John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 60 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 521935.18 | RPM | Range A Cannot Be Engaged | Full repair manual for code 521935.18, RPM |
| 521937.03 | Cab Control Module (DOI) | Gear Shift Selector Speed Dial Potentiometer Voltage High | Full repair manual for code 521937.03, Cab Control Module (DOI) |
| 521937.04 | DOI | Gear Shift Selector Speed Dial Potentiometer Signal Voltage Too Low | Full repair manual for code 521937.04, DOI |
| 521979.06 | PL1 | Keep-Alive Voltage for Park Lock, Current Too High | Full repair manual for code 521979.06, PL1 |
| 521979.06 | PL1 module (Gear Shift Module Direct Drive) | Keep-Alive Voltage for Park Lock, Current Too High | Full repair manual for code 521979.06, PL1 module (Gear Shift Module Direct Drive) |
| 521991.06 | GPM / RPM | Control Unit for Gear Shifting (or Range Shifting), Current Too High | Full repair manual for code 521991.06, GPM / RPM |
| 521991.12 | Direct Drive Range Module (RPM) / Gear Shift Module Direct Drive (GPM) | Module Is Too Hot And Shut Down. Will Reset After 1 Minute | Full repair manual for code 521991.12, Direct Drive Range Module (RPM) / Gear Shift Module Direct Drive (GPM) |
| 521992.03 | Cab Control Module (DOI) | Power quad Auto Dial Potentiometer Signal Voltage Too High | Full repair manual for code 521992.03, Cab Control Module (DOI) |
| 521992.04 | Cab Control Module (DOI) | Power quad Auto Dial Potentiometer Signal Voltage Too Low | Full repair manual for code 521992.04, Cab Control Module (DOI) |
| 522011.02 | OIC (Operator Interface Control Unit) | Internal Software Issue With The OIC Main Control Module, Check For Other Codes | Full repair manual for code 522011.02, OIC (Operator Interface Control Unit) |
| 522011.02 | PTF | CAN BUS Message Issue / Internal Software Malfunction | Full repair manual for code 522011.02, PTF |
| 522011.09 | PTF | Incorrect CAN Bus Message from OIC | Full repair manual for code 522011.09, PTF |
| 522011.09 | PTF / RPT | Incorrect CAN Bus Message, Information from OIC Control Software | Full repair manual for code 522011.09, PTF / RPT |
| 522011.19 | PTF, RPT, or OIC | CAN 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 |
| 522011.19 | RPT or PTF | Internal Software Issue With The OIC Main Control Module | Full repair manual for code 522011.19, RPT or PTF |
| 522011.31 | OIC | Internal Software Issue With The OIC Main Control Module | Full repair manual for code 522011.31, OIC |
| 522011.31 | PTF / OIC / RPT | CAN 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 |
| 522077.11 | AIC (Armrest Interface Control Unit) | Switch for iTEC™ (Intelligent Total Equipment Control / Headland Management) Program Selection pressed too long | Full repair manual for code 522077.11, AIC (Armrest Interface Control Unit) |
| 522089.05 | GPM | Low Amps On Gear 1 Solenoid Coil | Full repair manual for code 522089.05, GPM |
| 522089.06 | GPM (Gear Shift Module Direct Drive) | High Amps On Gear 1 Solenoid Coil | Full repair manual for code 522089.06, GPM (Gear Shift Module Direct Drive) |
| 522089.07 | GPM (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) |
| 522089.12 | GPM (Gear Shift Module Direct Drive) | Transmission Jumped Out Of Gear 1 | Full repair manual for code 522089.12, GPM (Gear Shift Module Direct Drive) |
| 522089.17 | GPM (Gear Shift Module Direct Drive) | It Has Taken Too Long To Engauge Gear 1 | Full repair manual for code 522089.17, GPM (Gear Shift Module Direct Drive) |
| 522089.18 | Gear Shift Module Direct Drive (GPM) | Gear 1 Can Not Be Engaged | Full repair manual for code 522089.18, Gear Shift Module Direct Drive (GPM) |
| 522090.05 | Gear Shift Module Direct Drive (GPM) | Low Amps On Gear 2 Solenoid Coil | Full repair manual for code 522090.05, Gear Shift Module Direct Drive (GPM) |
| 522090.06 | GPM (Gear Shift Module Direct Drive) | High Amps On Gear 2 Solenoid Coil | Full repair manual for code 522090.06, GPM (Gear Shift Module Direct Drive) |
| 522090.07 | GPM (Gear Shift Module Direct Drive) | Gear 2 Fault | Full repair manual for code 522090.07, GPM (Gear Shift Module Direct Drive) |
