John Deere fault codes & repair guides

All 3,995 codes· 50 per page · page 60 of 80

John Deere fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
521935.18RPMRange A Cannot Be EngagedFull repair manual for code 521935.18, RPM
521937.03Cab Control Module (DOI)Gear Shift Selector Speed Dial Potentiometer Voltage HighFull repair manual for code 521937.03, Cab Control Module (DOI)
521937.04DOIGear Shift Selector Speed Dial Potentiometer Signal Voltage Too LowFull repair manual for code 521937.04, DOI
521979.06PL1Keep-Alive Voltage for Park Lock, Current Too HighFull repair manual for code 521979.06, PL1
521979.06PL1 module (Gear Shift Module Direct Drive)Keep-Alive Voltage for Park Lock, Current Too HighFull repair manual for code 521979.06, PL1 module (Gear Shift Module Direct Drive)
521991.06GPM / RPMControl Unit for Gear Shifting (or Range Shifting), Current Too HighFull repair manual for code 521991.06, GPM / RPM
521991.12Direct Drive Range Module (RPM) / Gear Shift Module Direct Drive (GPM)Module Is Too Hot And Shut Down. Will Reset After 1 MinuteFull repair manual for code 521991.12, Direct Drive Range Module (RPM) / Gear Shift Module Direct Drive (GPM)
521992.03Cab Control Module (DOI)Power quad Auto Dial Potentiometer Signal Voltage Too HighFull repair manual for code 521992.03, Cab Control Module (DOI)
521992.04Cab Control Module (DOI)Power quad Auto Dial Potentiometer Signal Voltage Too LowFull repair manual for code 521992.04, Cab Control Module (DOI)
522011.02OIC (Operator Interface Control Unit)Internal Software Issue With The OIC Main Control Module, Check For Other CodesFull repair manual for code 522011.02, OIC (Operator Interface Control Unit)
522011.02PTFCAN BUS Message Issue / Internal Software MalfunctionFull repair manual for code 522011.02, PTF
522011.09PTFIncorrect CAN Bus Message from OICFull repair manual for code 522011.09, PTF
522011.09PTF / RPTIncorrect CAN Bus Message, Information from OIC Control SoftwareFull repair manual for code 522011.09, PTF / RPT
522011.19PTF, RPT, or OICCAN BUS Message Issue With Communication Between the Cab Module and Front Chassis Module (PTF)Full repair manual for code 522011.19, PTF, RPT, or OIC
522011.19RPT or PTFInternal Software Issue With The OIC Main Control ModuleFull repair manual for code 522011.19, RPT or PTF
522011.31OICInternal Software Issue With The OIC Main Control ModuleFull repair manual for code 522011.31, OIC
522011.31PTF / OIC / RPTCAN BUS Message Issue With Communication Between the Cab Module and the Front Chassis Module (PTF)Full repair manual for code 522011.31, PTF / OIC / RPT
522077.11AIC (Armrest Interface Control Unit)Switch for iTEC™ (Intelligent Total Equipment Control / Headland Management) Program Selection pressed too longFull repair manual for code 522077.11, AIC (Armrest Interface Control Unit)
522089.05GPMLow Amps On Gear 1 Solenoid CoilFull repair manual for code 522089.05, GPM
522089.06GPM (Gear Shift Module Direct Drive)High Amps On Gear 1 Solenoid CoilFull repair manual for code 522089.06, GPM (Gear Shift Module Direct Drive)
522089.07GPM (Gear Shift Module Direct Drive)Gear 1 Has Not Been Engaged After Several Attempts By The Module. Gear Now Unavailable. Restart Tractor To Try And Select Gear.Full repair manual for code 522089.07, GPM (Gear Shift Module Direct Drive)
522089.12GPM (Gear Shift Module Direct Drive)Transmission Jumped Out Of Gear 1Full repair manual for code 522089.12, GPM (Gear Shift Module Direct Drive)
522089.17GPM (Gear Shift Module Direct Drive)It Has Taken Too Long To Engauge Gear 1Full repair manual for code 522089.17, GPM (Gear Shift Module Direct Drive)
522089.18Gear Shift Module Direct Drive (GPM)Gear 1 Can Not Be EngagedFull repair manual for code 522089.18, Gear Shift Module Direct Drive (GPM)
522090.05Gear Shift Module Direct Drive (GPM)Low Amps On Gear 2 Solenoid CoilFull repair manual for code 522090.05, Gear Shift Module Direct Drive (GPM)
