John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 14 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 000569.03 | — | High Voltage On Diff Lock Solenoid Main Control Module | Full repair manual for code 000569.03 |
| 569.03 | CCU | Rear Differential Lock Solenoid Supply Voltage High | Full repair manual for code 569.03, CCU |
| 000569.05 | — | Issue With Diff Lock Solenoid Circuit | Full repair manual for code 000569.05 |
| 000569.05 | — | Differential Fault | Full repair manual for code 000569.05 |
| 569.05 | CCU | Rear Differential Lock Solenoid Circuit Fault | Full repair manual for code 569.05, CCU |
| 000569.06 | — | High Amps On Diff Lock Solenoid Main Control Module | Full repair manual for code 000569.06 |
| 569.06 | CCU | Rear Differential Lock Solenoid Current High | Full repair manual for code 569.06, CCU |
| 000598.02 | — | Clutch Pedal Sensor Issue Detected | Full repair manual for code 000598.02 |
| 598.02 | PTR / TCU / EPC / PTA / PTP | Clutch Pedal Potentiometer and Clutch Pedal Switch, Signals Mismatch | Full repair manual for code 598.02, PTR / TCU / EPC / PTA / PTP |
| 000598.03 | — | Clutch Pedal Switch Issue | Full repair manual for code 000598.03 |
| 598.03 | PTA / TCU | Clutch Pedal Switch, Voltage Too High | Full repair manual for code 598.03, PTA / TCU |
| 000598.04 | — | Clutch Pedal Sensor Issue Detected | Full repair manual for code 000598.04 |
| 598.04 | PTR | Clutch Switch Signal Failed Low | Full repair manual for code 598.04, PTR |
| 000598.31 | — | Clutch Pedal Switch Issue IVT Cab Module (TIA) | Full repair manual for code 000598.31 |
| 598.31 | TIA, UIC, EPC | Clutch Pedal Switch, Malfunction or Signal Not Plausible | Full repair manual for code 598.31, TIA, UIC, EPC |
| 000604.02 | — | Transmission Enable Signal Does Not Match Forward/Reverse Drive Lever | Full repair manual for code 000604.02 |
| 604.02 | PTA | Transmission Enable Signal Faulty | Full repair manual for code 604.02, PTA |
| 000604.03 | — | Transmission Enable Signal Does Not Match Forward/Reverse Drive Lever | Full repair manual for code 000604.03 |
| 604.03 | PTA (Power Train Controller) / TCU (Transmission Control Unit) | Transmission Enable Signal, Voltage Too High / FNR Neutral Switch Open Circuit | Full repair manual for code 604.03, PTA (Power Train Controller) / TCU (Transmission Control Unit) |
| 605 | — | CLIMATRAK Hi Pressure Switch Indicates 0VDC | Full repair manual for code 605 |
| 609.12 | XMC / XSC | Control Software Internal Fault / Incorrect Software | Full repair manual for code 609.12, XMC / XSC |
| 611 | — | Injector Drive #1 Fault | Full repair manual for code 611 |
| 611 | — | Injector Wiring Short to Battery | Full repair manual for code 611 |
| 611.............. | — | Check Wiring | Full repair manual for code 611.............. |
| 611.............. | — | Injector Shorted to Ground | Full repair manual for code 611.............. |
| 000611.03 | — | Electronic Injector Wiring Problem | Full repair manual for code 000611.03 |
| 000611.03 | — | Problem with Supply Voltage to Specific Injectors | Full repair manual for code 000611.03 |
| 611.03 | ECU | Electronic Injector Wiring Shorted to Power Source | Full repair manual for code 611.03, ECU |
| 000611.04 | — | Problem with Supply Voltage to Specific Injectors | Full repair manual for code 000611.04 |
| 611.04 | Engine Control Unit (ECU) | Electronic Injector Wiring Shorted to Ground | Full repair manual for code 611.04, Engine Control Unit (ECU) |
| 611.09 | Steering System Control Unit (XSC) | Start-up Checks Timed Out / Control Software Internal Fault | Full repair manual for code 611.09, Steering System Control Unit (XSC) |
| 612.03 | ECU | There Is A Problem With The Supply Voltage To Injectors 2 And 3 On 4 Cyl, Injectors 4,5 and 6 On 6 Cyl | Full repair manual for code 612.03, ECU |
| 000612.04 | — | Problem with the supply voltage to injectors 2 and 3 on 4-cylinder, injectors 4, 5, and 6 on 6-cylinder | Full repair manual for code 000612.04 |
| 612.04 | Engine Control Unit (ECU) | Injector Drive #2 Shorted to Ground | Full repair manual for code 612.04, Engine Control Unit (ECU) |
| 613.03 | ECU | Voltage Too High For High Pressure Fuel Pump Solenoid (ECU) | Full repair manual for code 613.03, ECU |
| 613.04 | ECU | Voltage Too Low For High Pressure Fuel Pump Solenoid / Suction Control Valve Drive Shorted to Ground | Full repair manual for code 613.04, ECU |
| 613.31 | ECU | Voltage Issue For High Pressure Fuel Pump Solenoid | Full repair manual for code 613.31, ECU |
| 620 | — | Sensor Supply Voltage Fault | Full repair manual for code 620 |
| 620.............. | — | Check Wiring | Full repair manual for code 620.............. |
| 620.............. | — | Sensor Supply Voltage High | Full repair manual for code 620.............. |
| 627 | — | Delayed Power Below 10.5 VDC | Full repair manual for code 627 |
| 627 | — | Fault in All Injector Circuits | Full repair manual for code 627 |
| 627 | — | Injector Currents Out of Specification | Full repair manual for code 627 |
| 627 | — | Delayed Power Voltage Too High | Full repair manual for code 627 |
| 627.............. | — | Injector Power Supply Voltage Out of Range Low | Full repair manual for code 627.............. |
| 627.............. | — | ECU Unswitched, Power Missing | Full repair manual for code 627.............. |
| 627.............. | — | All Injector Circuits Have High Resistance | Full repair manual for code 627.............. |
| 628 | — | Left Control Unit 2 Cannot Exit Boot Block | Full repair manual for code 628 |
| 000628.02 | — | Internal Issue With Module | Full repair manual for code 000628.02 |
| 628.02 | AIC | End of Line (EOL) Data Fault or Internal Control Unit Fault | Full repair manual for code 628.02, AIC |