John Deere 6R 110-250 Tractors Diagnostic Manual TM414819

John Deere 6R 110 6R 120 6R 130 6R 140 6R 145 6R 150 6R 155 6R 165 6R 175 6R 185 6R 195 6R 215 6R 230 6R 250 Tractors Diagnostic Manual TM414819

The John Deere 6R 110 6R 120 6R 130 6R 140 6R 145 6R 150 6R 155 6R 165 6R 175 6R 185 6R 195 6R 215 6R 230 6R 250 Tractors Diagnostic Manual provides detailed diagnostic information for the listed 6R tractor models from MY2022. It covers serial number, model year and engine information, software update packages and CIU improvement programs, general information, diagnostic service codes, observable symptoms and system diagnostics, engine and fuel systems, electrical systems, electronic control units, drivetrain and transmission systems, steering, brakes, hydraulics, suspension systems, operator’s cab, and special tools. :contentReference[oaicite:0]{index=0}

Specifications: SM

• Brand: John Deere 6000 Series Tractors
• Type of Document: Diagnostic Manual
• Model Year: 2022, 2023, 2024
• Type of Equipment: Tractor
• Model: 6R-110, 6R-120, 6R-130, 6R-140, 6R-145, 6R-150, 6R-155, 6R-165, 6R-175, 6R-185, 6R-195, 6R-215, 6R-230, 6R-250
• Manual Number: TM414819
• Language: English
• Format: PDF

Details:

Table of Contents

Introduction

• Forward

Information about Serial Number, Model Year, and Engines

• Information about Serial Number and Serial Number Reset
• Model Year Information
• Engine Information

Information about Software, Introduction and Content of the CIU Improvement Programs

• Information about the Software Update Packages
• Information about the Introduction and Content of the CIU Improvement Programs

General Information

• Safety
• General References
• Reference for Technical Information
• Philosophy of Technical Information

Diagnostic Service Codes

• AIC – Control Software
• ATC Control Software
• CCU Control Software
• CLC Control Software
• CSC Control Software
• CRU Control Software
• CSM Control Software
• DE7 Control Software
• ECU_Level_33_34 – ECU Control Software (FT4/Stage V) (Level 33/34)
• EIC Control Software
• ETC Control Software
• FCC Control Software
• FLC Control Software
• GM4 Control Software
• GM5 Control Software
• GPM Control Software
• GR6 Control Software (AMS)
• HCC Control Software
• HV1 Control Software
• ICA Control Software
• IR6 Control Software (AMS)
• JDL Control Software (AMS)
• MDI Control Software
• MFC Control Software
• NAV Control Software (AMS)
• OIC Control Software
• PAP Control Software
• PDU Control Software
• PL1 Control Software
• PL2 Control Software
• PL3 Control Software
• PL4 Control Software
• PLC Control Software
• PLH Control Software
• PTA Control Software
• PTD Control Software
• PTF Control Software
• PTQ Control Software
• RLC Control Software
• RPM Control Software
• RPT Control Software
• SCC Control Software
• SFA Control Software
• TEC Control Software
• TID Control Software
• TIH Control Software
• TIN Control Software
• TIQ Control Software
• TM1 Control Software
• TM2 Control Software
• TM3 Control Software
• TM4 Control Software
• TM5 Control Software
• TM6 Control Software
• TMJ Control Software
• TMK Control Software
• TML Control Software
• TMM Control Software
• TMN Control Software
• V10 Control Software
• VLC Control Software
• VTI Control Software (AMS)
• VTV Control Software (AMS)
• XMC Control Software
• XSC Control Software

Observable Symptoms and System Diagnostics

• Engine
• Fuel, Air Intake, and Cooling Systems
• Electrical System
• Electronic Control Units
• Drive Train (without Transmission)
• AutoPowr / IVT Transmission (Speed Control Lever – CommandPRO)
• PowrQuad Transmission
• DirectDrive Transmission
• CommandQuad Transmission
• Steering
• Brakes
• Hydraulic System
• Machine-Specific Systems
• Suspension Systems
• Operator’s Cab

Engine

• Aftertreatment, Theory of Operation
• Tests and Adjustments

Fuel, Air Intake, and Cooling Systems

• General Information
• Fuel System, Theory of Operation
• Air Intake System, Theory of Operation
• Cooling System, Theory of Operation
• Charge Air Circuit, Theory of Operation
• Cold-Weather Starting System, Theory of Operation
• DEF Cooling Circuit, Theory of Operation
• Viscous Fan Drive (Electric), Theory of Operation
• Reversible Fan, Theory of Operation
• Fuel, Air Intake, and Cooling Systems – Schematics
• Fuel, Air Intake, and Cooling Systems – Tests and Adjustments

