John Deere fault codes & repair guides

All 3,995 codes· 50 per page · page 12 of 80

John Deere fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
190.09PTF (Front Chassis Module)CAN Bus Message Missing From Engine Control Unit - Engine Speed / Engine Speed Abnormal Update RateFull repair manual for code 190.09, PTF (Front Chassis Module)
000190.16Engine Over Speed DetectedFull repair manual for code 000190.16
190.16ECUEngine Overspeed ModerateFull repair manual for code 190.16, ECU
000190.17CAN BUS Message Missing From Engine Module Front Chassis ModuleFull repair manual for code 000190.17
000190.17Engine Speed Low on Rear ChassisFull repair manual for code 000190.17
190.17PTREngine Speed Data Valid but Below Normal Operating Range - Least Severe LevelFull repair manual for code 190.17, PTR
190.17SFAEngine Speed Data Valid but Below Normal Operating Range - Least Severe LevelFull repair manual for code 190.17, SFA
000190.18Engine Speed Low Main Control Module (PTQ)Full repair manual for code 000190.18
000190.18Engine Speed Not Received On CAN BUS From Engine ModuleFull repair manual for code 000190.18
190.18PTQ / PTR / PTP / TIPEngine Speed Low / Engine Speed Missing During ShiftFull repair manual for code 190.18, PTQ / PTR / PTP / TIP
190.18PTR, PTP, or PTQMain Control Module Has Noted The Engine Speed Has Not Been Received On The CAN BUS From The Engine Module.Full repair manual for code 190.18, PTR, PTP, or PTQ
000190.19CAN BUS Message Missing From Engine Module Front Chassis ModuleFull repair manual for code 000190.19
000190.19CAN BUS Message Missing On The Power Train CAN BUSFull repair manual for code 000190.19
000190.19Engine Speed Sent On The CAN BUS Is Too LowFull repair manual for code 000190.19
190.19CCU, EPC, TCU, CSC, PRC, PTAIncorrect CAN BUS Message, Engine Speed from ECUFull repair manual for code 190.19, CCU, EPC, TCU, CSC, PRC, PTA
190.19EPC / TCU / CSC / PTA / PRCIncorrect CAN BUS Message, Engine Speed from ECU / CAN Communication Error Invalid Engine Speed.Full repair manual for code 190.19, EPC / TCU / CSC / PTA / PRC
000190.31CAN BUS Message Missing On The Power Train CAN BUS, Missing Messages From The Engine Module Engine Speed Fault Front Chassis Module (PTF)Full repair manual for code 000190.31
000190.31CAN BUS Message Missing On The Power Train CAN BUSFull repair manual for code 000190.31
190.31PTFEngine Speed Sensor MalfunctionFull repair manual for code 190.31, PTF
191PTR, EPC, PTI, PTQ, or PTAMain Control Module Has Noted The Transmission Speed Sensor Speed Is Too High During CalibrationFull repair manual for code 191, PTR, EPC, PTI, PTQ, or PTA
191Transmission Control UnitTransmission Speed During Calibration Too High / Transmission OverspeedFull repair manual for code 191, Transmission Control Unit
000191.00Tractor Over Speed Or Engine Over SpeedFull repair manual for code 000191.00
000191.00Transmission Speed Sensor Speed Too High During CalibrationFull repair manual for code 000191.00
191.02PTI, PTP, or TCUTransmission Output Speed MismatchFull repair manual for code 191.02, PTI, PTP, or TCU
191.03PTA (Power Train) / TCU (Transmission Control Unit)Sensor for Transmission Output Speed, Voltage at Channel 1 Too HighFull repair manual for code 191.03, PTA (Power Train) / TCU (Transmission Control Unit)
191.04PTA / TCUSensor for Transmission Output Speed, Voltage at Channel 1 Too LowFull repair manual for code 191.04, PTA / TCU
000191.08Transmission Output Speed Sensor Signal DiscrepancyFull repair manual for code 000191.08
191.08PTA / TCU / PTPTransmission Output Speed Sensor, Speed at Channel 1 Lower Than at Channel 2.Full repair manual for code 191.08, PTA / TCU / PTP
191.09CCU / ECMIncorrect CAN Bus Message / Abnormal Update Rate - Transmission Output Shaft SpeedFull repair manual for code 191.09, CCU / ECM
000191.11Transmission Output Speed Sensor Signal DiscrepancyFull repair manual for code 000191.11
191.11PTA / TCUTransmission Output Speed Does Not Correspond to Wheel SpeedFull repair manual for code 191.11, PTA / TCU
000191.17Transmission Speed Is Too Slow Main Control ModuleFull repair manual for code 000191.17
191.17PTR / EPC / PTQTransmission Speed Sensor Speed Is Too Low During CalibrationFull repair manual for code 191.17, PTR / EPC / PTQ
000191.19CAN BUS Message Missing On The Power Train CAN BUS, Missing Messages Transmission Speed Cab Module (TIA)Full repair manual for code 000191.19
191.19TIA, UIC, CCU, ECMIncorrect CAN BUS Message: Transmission Output SpeedFull repair manual for code 191.19, TIA, UIC, CCU, ECM
191.31CCUTransmission Output Speed FaultFull repair manual for code 191.31, CCU
ITC000232.02ITCCorrected GPS Position Not AvailableFull repair manual for code ITC000232.02, ITC
000237.02Module Tractor Serial Number Mismatch DetectedFull repair manual for code 000237.02
000237.02Dash Module Indicates Issue With Stored Tractor Configuration DataFull repair manual for code 000237.02
237.02CCUVIN Security Data ConflictFull repair manual for code 237.02, CCU
237.02Gear Shift Module / Transmission Control UnitVIN Security Data ConflictFull repair manual for code 237.02, Gear Shift Module / Transmission Control Unit
237.02Multiple (OIC, CCU, ECU, ACU, ICU/ICC)VIN Security Data Conflict / VIN Information MismatchFull repair manual for code 237.02, Multiple (OIC, CCU, ECU, ACU, ICU/ICC)
JDL000237.11JDLJDLink Not Registered ProperlyFull repair manual for code JDL000237.11, JDL
000237.12Module Tractor Serial Number Miss Match Detected Rear Chassis Module (SFA)Full repair manual for code 000237.12
000237.12Dash Module Indicates Issue With Stored Tractor Configuration DataFull repair manual for code 000237.12
237.12CCU, ICC, PL1, ECU, or CMMVIN Security: More Than One ECU Address Claimed / VIN Information Incorrect / Mismatch DetectedFull repair manual for code 237.12, CCU, ICC, PL1, ECU, or CMM
237.12ICC (Instrument Cluster Controller)VIN Security: More Than One ECU Address ClaimedFull repair manual for code 237.12, ICC (Instrument Cluster Controller)
000237.13Module Tractor Serial Number Mismatch DetectedFull repair manual for code 000237.13
237.13Engine Control Unit (ECU)Engine Module Has Noted An issue With The Stored Tractor Configuration Data / Invalid VIN Option Code DetectedFull repair manual for code 237.13, Engine Control Unit (ECU)
000237.14Module Tractor Serial Number Miss Match DetectedFull repair manual for code 000237.14