79 Error Code John Deere 302-D | JohnDeereErrorCode.com

Error Code 79 John Deere 302-D

Model : 302-D

79 indicates types of faults.

79 JD Fault Code

Description :

Hold-in Relay OFF. Output from the Display is open. No fuel to the engine.

How to fix ?

If you believe this to be the case, you can simply put fresh fuel in the tank and, after a few tries, the mower should start up as normal. However, if the mower has sat idle for three to six months, it has likely gone bad and will either need to be replaced or you can try adding a fuel stabilizer. To solve this issue, you should connect the hydraulic motor to a 300 Series SCV with a compensator valve to control pressure variation. You should also consider adjusting oil flow through the Selective Control Valve either at or below the maximum oil capacity of the motor.


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.

Types Of John Deere Faults

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


John Deere Tractors And Error Codes

About Us | Contact | Privacy

Copyright 2022 - © johndeereerrorcode.com