Case IH Fault Codes List: SPN 190 FMI 8 to SPN 733 FMI 3
Page 29 of 30 of the full Case IH fault code list (2,992 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
Case IH codes SPN 190 FMI 8 to SPN 733 FMI 3
- SPN 190 FMI 8Engine Speed: Abnormal Frequency, Pulse Width, or Period
- SPN 2024Forward and Reverse Clutches Not Calibrated
- SPN 2026Engine Speed Too High
- SPN 2027Engine Speed Too Low
- SPN 2035Dump Solenoid Short to Ground or High Voltage
- SPN 2036Dump Solenoid Open Circuit
- SPN 2051Oil Temperature Sensor Open Circuit
- SPN 2052Oil Temperature Sensor Short to Ground or High Voltage
- SPN 2053+5 Volt Reference Voltage Too High
- SPN 2054+5 Volt Reference Voltage Too Low
- SPN 2059Shuttle Lever Switch Disagreement
- SPN 2070Shuttle Lever Forward Switch Voltage Too High
- SPN 2071Shuttle Lever Forward Switch Voltage Too Low
- SPN 2072Shuttle Lever Reverse Switch Voltage Too High
- SPN 2073Shuttle Lever Reverse Switch Voltage Too Low
- SPN 2173Overvoltage to Transmission Controller
- SPN 2342Forward Clutch Solenoid Open Circuit or Shorted to Ground
- SPN 2343Reverse Clutch Solenoid Open Circuit or Shorted to Ground
- SPN 2352Forward Clutch Solenoid 12 Voltage Circuit Error
- SPN 2353Reverse Clutch Solenoid 12 Volt Circuit Error
- SPN 2362Forward Clutch Not Calibrated
- SPN 2363Reverse Clutch Not Calibrated
- SPN 2429Transmission Oil Pressure Switch - No Signal
- SPN 2440Creep Signal and Adjustable Transmission Speeds Both Activated (Speed Range Switch)
- SPN 2460Cruise Set and Preset Signals Both Activated (Cruise Activation or Preset Switch)
- SPN 2480Cruise Set and Resume Signals are Both Activated (Cruise Set or Resume Switch)
- SPN 2600Variator Solenoid Open Circuit or Shorted to Ground
- SPN 2601Variator Solenoid 12 Volt Circuit Error
- SPN 2602Variator Not Calibrated
- SPN 2605Transmission Speed Pedal Potentiometer Shorted to Ground or Open Circuit
- SPN 2606Transmission Speed Pedal Potentiometer 5V or 12V Circuit Error
- SPN 2607Transmission Speed Pedal Neutral Switch Error
- SPN 2610Variator Drive Slipping
- SPN 2615Transmission Torque Pressure Sensor Open Circuit or Shorted to Ground
- SPN 2616Transmission Torque Pressure Sensor Shorted to 5V or 12V
- SPN 2620Input Pulley Speed Sensor Shorted to 12V or Open Circuit
- SPN 2621Input Pulley Speed Sensor Shorted to Ground
- SPN 2630Output Pulley Speed Sensor Shorted to 12V or Open Circuit
- SPN 2631Output Pulley Speed Sensor Shorted to Ground
- SPN 2640Transmission Standstill Solenoid Open Circuit or Shorted to Ground
- SPN 2641Transmission Standstill Solenoid Shorted to 12V
- SPN 2650CVT Pressure Switch Error
- SPN 2700Engine Speed Sensor Shorted to 12V or Open Circuit
- SPN 2701Engine Speed Sensor Shorted to Ground
- SPN 2840 FMI 11Engine Control Unit (ECU) Instance (ECU Electrically Erasable Programmable Read-Only Memory (EEPROM) Read Error)
- SPN 2840 FMI 12Engine Control Unit (ECU) Instance (ECU Electrically Erasable Programmable Read-Only Memory (EEPROM) Write Error)
- SPN 2840 FMI 13Engine Control Unit (ECU) Instance: Out of Calibration (ECU Electrically Erasable Programmable Read-Only Memory (EEPROM) Read Error)
- SPN 3241 FMI 1Exhaust Gas Temperature 1: Low Most Severe
- SPN 3241 FMI 15Exhaust Gas Temperature 1: High Least Severe
- SPN 3241 FMI 16Exhaust Gas Temperature 1: High, Moderate Severity
- SPN 3241 FMI 3Aftertreatment 1 Exhaust Gas Temperature 1: Voltage Above Normal
- SPN 3241 FMI 4Exhaust Gas Temperature 1: Voltage Below Normal
- SPN 3242 FMI 1Aftertreatment #1 Diesel Particulate Filter (DPF) Intake Gas Temperature: Low, Most Severe
- SPN 3242 FMI 15Aftertreatment #1 Diesel Particulate Filter (DPF) Intake Gas Temperature: High, Moderate Severity
- SPN 3242 FMI 16Aftertreatment #1 Diesel Particulate Filter (DPF) Intake Gas Temperature: High, Moderate Severity
- SPN 3242 FMI 3Aftertreatment #1 Diesel Particulate Filter (DPF) Intake Gas Temperature: Voltage Above Normal
- SPN 3242 FMI 4Aftertreatment #1 Diesel Particulate Filter (DPF) Intake Gas Temperature: Voltage Below Normal
