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Case IH Fault Codes List: 19001 to 19289

Page 6 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 19001 to 19289

  • 19001Battery Voltage Sensing (Electrical) - Signal High - P0563 Battery Voltage Evaluation Above Upper Limit
  • 19002Battery Voltage Sensing (Electrical) – 'Signal Low – 'P0562 Battery Voltage Evaluation Below Lower Limit
  • 19006CAN Timeout Error From NH3 Sensor - NH3Fac Message
  • 19007NH3 Sensor Open Or Short In Measuring Cell Circuit
  • 19008NH3 Sensor Open Or Short In Ground Circuit
  • 19009NH3 Sensor Short In Heater Circuit Causing Overheating
  • 19010Temperature Sensor After Catalyst (Electrical) - Signal High - P042D Catalyst Temperature Sensor Circuit High
  • 19011Temperature Sensor After Catalyst (Electrical) – 'Signal Low – 'P042C Catalyst Temperature Sensor Circuit Low
  • 19012NH3 Sensor Open In Heater Circuit Causing Underheating
  • 19013NH3 Sensor Open Or Short In Temperature Cell Circuit
  • 19014NH3 Sensor Open Or Short In Trim Resistor Circuit
  • 19015NH3 Sensor Heater Control Failure
  • 19016NH3 Sensor Heater Performance Failure
  • 19017NH3 Sensor Signal Out Of Range Failure
  • 19018NH3 Sensor Power Supply Failure
  • 19019Temperature Sensor Before Catalyst (Electrical) - Signal High - P0428 Catalyst Temperature Sensor Circuit High
  • 19020Temperature Sensor Before Catalyst (Electrical) – 'Signal Low – 'P0427 Catalyst Temperature Sensor Circuit Low
  • 19023NH3 Sensor Controller Failure
  • 19024CAN Timeout Error From NH3 Sensor - NH3Sens Message
  • 19037Sensor Supply 2 (5V Internal; For Urea Pressure Sensors) - Supply Voltage Too High - P204D Reagent - Pressure Sensor - Short Circuit High
  • 19038Sensor Supply 2 (5V Internal; For UREA Pressure Sensors) – 'Supply Voltage Too Low – 'P204C Reagent ‐ Pressure Sensor ‐ Short Circuit Low
  • 19040Upstream SCR Temperature Sensor Comparison To Calculated Temperature Value Failure
  • 19041Downstream SCR Temperature Sensor Comparison To Calculated Temperature Value Failure
  • 19045Timeout Error Of Message From ECU To NOx Downstream Sensor
  • 19046UREA Pressure Sensor In Box (Electrical) – 'Supply Voltage Error – 'P204A Reagent ‐ Pressure Sensor ‐ Open Circuit
  • 19047Urea Pressure Sensor In Box (Electrical) - Signal High - P204D Reagent - Pressure Sensor - Short Circuit High
  • 19048UREA Pressure Sensor In Box (Electrical) – 'Signal Low – 'P204C Reagent ‐ Pressure Sensor ‐ Short Circuit Low
  • 19050Downstream NOx Sensor Supply Voltage Is Out Of Range
  • 19051Upstream NOx Sensor Internal Failure (Heater Open Circuit Error)
  • 19052Upstream NOx Sensor Internal Failure (Heater Short Circuit Error)
  • 19053Upstream NOx Sensor Internal Failure (Heater Performance Plausibility Error)
  • 19054Upstream NOx Sensor Internal Failure (Open Circuit Error)
  • 19055Urea Temperature Sensor In Box (Electrical) - High Signal - P2045 Reagent - Temperature Sensor Of Pump Module - Short Circuit High
  • 19056UREA Temperature Sensor In Box (Electrical) – 'Signal Low – 'P2044 Reagent ‐ Temperature Sensor Of Pump Module ‐ Short Circuit Low
  • 19059Upstream NOx Sensor Internal Failure (Short Circuit Error)
  • 19060CAN Timeout Error From Upstream NOx Sensor
  • 19061Upstream NOx Sensor Lambda Signal Deviation - NOx Sensor Possible Removal Detected
