John Deere Tractor Error Codes

View latest john deere tractor error codes.

A fault code will be displayed when any controller detects a problem, and any one or more parts of that circuit is not operating properly.
The fault code will be displayed that will help identify the problem. If more than one fault exists, the codes can be viewed by momentarily activating the display mode switch to scroll through all active codes. Each fault will have to be corrected and cleared should there be multiple faults.
Once a code has been displayed, it can be matched to the fault code chart to explain what the display panel logic is reading as a problem, and what corrective action is needed to positively identify and correct the source of the fault.

History Of JD

Deere & Company began industrial equipment production with a modified version of the model D, including some sold by Caterpillar. Deere steadily added additional indsutrial equipment to their farm machinery line, and had a full line by the 1960s. Today, Deere & Company is a major manufacturer of construction equipment.

JD Tractors :

Before checking your JD tractor error code, please select your john deere tractor from the list.

Types Of JD(John Deere) Faults

There are more than 20 types of error codes in JD tractors, the codes start with 3-letter, here is the list of error types.

CodeCode Type
ACUArmrest Control Unit Diagnostic Trouble Codes
ASUActiveSeat Unit Diagnostic Trouble Codes
TECTractor Equipment Control Unit Diagnostic Trouble Codes
CDCClimaTrak Display Codes
BRCFront Brake Control Unit Diagnostic Trouble Codes
CABCab Control Unit Diagnostic Trouble Codes
CCUCentral Control Unit Diagnostic Trouble Codes
CLCCab Load Center Diagnostic Trouble Codes
ECUEngine Control Unit Diagnostic Trouble Codes
HCUHitch Control Unit Diagnostic Trouble Codes
ICUInstrument Control Unit Diagnostic Trouble Codes
PTFFront PTO Control Unit Diagnostic Trouble Codes
IVTIVT Transmission Control Unit Diagnostic Trouble Codes
PTQPowrQuad Plus Transmission Control Unit Diagnostic Trouble Codes
SCOOptional SCV Control Unit Diagnostic Trouble Codes
SCUSCV Control Unit Diagnostic Trouble Codes
SFATriple-Link Suspension Control Unit Diagnostic Trouble Codes
SSUAutoTrac Steering System Control Unit Diagnostic Trouble Codes
TECTractor Equipment Control Unit Diagnostic Trouble Codes
VLCVehicle Load Center Control Unit Diagnostic Trouble Codes
BCUJohn Deere BCU Fault Codes
EPCJohn Deere EPC Fault Codes
ETCJohn Deere ETC Fault Codes
HTCJohn Deere HTC Fault Codes
JDLJohn Deere JDL Fault Codes
PLCJohn Deere PLC Fault Codes
All John Deere Fault Codes

Supported JD Models

We listed JD errors for most used jd tractors.

JD 3028 EN
3028 EN
JD 5036 D
5036 D
5042 D PowerPro
5042 D PowerPro
JD 5042 D
5042 D
JD 5045 D 4WD
5045 D 4WD
JD 5045 D
5045 D
JD 5050 D
5050 D
JD 5105
5105
JD 5310
5310
JD 6120B
6120B

Common John Deere Problems :

Electrical system maintenance: Like in all vehicles, a battery supplies the power to the tractor’s engine. When the tractor is having electrical problems, you should start by checking out the battery. Examine the posts and cables to ensure they’re free of debris and deposits. If the battery doesn’t appear to be working properly, you’ll want to call in the experts.

Fuel system issues: Have you noticed that the tractor isn’t performing as well as it used to? The root source of this may be a fuel system that isn’t up to snuff. Problems with the parts that transfer fuel to the engine lead to poor fuel pressure and bad performance. When you bring in your tractor for repairs, a qualified mechanic will be able to test the system and restore it to its optimal operation. This may require cleaning out the system or replacing faulty parts.

Carburetor problems: The carburetor is responsible for mixing fuel and together to create the exact right mixture for engine operation. Over time, these parts may become clogged or break down. Severe corrosion, for example, may require cleaning or rebuilding the carburetor.

Spark plugs: Problems like hard starts, suboptimal engine performance and excessive fuel consumption may all be related to old or faulty spark plugs. Spark plug replacement should be done periodically to ensure that your tractor is running right.

Blade sharpening: Though most repairs are related to the engine, having blades that are sharp and ready to use is important, too. If you own a small garden tractor that has a single blade, you can remove it and sharpen the blade using a file. You’ll want to bring a larger tractor with several blades to the professionals for servicing.

Common Engine Problems for John Deere Tractors

  • Poor Engine Performance
  • Engine Will Not Start - No Crank
  • Engine Is Hard To Start
  • Engine Runs Unevenly
  • Engine Misses Under Load
  • Engine Vapor Locks
  • Engine Overheats
  • Engine Will Not Idle
  • Engine Knocks
  • Engine Stops Or Misses When Operating On Hillsides
  • Engine Backfires
  • Engine Loses Power
  • Excessive Fuel Consumption
  • Black Exhaust Smoke

Common Electrical Problems for John Deere Tractors

  • Starter Does Not Work Or Will Not Turn Engine
  • Battery Will Not Charge
  • Lights Do Not Work

Common Machine Problems for John Deere Tractors

  • Tractor Vibrates Too Much Or Rattles Excessively
  • Tractor Will Not Move With Engine Running
  • Machine Moves With Engine Running and Hydrostatic Control in Neutral
  • Mower Lift Will Not Latch in Transport

Common Mower Problems for John Deere Tractors

  • Discharge Chute Plugged
  • Patches Of Grass Uncut
  • Belt Slipping
  • Too Much Vibration
  • Blades Scalping Grass
  • Tachometer drops out of Best Cut Zone
  • Uneven Cut
  • Mower (Or Other Attachment) Stops When Reverse Foot Pedal Is Depressed And Attachment Is Engaged

JD Problems And Solutions :

Old Carburettor Problem

Dull Blades Not Working

Handling Problems

Fuel System Errors

Transmission Rebuild

Auto Quad Transmission Clutch Pack

PTO Drive Loss

Water Pump Fail

Brake Oil Fails

Canbus Connectors Trouble



John Deere Tractors And Error Codes

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