- SPN 3251 FMI 3Aftertreatment #1 Diesel Particulate Filter (DPF) Trap Differential Pressure: Voltage Above Normal
- SPN 3251 FMI 4Aftertreatment #1 Diesel Particulate Filter (DPF) Trap Differential Pressure: Voltage Below Normal
- SPN 3473 FMI 11Aftertreatment #1 Failed To Ignite: Other Failure Mode
- SPN 3473 FMI 12Aftertreatment #1 Failed to Ignite: Failure
- SPN 3473 FMI 7Aftertreatment #1 Failed To Ignite: Not Responding Properly
- SPN 3480 FMI 6Burner Injector 2 Error: High Current
- SPN 3484 FMI 0Aftertreatment 1 Ignition: Data Valid But Above Normal Operational Range
- SPN 3484 FMI 3Aftertreatment 1 Ignition: Voltage Above Normal
- SPN 3484 FMI 4Aftertreatment #1 Ignition: Voltage Below Normal
- SPN 3556 FMI 6Aftertreatment 1 Fuel Pressure 2: Current Above Normal or Grounded Circuit
- SPN 3610 FMI 3Diesel Particulate Filter (DPF) Outlet Pressure #1: Voltage Above Normal
- SPN 3610 FMI 4Diesel Particulate Filter (DPF) Outlet Pressure 1: Voltage Below Normal
- SPN 3701 FMI 3Regeneration Needed - Highest Level - Soot Load is > 100% and < 140%
- SPN 3710 FMI 3Regeneration Needed - Highest Level - Soot Load is >100% and < 140%
- SPN 3713 FMI 31Diesel Particulate Filter (DPF) Active Regeneration Inhibited Due To System Timeout: Not Responding Properly
- SPN 3713 FMI 7Diesel Particulate Filter (DPF) Active Regeneration Inhibited Due To System Timeout
- SPN 3719 FMI 0Particulate Trap #1 Soot Load Percent: High, Most Severe
- SPN 3719 FMI 16Particulate Trap #1 Soot Load Percent: High, Moderate Severity
- SPN 4016 FMI 6High Current Auxiliary Power Relay 1: Current Above Normal or Grounded Circuit
- SPN 4077 FMI 6Burner Injector 1 Error: High Current
- SPN 4201 FMI 10Engine Speed Sensor #1 (Crankshaft Sensor): Abnormal Rate of Change
- SPN 4201 FMI 3Engine Speed Sensor #1 (Crankshaft Sensor): Voltage Above Normal
- SPN 4201 FMI 4Engine Speed Sensor #1 (Crankshaft Sensor): Voltage Below Normal
- SPN 4201 FMI 8Engine Speed Sensor #1 (Crankshaft Sensor): Abnormal Frequency, Pulse Width or Period
- SPN 4765 FMI 1Aftertreatment #1 Diesel Oxidation Catalyst (DOC) Intake Gas Temperature: Low, Most Severe
- SPN 4765 FMI 15Aftertreatment #1 Diesel Oxidation Catalyst (DOC) Intake Gas Temperature: High, Least Severe
- SPN 4765 FMI 16Aftertreatment #1 Diesel Oxidation Catalyst (DOC) Intake Gas Temperature: High, Moderate Severity
- SPN 4765 FMI 3Aftertreatment #1 Diesel Oxidation Catalyst (DOC) Intake Gas Temperature: Voltage Above Normal
- SPN 4765 FMI 4Aftertreatment #1 Diesel Oxidation Catalyst (DOC) Intake Gas Temperature: Voltage Below Normal
- SPN 5070PTO Clutch Solenoid 12 Volt Circuit Error
- SPN 5080Rear PTO Hydraulic Sensing System, Open Circuit, PTO Clutch Solenoid Open Circuit
- SPN 5487 FMI 3Aftertreatment 1 Burner Unit Combustion Chamber Temperature: Voltage Above Normal
- SPN 5487 FMI 4Aftertreatment 1 Burner Unit Combustion Chamber Temperature: Voltage Below Normal
- SPN 558 FMI 3Accelerator Pedal #1 Low Idle Switch: Voltage Above Normal
- SPN 558 FMI 4Accelerator Pedal #1 Low Idle Switch: Voltage Below Normal
- SPN 638 FMI 6Engine Fuel Rack Actuator (Linear Solenoid): Current Above Normal or Grounded Circuit
- SPN 639 FMI 14J1939 Network #1: Special Instruction
- SPN 6581 FMI 6Aftertreatment 1 Fuel Pressure 1: Current Above Normal or Grounded Circuit
- SPN 723 FMI 10Engine Speed Sensor #2 (Camshaft Sensor): Abnormal Rate of Change
- SPN 723 FMI 3Engine Speed Sensor #2 (Camshaft Sensor): Voltage Above Normal
- SPN 723 FMI 4Engine Speed Sensor #2 (Camshaft Sensor): Voltage Below Normal
- SPN 723 FMI 8Engine Speed Sensor #2 (Camshaft Sensor): Abnormal Frequency, Pulse Width or Period
- SPN 733 FMI 3Engine Rack Position Sensor: Voltage Above Normal
Other Case machine types
Fault code lists by brand
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- John Deere Tractors1,884 codes
- John Deere Engines1,853 codes
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- Volvo Wheel Loader1,726 codes
- Deutz1,684 codes
- Perkins1,523 codes
Safety-critical: confirm before use
Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.