Fuel, Air Intake, and Cooling Systems – Component Information

• Fuel System, Component Information
• Aftertreatment, Component Information
• Cooling System, Component Information
• Charge Air Circuit, Component Information
• Cold Start System, Component Information
• Transmission Oil Cooling Circuit, Component Information

Electrical System

• Electrical System – General Information
• Electrical System – Summary of References
• Electrical System – Schematics
• 50AA – Starter Motor and Charging Circuit
• 50AB – Voltage Converter
• 50BA – Road Lighting
• 50BB – Field Lighting
• 50BC – Interior Lighting
• 50BD – Turn Signal and Warning Lights
• 50CA – Operator’s Seat
• 50CD – Heater/Ventilation/Air-Conditioning System
• 50CE – Audible Alerts
• 50CF – Radio
• 50CG – Cab Switch Module
• 50CH – Accessories
• 50DA – Power Outlet Sockets
• 50DB – Window Wipers
• 50DE – Electrical Outside Mirrors
• 50EA – GreenStar Display and Implement CAN Bus
• 50EB – AutoTrac
• 50EC – Radar
• 50ED – JDLink/Service ADVISOR Remote
• 50FA – Engine Control (FT4/Stage V) (Level 33/34)
• 50FH – Fuel System (FT4/Stage V) (Level 33/34)
• 50FO – Immobilizer
• 50GA – PowrQuad Transmission
• 50GB – AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO)
• 50GC – DirectDrive Transmission
• 50GD – CommandQuad Transmission
• 50GH – Differential Lock
• 50GI – Front-Weel Drive (MFWD)
• 50GJ – Rear PTO
• 50GK – Front PTO
• 50HA – Rear Hitch
• 50HB – E-SCV Selective Control Valves
• 50HF – Pickup Hitch
• 50HG – E-Pump and Smart Pump
• 50HH – Front Loader
• 50HI – Front Hitch
• 50IA – Display and Video Cameras
• 50JA – CAN Bus Systems
• 50JB – LIN Bus Modules
• 50JC – Ethernet Systems
• 50KA – Suspended Front-Wheel Drive Axle
• 50KB – Cab Suspension
• 50LA – Brakes
• 50XG – Ground Connections
• 50ZY – Wake-Up Voltage and Keep-Alive Voltage
• 50ZZ – Electronic Control Units

Electronic Control Units

• Electronic Control Units – General Information
• Electronic Control Units – Summary of References
• Electronic Control Units – Information on Programming
• Electronic Control Units – Theory of Operation
• AIC Control Software
• ATC Control Software
• CCU Control Software
• CLC Control Software
• CRH Control Software
• CRU Control Software
• CSC Control Software
• CSM Control Software
• DE7 Control Software
• ECU Control Software
• EIC Control Software
• ETC Control Software
• FCC Control Software
• FLC Control Software
• GM4 Control Software
• GM5 Control Software
• GPM Control Software
• GR6 Control Software (AMS)
• HCC Control Software
• HV1 Control Software
• ICA Control Software
• IR6 Control Software (AMS)
• JDL Control Software (AMS)
• MDI Control Software
• MFC Control Software
• NAV Control Software (AMS)
• OIC Control Software
• PAP Control Software
• PDU Control Software
• PL1 Control Software
• PL2 Control Software
• PL3 Control Software
• PL4 Control Software
• PLC Control Software
• PLH Control Software
• PTA Control Software
• PTD Control Software
• PTF Control Software
• PTQ Control Software
• RLC Control Software
• RPM Control Software
• RPT Control Software
• SCC Control Software
• SFA Control Software
• TEC Control Software
• TEI Control Software
• TID Control Software
• TIH Control Software
• TIN Control Software
• TIQ Control Software
• TM1 Control Software
• TM2 Control Software
• TM3 Control Software
• TM4 Control Software
• TM5 Control Software
• TM6 Control Software
• TMJ Control Software
• TMK Control Software
• TML Control Software
• TMM Control Software
• TMN Control Software
• VLC Control Software
• VTI Control Software (AMS)
• VTV Control Software (AMS)
• XMC Control Software
• XSC Control Software