| 522090.12 | GPM (Gear Shift Module Direct Drive) | Transmission Jumped Out Of Gear 2 | Full repair manual for code 522090.12, GPM (Gear Shift Module Direct Drive) |
| 522090.17 | GPM (Gear Shift Module Direct Drive) | It Has Taken Too Long To Engauge Gear 2 | Full repair manual for code 522090.17, GPM (Gear Shift Module Direct Drive) |
| 522090.18 | GPM (Gear Shift Module Direct Drive) | INFORMATION FOR OPERATOR: Gear 2 Cannot Be Engaged | Full repair manual for code 522090.18, GPM (Gear Shift Module Direct Drive) |
| 522092.05 | GPM (Gear Shift Module Direct Drive) | Low Amps On Gear 3 Solenoid Coil | Full repair manual for code 522092.05, GPM (Gear Shift Module Direct Drive) |
| 522092.06 | GPM (Gear Shift Module Direct Drive) | High Amps On Gear 3 Solenoid Coil | Full repair manual for code 522092.06, GPM (Gear Shift Module Direct Drive) |
| 522092.07 | GPM (Gear Shift Module Direct Drive) | Gear 3 Fault: Gear 3 Has Not Been Engaged After Several Attempts By The Module | Full repair manual for code 522092.07, GPM (Gear Shift Module Direct Drive) |
| 522092.12 | GPM (Gear Shift Module Direct Drive) | Transmission Jumped Out Of Gear 3 | Full repair manual for code 522092.12, GPM (Gear Shift Module Direct Drive) |
| 522092.17 | GPM | It Has Taken Too Long To Engage Gear 3 | Full repair manual for code 522092.17, GPM |
| 522092.18 | GPM (Gear Shift Module Direct Drive) | Gear 3 Can Not Be Engaged | Full repair manual for code 522092.18, GPM (Gear Shift Module Direct Drive) |
| 522122.31 | FCC (Front Console Control Unit) | CAN BUS Message Issue With Communication Between the Dash Module And Other Modules | Full repair manual for code 522122.31, FCC (Front Console Control Unit) |
| 522123.31 | FCC (Front Console Control / Dash Module) | Incorrect CAN Bus Message, Information from PTA, PTD, or PTQ Control Software | Full repair manual for code 522123.31, FCC (Front Console Control / Dash Module) |
| 522124.31 | FCC (Flex Box Cab Controller) | Left-Hand Reverser Message Missing / Drive Lever Message Missing | Full repair manual for code 522124.31, FCC (Flex Box Cab Controller) |
| 522125.31 | FCC (Front Console Control / Dash Module) | CAN BUS Message Issue With Communication Between the Dash Module And Other Modules | Full repair manual for code 522125.31, FCC (Front Console Control / Dash Module) |
| 522149.14 | Main Control Module (TIQ) | Internal fault with the module software configuration | Full repair manual for code 522149.14, Main Control Module (TIQ) |
| 522149.14 | TIQ, ACU, TII, or TIP | Wheel Speed Limited / Reduced Ground Speed, Fault / Ground Speed Has Been Slowed | Full repair manual for code 522149.14, TIQ, ACU, TII, or TIP |
| 522149.31 | TIQ | Ground Speed Has Been Slowed / Wheel Speed Limited | Full repair manual for code 522149.31, TIQ |
| 522150.14 | PTQ | The Transmission Will Not Shift Due To Possible Engine Overspeed | Full repair manual for code 522150.14, PTQ |
| 522188.14 | PTQ | Transmission Speed Is Too Fast For Shifting Gears | Full repair manual for code 522188.14, PTQ |
| 522189.02 | AIC (Armrest Interface Control / Cab Module) or ACU (Armrest Control Unit) | iTEC™ Switch Circuit Fault / iTEC™ Sequence 3/4 Switch Circuit Conflict | Full repair manual for code 522189.02, AIC (Armrest Interface Control / Cab Module) or ACU (Armrest Control Unit) |
| 522189.03 | AIC (Armrest Interface Control Unit) | iTEC™ Sequence 3/4 Switch Circuits Voltage High | Full repair manual for code 522189.03, AIC (Armrest Interface Control Unit) |
| 522189.04 | AIC (Armrest Interface Control Unit) | iTEC™ Sequence 3/4 Switch Circuits Voltage Low | Full repair manual for code 522189.04, AIC (Armrest Interface Control Unit) |
| 522189.11 | AIC (Armrest Interface Control Unit) or Cab Module | iTEC 3-4 switch stuck fault | Full repair manual for code 522189.11, AIC (Armrest Interface Control Unit) or Cab Module |
| 522190.03 | PTQ | High Voltage On Signal Line From Range E-F Position Sensor Command Quad. | Full repair manual for code 522190.03, PTQ |