John Deere fault codes & repair guides

All 3,995 codes· 50 per page · page 70 of 80

John Deere fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
523842.03Hitch Control Unit (HCU) or Hitch Control Controller (HCC)Rear Hitch Load/Depth Sensor Circuit Voltage HighFull repair manual for code 523842.03, Hitch Control Unit (HCU) or Hitch Control Controller (HCC)
523842.04HCC / HCURear Hitch Load/Depth Sensor or Sensitivity Potentiometer Circuit Voltage LowFull repair manual for code 523842.04, HCC / HCU
523842.13HCC / HCURear Hitch Load/Depth Control Fault/Out of CalibrationFull repair manual for code 523842.13, HCC / HCU
523843.02HCU, HCC, or BCURear Raise/Lower Switch Circuit FaultFull repair manual for code 523843.02, HCU, HCC, or BCU
523843.02Hitch Control Center (HCC)Quick Withdrawal Switch, Switch Status Out of Valid RangeFull repair manual for code 523843.02, Hitch Control Center (HCC)
523843.09HCCCAN BUS Message Error - Hitch Quick Raise/Lower SwitchFull repair manual for code 523843.09, HCC
523843.15HCURear Hitch Control Switch Position FaultFull repair manual for code 523843.15, HCU
523843.19HCU / HCCRear Hitch Control Switch Communication FaultFull repair manual for code 523843.19, HCU / HCC
523843.31HCCQuick Raise/Lower Switch, FaultFull repair manual for code 523843.31, HCC
523844.05Front Brake Solenoid Circuit ProblemFull repair manual for code 523844.05
523844.06Front Brakes FaultFull repair manual for code 523844.06
523844.12CCUDifferential Lock Braking Disabled / Front Differential Lock Solenoid FaultFull repair manual for code 523844.12, CCU
523847.03SFA (Suspended Front Axle / Front Chassis Module)Solenoid valve for pressure build-up of the suspended front-wheel drive axle, Voltage too high.Full repair manual for code 523847.03, SFA (Suspended Front Axle / Front Chassis Module)
523847.05SFA / TSCSolenoid Valve for Building Up Pressure (TLS), Current Too LowFull repair manual for code 523847.05, SFA / TSC
523847.06SFA (Suspended Front Axle) / TSC (Tractor Suspension Control)Y69 Solenoid Valve for Building Up Pressure (TLS), Current Too HighFull repair manual for code 523847.06, SFA (Suspended Front Axle) / TSC (Tractor Suspension Control)
523847.06TSC / SFAY69 Solenoid Valve for Building Up Pressure (TLS), Current Too High / Front Suspension Spring Rate Decrease Solenoid Circuit Current High.Full repair manual for code 523847.06, TSC / SFA
523848.03ATCAir Flow Mode Motor Circuit Voltage HighFull repair manual for code 523848.03, ATC
523848.04ATC / ETCAdjusting Motor for Air Distribution (Potentiometer) Voltage Too LowFull repair manual for code 523848.04, ATC / ETC
523848.05ATC (Automatic Temperature Control) / ETCAir Flow Mode Motor Circuit Current LowFull repair manual for code 523848.05, ATC (Automatic Temperature Control) / ETC
523848.06ATCAdjusting Motor for Air Distribution, Current Too HighFull repair manual for code 523848.06, ATC
523848.07ATC / ETCAir Flow Mode Motor Mechanical FaultFull repair manual for code 523848.07, ATC / ETC
523848.13ATCAdjusting Motor for Air Distribution Not CalibratedFull repair manual for code 523848.13, ATC
CCU523851.02CCUIMS Interrupt Sequence Due to No Response from Hitch / SCV Control UnitFull repair manual for code CCU523851.02, CCU
523869SCO (Front Chassis Module)Stepper Motor for E-SCV XI, Temperature Too HighFull repair manual for code 523869, SCO (Front Chassis Module)