522090.06GPM (Gear Shift Module Direct Drive)High Amps On Gear 2 Solenoid CoilFull repair manual for code 522090.06, GPM (Gear Shift Module Direct Drive)
522090.07GPM (Gear Shift Module Direct Drive)Gear 2 FaultFull repair manual for code 522090.07, GPM (Gear Shift Module Direct Drive)
522090.12GPM (Gear Shift Module Direct Drive)Transmission Jumped Out Of Gear 2Full repair manual for code 522090.12, GPM (Gear Shift Module Direct Drive)
522090.17GPM (Gear Shift Module Direct Drive)It Has Taken Too Long To Engauge Gear 2Full repair manual for code 522090.17, GPM (Gear Shift Module Direct Drive)
522090.18GPM (Gear Shift Module Direct Drive)INFORMATION FOR OPERATOR: Gear 2 Cannot Be EngagedFull repair manual for code 522090.18, GPM (Gear Shift Module Direct Drive)
522092.05GPM (Gear Shift Module Direct Drive)Low Amps On Gear 3 Solenoid CoilFull repair manual for code 522092.05, GPM (Gear Shift Module Direct Drive)
522092.06GPM (Gear Shift Module Direct Drive)High Amps On Gear 3 Solenoid CoilFull repair manual for code 522092.06, GPM (Gear Shift Module Direct Drive)
522092.07GPM (Gear Shift Module Direct Drive)Gear 3 Fault: Gear 3 Has Not Been Engaged After Several Attempts By The ModuleFull repair manual for code 522092.07, GPM (Gear Shift Module Direct Drive)
522092.12GPM (Gear Shift Module Direct Drive)Transmission Jumped Out Of Gear 3Full repair manual for code 522092.12, GPM (Gear Shift Module Direct Drive)
522092.17GPMIt Has Taken Too Long To Engage Gear 3Full repair manual for code 522092.17, GPM
522092.18GPM (Gear Shift Module Direct Drive)Gear 3 Can Not Be EngagedFull repair manual for code 522092.18, GPM (Gear Shift Module Direct Drive)
522122.31FCC (Front Console Control Unit)CAN BUS Message Issue With Communication Between the Dash Module And Other ModulesFull repair manual for code 522122.31, FCC (Front Console Control Unit)
522123.31FCC (Front Console Control / Dash Module)Incorrect CAN Bus Message, Information from PTA, PTD, or PTQ Control SoftwareFull repair manual for code 522123.31, FCC (Front Console Control / Dash Module)
522124.31FCC (Flex Box Cab Controller)Left-Hand Reverser Message Missing / Drive Lever Message MissingFull repair manual for code 522124.31, FCC (Flex Box Cab Controller)
522125.31FCC (Front Console Control / Dash Module)CAN BUS Message Issue With Communication Between the Dash Module And Other ModulesFull repair manual for code 522125.31, FCC (Front Console Control / Dash Module)
522149.14Main Control Module (TIQ)Internal fault with the module software configurationFull repair manual for code 522149.14, Main Control Module (TIQ)
522149.14TIQ, ACU, TII, or TIPWheel Speed Limited / Reduced Ground Speed, Fault / Ground Speed Has Been SlowedFull repair manual for code 522149.14, TIQ, ACU, TII, or TIP
522149.31TIQGround Speed Has Been Slowed / Wheel Speed LimitedFull repair manual for code 522149.31, TIQ
522150.14PTQThe Transmission Will Not Shift Due To Possible Engine OverspeedFull repair manual for code 522150.14, PTQ
522188.14PTQTransmission Speed Is Too Fast For Shifting GearsFull repair manual for code 522188.14, PTQ
522189.02AIC (Armrest Interface Control / Cab Module) or ACU (Armrest Control Unit)iTEC™ Switch Circuit Fault / iTEC™ Sequence 3/4 Switch Circuit ConflictFull repair manual for code 522189.02, AIC (Armrest Interface Control / Cab Module) or ACU (Armrest Control Unit)
522189.03AIC (Armrest Interface Control Unit)iTEC™ Sequence 3/4 Switch Circuits Voltage HighFull repair manual for code 522189.03, AIC (Armrest Interface Control Unit)
522189.04AIC (Armrest Interface Control Unit)iTEC™ Sequence 3/4 Switch Circuits Voltage LowFull repair manual for code 522189.04, AIC (Armrest Interface Control Unit)
522189.11AIC (Armrest Interface Control Unit) or Cab ModuleiTEC 3-4 switch stuck faultFull repair manual for code 522189.11, AIC (Armrest Interface Control Unit) or Cab Module
522190.03PTQHigh Voltage On Signal Line From Range E-F Position Sensor Command Quad.Full repair manual for code 522190.03, PTQ