engine Position Sensor: Abnormal Frequency Or Pulse Width Or Period
SPN 637 FMI 10 637 10 Engine Timing Sensor: Abnormal Rate Of Change
SPN 637 FMI 3 637 3 Engine Timing Sensor: Voltage Above Normal, Or Shorted To High Source
SPN 637 FMI 4 637 4 Engine Timing Sensor: Voltage Below Normal, Or Shorted To Low Source
SPN 637 FMI 8 637 8 Engine Timing Sensor: Abnormal Frequency Or Pulse Width Or Period
SPN 639 FMI 19 639 19 J1939 Network #1, Primary Vehicle Network: Received Network Data In Error
SPN 639 FMI 9 639 9 J1939 Network #1, Primary Vehicle Network: Abnormal Update Rate
SPN 641 FMI 12 641 12 Engine Variable Geometry Turbocharger Actuator #1: Bad Intelligent Device Or Component
SPN 641 FMI 14 641 14 Engine Variable Geometry Turbocharger Actuator #1: Special Instructions
SPN 641 FMI 2 641 2 Engine Variable Geometry Turbocharger Actuator #1: Data Erratic, Intermittent Or Incorrect
SPN 641 FMI 7 641 7 Engine Variable Geometry Turbocharger Actuator #1: Mechanical System Not Responding Or Out Of Adjustment
SPN 641 FMI 9 641 9 Engine Variable Geometry Turbocharger Actuator #1: Abnormal Update Rate
SPN 651 FMI 13 651 13 Engine Fuel 1 Injector Cylinder 1: Out Of Calibration
SPN 651 FMI 3 651 3 Engine Fuel 1 Injector Cylinder 1: Voltage Above Normal, Or Shorted To High Source
SPN 651 FMI 4 651 4 Engine Fuel 1 Injector Cylinder 1: Voltage Below Normal, Or Shorted To Low Source
SPN 651 FMI 5 651 5 Engine Fuel 1 Injector Cylinder 1 : Current Below Normal or Open Circuit
SPN 652 FMI 13 652 13 Engine Fuel 1 Injector Cylinder 2: Out Of Calibration
SPN 652 FMI 3 652 3 Engine Fuel 1 Injector Cylinder 2: Voltage Above Normal, Or Shorted To High Source
SPN 652 FMI 4 652 4 Engine Fuel 1 Injector Cylinder 2: Voltage Below Normal, Or Shorted To Low Source
SPN 652 FMI 5 652 5 Engine Fuel 1 Injector Cylinder 2: Current Below Normal or Open Circuit
SPN 653 FMI 13 653 13 Engine Fuel 1 Injector Cylinder 3: Out Of Calibration
SPN 653 FMI 3 653 3 Engine Fuel 1 Injector Cylinder 3: Voltage Above Normal, Or Shorted To High Source
SPN 653 FMI 4 653 4 Engine Fuel 1 Injector Cylinder 3: Voltage Below Normal, Or Shorted To Low Source
SPN 653 FMI 5 653 5 Engine Fuel 1 Injector Cylinder 3: Current Below Normal or Open Circuit
SPN 654 FMI 13 654 13 Engine Fuel 1 Injector Cylinder 4: Out Of Calibration
SPN 654 FMI 3 654 3 Engine Fuel 1 Injector Cylinder 4: Voltage Above Normal, Or Shorted To High Source
SPN 654 FMI 4 654 4 Engine Fuel 1 Injector Cylinder 4: Voltage Below Normal, Or Shorted To Low Source
SPN 654 FMI 5 654 5 Engine Fuel 1 Injector Cylinder 4: Current Below Normal or Open Circuit
SPN 655 FMI 13 655 13 Engine Fuel 1 Injector Cylinder 5: Out Of Calibration
SPN 655 FMI 3 655 3 Engine Fuel 1 Injector Cylinder 5: Voltage Above Normal, Or Shorted To High Source
SPN 655 FMI 4 655 4 Engine Fuel 1 Injector Cylinder 5: Voltage Below Normal, Or Shorted To Low Source
SPN 655 FMI 5 655 5 Engine Fuel 1 Injector Cylinder 5: Current Below Normal or Open Circuit