  • 19062Upstream NOx Sensor Values Are Not Plausible
  • 19063Upstream NOx Sensor Supply Voltage Is Out Of Range
  • 19064Voltage Supply Internal Heaters 1 (UB1) Electrical – 'Open Circuit To UB1 – 'P20C5 Pump Module ‐ Internal Heating ‐ Open Circuit
  • 19065Voltage Supply Internal Heaters 1 (UB1) Electrical – 'Short To Bat At UB1 With Key 15 Off – 'P20C8 Pump Module ‐ Internal Heating ‐ Short Circuit High
  • 19066Upstream Oxidation Catalyst Temperature Sensor Voltage Is Higher Than Expected
  • 19071SCR Catalyst Efficiency Lower Than First NOx Production Threshold Level
  • 19073Voltage Supply 2 ‐ Tube Heaters (UB2) Electrical – 'Short To Bat At UB2 With Key 15 Off – 'P20C4 Reagent ‐ Suction Tube Heating ‐ Short Circuit High
  • 19074Voltage Supply 2 ‐ Tube Heaters (UB2) Electrical – 'Open Circuit To UB2 – 'P20C1 Reagent ‐ Suction Tube Heating ‐ Open Circuit
  • 19075Voltage Supply 2 ‐ Tube Heaters (UB2) Electrical – 'Short Circuit To Ground UB2 – 'P20C3 Reagent ‐ Suction Tube Heating ‐ Short Circuit Low
  • 19077DEF/AdBlue Pressure Stabilization Failure
  • 19079DEF/AdBlue Over Pressure Failure
  • 19080Heater Control Unit Detected Error With Non Volatile Memory (NVM) - Internal System Failure
  • 19082Voltage Supply 3 ‐ Coolant Control Valve And Reverting Valve (UB3) Electrical – 'Short To Bat At UB3 With Key 15 Off – 'P20A3 Vent Valve (Reductant Purge Control Valve) ‐ Short Circuit High
  • 19083Voltage Supply 3 ‐ Coolant Control Valve And Reverting Valve (UB3) Electrical – 'Open Circuit To UB3 – 'P20A0 Vent Valve (Reductant Purge Control Valve) ‐ Open Circuit
  • 19084Voltage Supply 3 ‐ Coolant Control Valve And Reverting Valve (UB3) Electrical – 'Short Circuit To Ground UB3 – 'P20A2 Vent Valve (Reductant Purge Control Valve) ‐ Short Circuit Low
  • 19085DEF/AdBlue Dosing Valve ECU Driver Overtemperature Failure
  • 19086DEF/AdBlue Pressure Line Heater Failure And DEF/AdBlue Tank Temperature Is Too Low
  • 19087DEF/AdBlue Tank Temperature Is Not Within Acceptable Limits
  • 19089Error DEF/AdBlue Supply Module Heater Temperature Sensor Dynamic Plausibility
  • 19090Error DEF/AdBlue supply Module Heater Temperature Sensor Cold Start Plausibility
  • 19091Monitoring VDD11/VDD25 Voltage - Dosing Valve / Pump Motor - Supply Voltage VD11 Low - P0659 12 Volt Supply For Dosing Module - Below Lower Limit
  • 19092Monitoring VDD11/VDD25 Voltage - Dosing Valve/Pump Motor - Supply Voltage VD11 High - P0658 12 Volt Supply For Dosing Module - Above Lower Limit
  • 19095DEF/AdBlue Tank Temperature Sensor Plausibility Failure
  • 19100UREA Level Sensor (Electrical) – 'Supply Voltage Error – 'P203E Reductant Level Sensor ‐ Circuit Intermittent/Erratic
  • 19101UREA Level Sensor (Electrical) – Signal High – P203D Reagent ‐ Tank Level Sensor ‐ Short Circuit High
  • 19102UREA Level Sensor (Electrical) – 'Signal Low – 'P203C Reagent ‐ Tank Level Sensor ‐ Short Circuit Low
  • 19103Short Circuit To Battery Of DEF/AdBlue Supply Module Heater Actuator Powerstage
  • 19104Short Circuit To Ground Of DEF/AdBlue Supply Module Heater Actuator Powerstage
  • 19105DEF/AdBlue Tank Heater ECU Driver Over Temperature Failure
  • 19106DEF/AdBlue Tank Heater Actuator Short Circuit To Ground Failure
  • 19107DEF/AdBlue Supply Module Pump Motor Open Load Failure
  • 19108DEF/AdBlue Supply Module Pump Motor Short Circuit To Battery Failure