523869.00SCV 11 Valve High Temperature Front Chassis Module (SCO)Full repair manual for code 523869.00
523869.01SCOE-SCV XI Stepper Motor Temp LowFull repair manual for code 523869.01, SCO
523869.18SICM12 - Stepper Motor E-ICV 1, Hydraulic Oil Temperature and Supply Voltage Too LowFull repair manual for code 523869.18, SIC
523870SCOStepper Motor for E-SCV XII, Temperature Too HighFull repair manual for code 523870, SCO
523870.00SCV 12 Valve High Temperature Front Chassis Module (SCO) FaultFull repair manual for code 523870.00
523870.01SCO (Front Chassis Module)Stepper Motor for E-SCV XII (12), Temperature Too LowFull repair manual for code 523870.01, SCO (Front Chassis Module)
523870.18SCO / SICStepper Motor for E-SCV XII (or E-ICV 2), Hydraulic Oil Temperature and Supply Voltage Too Low.Full repair manual for code 523870.18, SCO / SIC
523871SCOE-SCV XIII Stepper Motor OverheatingFull repair manual for code 523871, SCO
523871.00SCV 13 Valve High Temperature Front Chassis Module (SCO)Full repair manual for code 523871.00
523871.01SCOStepper Motor for E-SCV XIII, Temperature Too LowFull repair manual for code 523871.01, SCO
523871.18SCO / SICStepper Motor for E-SCV XIII, Hydraulic Oil Temperature and Supply Voltage Too LowFull repair manual for code 523871.18, SCO / SIC
523884SCO / SICStepper Motor for E-SCV XI (or EICV 1), Supply Voltage Too HighFull repair manual for code 523884, SCO / SIC
523884.01SCOStepper Motor for E-SCV XI [11] (or E-ICV 1), Supply Voltage Too LowFull repair manual for code 523884.01, SCO
523885SCO / SICStepper Motor for E-SCV XII, Supply Voltage Too HighFull repair manual for code 523885, SCO / SIC
523885.00SCV 12 Valve High Voltage Front Chassis Module (SCO) FaultFull repair manual for code 523885.00
523885.01SCOStepper Motor for E-SCV XII (or E-ICV 2), Supply Voltage Too Low (Out of Valid Range Low)Full repair manual for code 523885.01, SCO
523886Selective Control Option (SCO)Stepper Motor for E-SCV XIII, Supply Voltage Too HighFull repair manual for code 523886, Selective Control Option (SCO)
523886.00SCV 13 Valve High Voltage Front Chassis Module (SCO) FaultFull repair manual for code 523886.00
523886.01SCOStepper Motor for E-SCV XIII, Supply Voltage Too LowFull repair manual for code 523886.01, SCO
523887.03Rear Chassis Module (SCC) / SCV Interface Controller (SIC)E-SCV 1 Stepper Motor, Temperature Too HighFull repair manual for code 523887.03, Rear Chassis Module (SCC) / SCV Interface Controller (SIC)
523887.04SICA36 Stepper Motor E-SCV 1, Temperature Too LowFull repair manual for code 523887.04, SIC
523887.18SICStepper Motor E-SCV 1, Hydraulic Oil Temperature and Supply Voltage Too LowFull repair manual for code 523887.18, SIC
523888.03SCC (Rear Chassis Control Unit / SCV Control) or SIC (Selective Control Valve Control Unit)E-SCV 2 Stepper Motor, Temperature Too HighFull repair manual for code 523888.03, SCC (Rear Chassis Control Unit / SCV Control) or SIC (Selective Control Valve Control Unit)
523888.04SICA37 - Stepper Motor E-SCV 2, Temperature Too LowFull repair manual for code 523888.04, SIC
523888.18SICStepper Motor E-SCV 2 (Electro-Hydraulic Selective Control Valve 2) – Hydraulic Oil Temperature and Supply Voltage Too LowFull repair manual for code 523888.18, SIC
523889.03SIC (Selective Control Valve / Section Control Unit)A38 E-SCV 3 Stepper Motor, Temperature Too HighFull repair manual for code 523889.03, SIC (Selective Control Valve / Section Control Unit)