SPN 656 FMI 13 656 13 Engine Fuel 1 Injector Cylinder 6: Out Of Calibration
SPN 656 FMI 3 656 3 Engine Fuel 1 Injector Cylinder 6: Voltage Above Normal, Or Shorted To High Source
SPN 656 FMI 4 656 4 Engine Fuel 1 Injector Cylinder 6: Voltage Below Normal, Or Shorted To Low Source
SPN 656 FMI 5 656 5 Engine Fuel 1 Injector Cylinder 6: Current Below Normal or Open Circuit
SPN 6589 FMI 16 6589 16 Engine Fuel 1 Injector Metering Rail 1 Pressure 1: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 6589 FMI 18 6589 18 Engine Fuel 1 Injector Metering Rail 1 Pressure 1: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 6589 FMI 3 6589 3 Engine Fuel 1 Injector Metering Rail 1 Pressure 1: Voltage Above Normal, Or Shorted To High Source
SPN 6589 FMI 4 6589 4 Engine Fuel 1 Injector Metering Rail 1 Pressure 1: Voltage Below Normal, Or Shorted To Low Source
SPN 6590 FMI 16 6590 16 Engine Fuel 1 Injector Metering Rail 1 Pressure 2: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 6590 FMI 18 6590 18 Engine Fuel 1 Injector Metering Rail 1 Pressure 2: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 6590 FMI 3 6590 3 Engine Fuel 1 Injector Metering Rail 1 Pressure 2: Voltage Above Normal, Or Shorted To High Source
SPN 6590 FMI 4 6590 4 Engine Fuel 1 Injector Metering Rail 1 Pressure 2: Voltage Below Normal, Or Shorted To Low Source
SPN 6653 FMI 16 6653 16 Engine Fuel 1 Injector Metering Rail 1 Cold Start Pressure: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 6653 FMI 18 6653 18 Engine Fuel 1 Injector Metering Rail 1 Cold Start Pressure: Data Valid But Below Normal Operating Range – Moderately Severe Level
SPN 6719 FMI 7 6719 7 Engine Fuel Injection Pump 1 Fuel Control Valve Command: Mechanical System Not Responding Or Out Of Adjustment
SPN 6774 FMI 7 6774 7 Aftertreatment 1 Particulate Sensor Regeneration State: Mechanical System Not Responding Or Out Of Adjustment
SPN 6778 FMI 16 6778 16 Aftertreatment 1 Particulate Sensor Power Supply: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 6778 FMI 3 6778 3 Aftertreatment 1 Particulate Sensor Power Supply: Voltage Above Normal, Or Shorted To High Source
SPN 6778 FMI 4 6778 4 Aftertreatment 1 Particulate Sensor Power Supply: Voltage Below Normal, Or Shorted To Low Source
SPN 6780 FMI 2 6780 2 Aftertreatment 1 Particulate Sensor Temperature: Data Erratic, Intermittent or Incorrect
SPN 6780 FMI 3 6780 3 Aftertreatment 1 Particulate Sensor Temperature: Voltage Above Normal, Or Shorted To High Source
SPN 6780 FMI 4 6780 4 Aftertreatment 1 Particulate Sensor Temperature: Voltage Below Normal, Or Shorted To Low Source
SPN 6889 FMI 3 6889 3 Engine Turbocharger Wastegate Actuator 1 Power Supply : Voltage Above Normal, Or Shorted To High Source
SPN 6889 FMI 4 6889 4 Engine Turbocharger Wastegate Actuator 1 Power Supply : Voltage Below Normal, Or Shorted To Low Source
SPN 69 FMI 19 69 19 Two Speed Axle Switch : Received Network Data In Error
SPN 7026 FMI 19 7026 19 Engine Diesel Fuel Metering Valve : Received Network Data In Error