  • 19109UREA Temperature Sensor In Tank (Electrical) – Signal High – P205D Reagent ‐ Tank Temperature Sensor (Temperature Of The Reagent ‐ Solution In The Tank) ‐ Short Circuit High
  • 19110UREA Temperature Sensor In Tank (Electrical) – 'Signal Low – 'P205C Reagent ‐ Tank Temperature Sensor (Temperature Of The Reagent ‐ Solution In The Tank) ‐ Short Circuit Low
  • 19111DEF/AdBlue Supply Module Pump Motor Short Circuit To Ground Failure
  • 19126SCR Inducement: Warning Triggered By Tampering Fault
  • 19140DEF/AdBlue Concentration Is Out Of Range
  • 19141DEF/AdBlue Quality Sensor Detects Diesel Fuel In DEF/AdBlue Tank
  • 19144CAN Timeout Error From DEF/AdBlue Quality Sensor
  • 19145Dosing Valve (Electrical) - Short Circuit To Battery + - P2049 Reductant Injector - Circuit High
  • 19146Dosing Valve (Electrical) – 'Short Circuit To Ground – 'P2048 Reductant Injector ‐ Circuit Low
  • 19147Dosing Valve (Electrical) – 'Open Load – 'P2047 Reductant Injector ‐ Circuit Open
  • 19148Dosing Valve (Electrical) – 'Dosing Valve Permanent "ON" (Detection Via Fast Decay) – 'P209B Reagent‐Dosing Nozzle Pressure Too High
  • 19154UREA Pump Speed – 'Pump Motor Unplugged – 'P208B Reagent‐Pump Not Delivering
  • 19155Urea Pump Speed - Pump Motor Blocked - P208A Reagent-Pump
  • 19156UREA Pump Speed – 'Pump Overspeed – 'P208D Reagent‐Pump Over Speed
  • 19157UREA Pump Speed – 'Hall Sensors Defect – 'P208B Reagent‐Pump Not Delivering
  • 19163Cooling Control Valve Short Circuit To Ubat Or Open Load – 'Short Circuit To Battery – 'P20A3 Vent Valve (Reductant Purge Control Valve) ‐ Short Circuit High
  • 19164Cooling Control Valve Short Circuit To Ubat Or Open Load – 'Open Load – 'P20A0 Vent Valve (Reductant Purge Control Valve) ‐ Open Circuit
  • 19172Cooling Control Valve Short Circuit To Ground – 'Short Circuit To Ground – 'P20A2 Vent Valve (Reductant Purge Control Valve) ‐ Short Circuit Low
  • 19181Reverting Valve (4-2 Way Valve) Electrically - Short Circuit To Battery - P20A3 Vent Valve (Reductant Purge Control Valve) - Short Circuit High
  • 19182Reverting Valve (4‐2way Valve?) Electrically – 'Short Circuit To Ground – 'P20A2 Vent Valve (Reductant Purge Control Valve) ‐ Short Circuit Low
  • 19183Reverting Valve (4‐2way Valve?) Electrically – 'Open Load – 'P20A0 Vent Valve (Reductant Purge Control Valve) ‐ Open Circuit
  • 19203Implausibility Between Brake And Accelerator Pedal Detected
  • 19210Open Load Error Of DEF/AdBlue Backflow Line Heater Actuator Powerstage
  • 19253Short Circuit To Battery Of DEF/AdBlue Pressure Line Heater Actuator Powerstage
  • 19255Open Load Error Of DEF/AdBlue Pressure Line Heater Actuator Powerstage
  • 19262Tank Heating Valve – 'Short Circuit To Battery – 'P20B4 Reagent ‐ Tank Heating Valve ‐ Short Circuit High
  • 19263Tank Heating Valve – 'Short Circuit To Ground – 'P20B3 Reagent ‐ Tank Heating Valve ‐ Short Circuit Low
  • 19264Tank Heating Valve - Open Load - P20B1 Reagent - Tank Heating Valve - Open Circuit
  • 19265Tank Heating Valve - Short Circuit To Ground - P20B3 Reagent - Tank Heating Valve - Short Circuit Low
  • 19267Engine Idle Shutdown Commanded From SCR Inducement
  • 19289Temperature After Catalyst Too Low – 'Downstream Catalyst Temp ‐ Physical (Catalyst Heating Time Failed) – 'P042B Catalyst Temperature Sensor Circuit Range/Performance
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