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FPT Fault Codes List: 19879 to 2029

Page 8 of 31 of the full FPT fault code list (3,033 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

FPT codes 19879 to 2029

  • 19879Heater Control Unit Reports Missing Voltage At Terminal 30
  • 19881Heater Control Unit Detected An Over Temperature Error - Internal System Failure
  • 19882Heater Control Unit Detected An Overvoltage Error - Internal System Failure
  • 19883Heater Control Unit Detected An Under Voltage Error - Internal System Failure
  • 19999Unknown DeNOx Fault Code
  • 19C4Ambient Temperature Sensor Voltage is Higher Than Expected
  • 19C4-0Ambient Temperature Sensor
  • 19C4-1FAmbient Temperature Sensor
  • 19DInfo: Torque Limitation Active - Torque Limitation
  • 19EInfo: Torque Limitation Active - Torque Limitation
  • 19FNOx Sensing - Estimated NOx Signal Not Reliable
  • 1AElectrical Failures of Sensors - Urea Temperature Sensor in Box (Electrical)
  • 1A15Fuel Temperature is Too High
  • 1A15-0Fuel Temp Sensor
  • 1A15-1FFuel Temp Sensor
  • 1A1AUpstream SCR Catalyst Temperature Sensor Voltage is Higher Than Expected
  • 1A1A-0SCR Temp Sensor Upstream
  • 1A1A-1FSCR Temp Sensor Upstream
  • 1A2NOx Sensor (CAN) - Signal Not Plausible
  • 1A3NOx Sensor (CAN) - Sensor Not Ready in Time
  • 1A33Fan Speed Above Maximum Threshold
  • 1A4CAN Bus - CAN Timeout
  • 1A4ADEF Over Pressure Failure
  • 1A4A-0SCR Reagent Feeding
  • 1A4A-1FSCR Reagent Feeding
  • 1A4EDEF Quality Sensor Internal Failure (Temperature Sensor Value is Higher Than Expected)
  • 1A5CAN Bus - CAN Timeout
  • 1A6CAN Bus - CAN Timeout
  • 1A8Info: Torque Limitation Active - Torque Limitation Level 2 for SCR Protection Active
  • 1AESCR Control - Signal Ratio Above Limit
  • 1AFSCR Control - Error in DCU Active
  • 1BElectrical Failures of Sensors - Urea Pressure Evaluation (Above and Below Limit)
  • 1B1CAN Bus - CAN Bus Off
  • 1B2CAN Bus - CAN Bus Off
  • 1B3CAN Bus - CAN Bus Off
  • 1B4EDEF Quality Sensor Internal Failure (Temperature Sensor Value is Lower Than Expected)
  • 1B5CAN Bus - CAN Timeout
  • 1B7CAN Bus - CAN Timeout
  • 1BD3Oil Temperature Too High
  • 1BD3-0Oil Temperature Sensing
  • 1BD3-1FOil Temperature Sensing
  • 1C15Fuel Temperature Sensor Voltage is Higher Than Expected
  • 1C15-0Fuel Temp Sensor
  • 1C15-1FFuel Temp Sensor
  • 1C54Intake Air Humidity Sensor Voltage is Higher Than Expected For Too Long
  • 1C6CAN Bus - CAN Timeout
  • 1C8CAN Bus - CAN Timeout
  • 1CBEDownstream NOx Sensor Self-Diagnosis Result is Higher Than The Limit
  • 1D1ECU Internal - CJ940 Communication Failure
  • 1D2ECU EEPROM - EEPROM Default Value Used
  • 1D3ECU Internal - Soft Reset, Recovery Occurred
  • 1D4ECU Internal - Watchdog Failure
  • 1D5Injection Occurred Although Internal Shut-Off Path of the Undervoltage Monitoring was Active - Supply Voltage Too Low
  • 1D6ECU Internal - Time Deviation Between System and TPU
  • 1D64Intake Manifold Pressure Sensor Voltage is Higher Than Expected
  • 1D64-0Boost Pressure
  • 1D64-1FBoost Pressure
  • 1D7ECU Internal Check - Variant Dataset Not Valid
  • 1D8ECU Internal - SPI Communication Failure
  • 1D85Maximum Rail Pressure Exceeded
  • 1D85-0Fuel Pressure (Rail) Control
  • 1D85-1FFuel Pressure (Rail) Control
  • 1D9ECU Internal - Queue Error
  • 1E1Starter Control - Short to Ground
  • 1E2Immobilizer - Injection Disabled
  • 1E3ECU Internal - Injection Time Too Long
  • 1E4ECU Internal - Speed Signal Not Plausible
  • 1E5ECU Voltage Supply - Signal Too High
  • 1E6ECU Voltage Supply - Signal Too High
  • 1E7ECU Voltage Supply - Signal Too High
  • 1E8ECU Voltage Supply - Signal Too High
  • 1E9ECU Internal - Supply Voltage CJ940 Above Limit
  • 1EAECU Internal - Supply Voltage CJ940 Below Limit
  • 1EBAmbient Pressure Sensor - Signal Not Plausible to Reference Pressure (Boost)
  • 1EECrankcase Pressure - Heavy Loaded Filter
  • 1FBOxicat Temp Monitoring - Temperature Ratio Out of Range
  • 1FCOxicat Temp Monitoring - Temperature Ratio Confused
  • 2Control Panel CAT4 Key Stuck
  • 20CAT4 Actuator Potentiometer Short To Battery Or Disconnected
  • 2001Shuttle Too Fast
  • 2005Creeper Engage Fault
  • 2006Radar Sensor - Disconnected Or Speed Too Low
  • 2009Seat Switch Open Circuit.
  • 2010Seat Switch Is Shorted To the Supply Voltage B+ Or 5 Volt Reference.
  • 2011Clutch Pedal Potentiometer - Voltage Too Low
  • 2012Clutch Potentiometer Short to +12 Volts or Short To 5 Volt Reference.
  • 2013Hi And Lo Buttons Pressed At The Same Time
  • 2014Voltage From The Gear Neutral Position Switch Is High
  • 2015Voltage From The Gear Neutral Position Switch Is Low
  • 2016Voltage From The Range Position Switch (R1) Is High
  • 2017Voltage From The Range Position Switch (R1) Is Low
  • 2018Voltage From The Range Position Switch (R2) Is High
  • 2019Voltage From The Range Position Switch (R2) Is Low
  • 2021Transmission Harness Disconnected
  • 2024None Of the Transmission Clutches Are Calibrated. This Will Be the Condition When A New Controller Is Installed On the Tractor.
  • 2025Engine Speed (RPM) High
  • 2026Engine Speed - Too High
  • 2027Clutch C Not Calibrated
  • 2028Clutch B Not Calibrated
  • 2029Clutch A Not Calibrated
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