SPN 70 FMI 19 70 19 Parking Brake Switch: Received Network Data In Error
SPN 7100 FMI 7 7100 7 Engine Fuel 1 Injector Metering Rail 1 Desired Pressure : Mechanical System Not Responding Or Out Of Adjustment
SPN 7107 FMI 3 7107 3 Aftertreatment 1 Diesel Exhaust Fluid Pump: Voltage Above Normal, Or Shorted To High Source
SPN 7107 FMI 4 7107 4 Aftertreatment 1 Diesel Exhaust Fluid Pump: Voltage Below Normal, Or Shorted To Low Source
SPN 724 FMI 16 724 16 O2 Sensor: Data Valid But Above Normal Operating Range – Moderately Severe Level
SPN 7330 FMI 2 7330 2 Aftertreatment 1 Particulate Sensor Heater Power Supply Diagnostic Status: Data Erratic, Intermittent Or Incorrect
SPN 7393 FMI 10 7393 10 Aftertreatment 1 Particulate Sensor Current: Abnormal Rate Of Change
SPN 7393 FMI 2 7393 2 Aftertreatment 1 Particulate Sensor Current: Data Erratic, Intermittent Or Incorrect
SPN 7416 FMI 3 7416 3 Aftertreatment 1 Diesel Exhaust Fluid Pump Power Relay: Voltage Above Normal, Or Shorted To High Source
SPN 7416 FMI 4 7416 4 Aftertreatment 1 Diesel Exhaust Fluid Pump Power Relay: Voltage Below Normal, Or Shorted To Low Source
SPN 7854 FMI 2 7854 2 Aftertreatment 1 Particulate Sensor Module: Data Erratic, Intermittent Or Incorrect
SPN 84 FMI 0 84 Wheel-Based Vehicle Speed: Data Valid But Above Normal Operational Range – Most Severe Level
SPN 84 FMI 1 84 1 Wheel-Based Vehicle Speed: Data Valid But Below Normal Operational Range – Most Severe Level
SPN 84 FMI 15 84 15 Wheel-Based Vehicle Speed: Data Valid But Above Normal Operating Range – Least Severe Level
SPN 84 FMI 3 84 3 Wheel-Based Vehicle Speed: Voltage Above Normal, Or Shorted To High Source
SPN 84 FMI 4 84 4 Wheel-Based Vehicle Speed: Voltage Below Normal, Or Shorted To Low Source
SPN 91 FMI 2 91 2 Accelerator Pedal Position 1: Data Erratic, Intermittent Or Incorrect
SPN 91 FMI 3 91 3 Accelerator Pedal Position 1: Voltage Above Normal, Or Shorted To High Source
SPN 91 FMI 4 91 4 Accelerator Pedal Position 1: Voltage Below Normal, Or Shorted To Low Source
SPN 974 FMI 19 974 19 Remote Accelerator Pedal Position : Received Network Data In Error
SPN 974 FMI 3 974 3 Remote Accelerator Pedal Position: Voltage Above Normal, Or Shorted To High Source
SPN 974 FMI 4 974 4 Remote Accelerator Pedal Position: Voltage Below Normal, Or Shorted To Low Source
SPN 977 FMI 3 977 3 Fan Drive State: Voltage Above Normal, Or Shorted To High Source
SPN 977 FMI 4 977 4 Fan Drive State: Voltage Below Normal, Or Shorted To Low Source
SPN 977 FMI 5 977 5 Fan Drive State: Voltage Above Normal, Or Shorted To High Source
SPN 97 FMI 31 97 31 Water In Fuel Indicator 1: Condition Exists
SPN 98 FMI 14 98 14 Engine Oil Level: Special Instructions
SPN 98 FMI 17 98 17 Engine Oil Level: Data Valid But Below Normal Operating Range – Least Severe Level
SPN 98 FMI 3 98 3 Engine Oil Level: Voltage Above Normal, Or Shorted To High Source
SPN 98 FMI 4 98 4 Engine Oil Level: Voltage Below Normal, Or Shorted To Low Source

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