John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 40 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 2825.31 | FCC | Reverse Drive Lever, Fault | Full repair manual for code 2825.31, FCC |
| 002826.31 | — | Issue With Signals From The Forward/Reverse Lever Cab Module (TIA) | Full repair manual for code 002826.31 |
| 2826.31 | FCC | Reverse Drive Lever Circuit Fault / Left-Hand Reverser Lever Multiple Switch Circuit Fault | Full repair manual for code 2826.31, FCC |
| 2828.02 | FCC (Front Console Control Unit) | Issue With Signals From The Forward/Reverse Lever | Full repair manual for code 2828.02, FCC (Front Console Control Unit) |
| 002828.31 | — | Issue With Signals From The Forward/Reverse Lever | Full repair manual for code 002828.31 |
| 2828.31 | FCC (Front Chassis Control) / TIA (Tractor Implement Automation / Cab Module) | Drive Lever Position Switch Circuit Fault | Full repair manual for code 2828.31, FCC (Front Chassis Control) / TIA (Tractor Implement Automation / Cab Module) |
| 002829.31 | — | Issue With Signals From The Forward/Reverse Lever | Full repair manual for code 002829.31 |
| 2829.31 | FCC | Reverse Drive Lever, Park Lock Switch, and Neutral Switch or Power Zero Switch Activated Simultaneously for Too Long a Period | Full repair manual for code 2829.31, FCC |
| 002833.31 | — | Tractor Is Moving When Park Lock Engaged | Full repair manual for code 002833.31 |
| 2833.31 | PTQ, PTI, or PTP | Park brake is engaged while vehicle is in motion | Full repair manual for code 2833.31, PTQ, PTI, or PTP |
| 002850.03 | — | High Voltage On Radio Aerial Radio (CSC) | Full repair manual for code 002850.03 |
| 2850.03 | CRU | Excessive Voltage Detected in Radio Antenna Circuit | Full repair manual for code 2850.03, CRU |
| 002850.05 | — | Low Amp Draw On Radio Aerial Radio (CRU) | Full repair manual for code 002850.05 |
| 2850.05 | CRU or JDL / JL2 | Low Current in Radio Antenna Circuit Detected / Cellular Antenna Error - Open Circuit | Full repair manual for code 2850.05, CRU or JDL / JL2 |
| 002850.06 | — | High Amp Draw On Radio Aerial Radio (CSC) | Full repair manual for code 002850.06 |
| 2850.06 | JDLink / Modular Telematics Gateway (MTG) or Custom Radio Unit (CRU) | Cellular Antenna Error - Grounded/Short Circuit | Full repair manual for code 2850.06, JDLink / Modular Telematics Gateway (MTG) or Custom Radio Unit (CRU) |
| 2854.09 | — | RTK Rover Age Exceeded | Full repair manual for code 2854.09 |
| 2854.31 | — | ns Carrier 31 Exists Lamp Rover RTK Rover Link Fault | Full repair manual for code 2854.31 |
| ITC002854.31 | ITC | RTK Radio Not Responding | Full repair manual for code ITC002854.31, ITC |
| 002865.02 | — | Rear Windscreen Wiper Switch Issue | Full repair manual for code 002865.02 |
| 2865.02 | CLC | Wiper System, Rear Wiper Switch Circuit Fault | Full repair manual for code 2865.02, CLC |
| 2865.02 | FCC / CLC / RLC | Rear Wiper Switch Circuit Fault | Full repair manual for code 2865.02, FCC / CLC / RLC |
| 002872.02 | — | Issue With The Signals From The Light Switch, Dash Module (FCC) | Full repair manual for code 002872.02 |
| 2872.02 | FCC, CLC, or CAB | Main Light Switch Circuit Problem / Road Light Switch Configuration Fault | Full repair manual for code 2872.02, FCC, CLC, or CAB |
| 002875.04 | — | Low Voltage At The Hazard Warning Light Button Arm Rest Module (CSM) | Full repair manual for code 002875.04 |
| 2875.04 | FLC (Flex Load Controller) or VCU (Vehicle Control Unit) | 4-Way Flasher Switch (S31) Input Short to Ground | Full repair manual for code 2875.04, FLC (Flex Load Controller) or VCU (Vehicle Control Unit) |
| 002876.02 | — | Dash Module Detected Issue with Input Signals from Indicator Switch | Full repair manual for code 002876.02 |
| 002876.02 | — | Dash Module Has Noted An Issue With The Turn Signal Switch | Full repair manual for code 002876.02 |
| 002876.02 | — | Problem With The Signal From The Indicator Stalk, Dash Module (FCC) | Full repair manual for code 002876.02 |
| 2876.02 | ICC / CAB | Turn Signal Switch Problem / Conflict | Full repair manual for code 2876.02, ICC / CAB |
| 002905.05 | — | Gear Selector Range Solenoid D-E Amps Low Main Control Module | Full repair manual for code 002905.05 |
| 2905.05 | PTQ / PTP | Solenoid valve for H3 range change (D-E), intensity too low / R3 Proportional Solenoid Circuit Fault | Full repair manual for code 2905.05, PTQ / PTP |
| 002905.06 | — | Gear Selector Range Solenoid D-E Amps High Main Control Module | Full repair manual for code 002905.06 |
| 2905.06 | PTP / PTQ | R3 Proportional Solenoid Circuit Fault | Full repair manual for code 2905.06, PTP / PTQ |
| 002906.05 | — | Gear Selector Range Solenoid C-D Amps Low Main Control Module (PTQ) | Full repair manual for code 002906.05 |
| 2906.05 | PTQ | Solenoid valve for H4 (E-F) range change, current too low | Full repair manual for code 2906.05, PTQ |
| 2906.06 | PTQ | Gear Selector Range Solenoid C-D Amps High | Full repair manual for code 2906.06, PTQ |
| 002931.01 | — | Foot Brake Oil Level Switch Activated, Check Brake Circuit | Full repair manual for code 002931.01 |
| 2931.01 | CCU | Brake Oil Level Extremely Low | Full repair manual for code 2931.01, CCU |
| 2931.02 | CCU (Chassis Control Unit) | Foot Brake Oil Level Switch Voltage Issue, Check Brake Circuit. | Full repair manual for code 2931.02, CCU (Chassis Control Unit) |
| 2931.03 | CCU | Foot Brake Oil Level Switch High Volts | Full repair manual for code 2931.03, CCU |
| 002931.04 | — | Foot Brake Oil Level Switch Low Volts, Check Brake Circuit | Full repair manual for code 002931.04 |
| 2931.04 | CCU | Hydraulic Brake Fluid Level Switch - Voltage Below Normal, or Shorted to Low Source | Full repair manual for code 2931.04, CCU |
| 3020 | — | Unloading Auger Engagement Failure | Full repair manual for code 3020 |
| 3020 | — | Unloading Auger Engage Activated Without Command | Full repair manual for code 3020 |
| 3020 | — | Unloading Auger Engage Circuit Open | Full repair manual for code 3020 |
| 3031 | — | Tank Fluid Temp Signal | Full repair manual for code 3031 |
| 3031.04 | Engine Control Unit (ECU) | DEF Tank Fluid Temperature Sensor, Voltage Too Low | Full repair manual for code 3031.04, Engine Control Unit (ECU) |
| 003031.12 | — | DEF Tank Temperature Sensor Issue | Full repair manual for code 003031.12 |
| 3031.12 | Engine Control Unit (ECU) | DEF Tank Fluid Temperature Error | Full repair manual for code 3031.12, Engine Control Unit (ECU) |