Electrical Component Information

• Electrical Components – Summary of References
• Electrical Components – Assemblies
• Electrical Components – Sensors
• Electrical Components – Lights, Heating, and Various Devices
• Electrical Components – Fuses
• LCS – Fuses, Relays, and Diodes (PowrQuad)
• LCS – Fuses, Relays, and Diodes (CommandQuad)
• LCS – Fuses, Relays, and Diodes (DirectDrive)
• LCS – Fuses, Relays, and Diodes (AutoPowr/IVT) (6R 110-6R 215)
• LCS – Fuses, Relays, and Diodes (AutoPowr/IVT) (6R 230-6R 250)
• PLB – Fuses, Relays, and Diodes (6R 110-6R 215)
• PLB – Fuses and Relays (6R 230-6R 250)
• Electrical Components – Power Supply and Alternator
• Electrical Components – Monitoring Devices
• Electrical Components – Relays
• Electrical Components – Motors
• Electrical Components – Resistors
• Electrical Components – CAN Bus Terminating Resistors
• Electrical Components – Switches
• Electrical Components – Diodes
• Wiring Harnesses
• Wiring Harnesses – Battery Cables
• Wiring Harnesses – Antenna, Cab Category 4, Ethernet, Monitor, StarFire, and USB
• Interconnections
• Connectors for Control Units
• Electrical Components – Outlets
• Ground Point
• Electrical Components – Solenoid Valves and Solenoids
• Electrical Components – Other

Drive Train (without Transmission)

• Drivetrain (without Transmission) – Operational Checks
• Drivetrain (without Transmission) – Theory of Operation
• Drivetrain (without Transmission) – Tests and Adjustments

AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO)

• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO) – General Information
• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO) – Operational Checks
• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO) – Theory of Operation
• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO) – Hydraulic Schematics
• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO) – Tests and Adjustments

PowrQuad Transmission

• PowrQuad Transmission – General Information
• PowrQuad Transmission – Operational Checks
• PowrQuad Transmission – Theory of Operation
• PowrQuad Transmission – Hydraulic Schematic
• PowrQuad Transmission – Tests and Adjustments

DirectDrive Transmission

• DirectDrive Transmission – General Information
• DirectDrive Transmission – Operational Checks
• DirectDrive Transmission – Theory of Operation
• DirectDrive Transmission – Hydraulic Schematic
• DirectDrive Transmission – Tests and Adjustments

CommandQuad Transmission

• General Information
• Operation and Preliminary Checks
• Theory of operation
• Schematic
• Diagnostic Tests and Adjustments

Drivetrain – Component Information

• Drivetrain (without Transmission) – Component Information
• AutoPowr/IVT Transmission (Speed Control Lever / CommandPRO)
• PowrQuad Transmission – Component Information
• DirectDrive Transmission – Component Information
• CommandQuad Transmission – Component Information

Steering

• Steering – General Information
• Steering – Operational Checks
• Steering – Theory of Operation
• Steering – Schematics
• Steering – Tests and Adjustments

Brakes

• Brakes – General Information
• Brakes – Operational Checks
• Brakes – Theory of Operation
• Brakes – Schematics
• Brakes – Tests and Adjustments

Steering and Brakes – Component Information

• Steering – Component Information
• Brakes – Component Information

Hydraulic System

• Hydraulic System – General Information
• Hydraulic System – Operational Checks
• Hydraulic System – Theory of Operation
• Hydraulic System – Oil Filter, Additional Oil Reservoir, Charge Pump and Hydraulic Pump – Theory of Operation
• Hydraulic System – Rear Hitch – Theory of Operation
• Hydraulic System – Front Hitch – Theory of Operation
• Hydraulic System – Selective Control Valves (SCVs) – Theory of Operation
• Hydraulic System – Pickup Hitch (E-PUH) – Theory of Operation
• Hydraulic System – Schematics
• Hydraulic System – Tests and Adjustments

Hydraulic System – Component Information

• Hydraulic System – Component Information

Machine-Specific Systems

• Machine-Specific Systems – General Information

Suspension Systems

• Suspension Systems – Operational Checks
• Suspended Front-Wheel Drive Axle – Theory of Operation
• Cab Suspension – Theory of Operation
• Suspended Front-Wheel Drive Axle – Schematics
• Cab Suspension – Schematics
• Suspended Front-Wheel Drive Axle – Tests and Adjustments
• Cab Suspension – Tests and Adjustments

Suspension Systems – Component Information

• Suspended Front-Wheel Drive Axle – Component Information
• Cab Suspension – Component Information
• Machine-Specific Systems – Component Information

Operator’s Cab

• Operator’s Cab – Operational Checks
• Operator’s Cab – Theory of Operation
• Operator’s Cab – Tests and Adjustments

Operator’s Cab – Component Information

• Air-Conditioning System/Automatic Air-Conditioning Control – Component Information
• Operator’s Cab – Cab Category 4 – Component Information

Special Tools

• General Information
• Section 250A
• Section 250B
• Section 250C
• Section 250D
• Section 250G
• Section 260A
• Section 260B
• Section 280A
• Section 280B

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