John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 12 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 190.09 | PTF (Front Chassis Module) | CAN Bus Message Missing From Engine Control Unit - Engine Speed / Engine Speed Abnormal Update Rate | Full repair manual for code 190.09, PTF (Front Chassis Module) |
| 000190.16 | — | Engine Over Speed Detected | Full repair manual for code 000190.16 |
| 190.16 | ECU | Engine Overspeed Moderate | Full repair manual for code 190.16, ECU |
| 000190.17 | — | CAN BUS Message Missing From Engine Module Front Chassis Module | Full repair manual for code 000190.17 |
| 000190.17 | — | Engine Speed Low on Rear Chassis | Full repair manual for code 000190.17 |
| 190.17 | PTR | Engine Speed Data Valid but Below Normal Operating Range - Least Severe Level | Full repair manual for code 190.17, PTR |
| 190.17 | SFA | Engine Speed Data Valid but Below Normal Operating Range - Least Severe Level | Full repair manual for code 190.17, SFA |
| 000190.18 | — | Engine Speed Low Main Control Module (PTQ) | Full repair manual for code 000190.18 |
| 000190.18 | — | Engine Speed Not Received On CAN BUS From Engine Module | Full repair manual for code 000190.18 |
| 190.18 | PTQ / PTR / PTP / TIP | Engine Speed Low / Engine Speed Missing During Shift | Full repair manual for code 190.18, PTQ / PTR / PTP / TIP |
| 190.18 | PTR, PTP, or PTQ | Main 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 |
| 000190.19 | — | CAN BUS Message Missing From Engine Module Front Chassis Module | Full repair manual for code 000190.19 |
| 000190.19 | — | CAN BUS Message Missing On The Power Train CAN BUS | Full repair manual for code 000190.19 |
| 000190.19 | — | Engine Speed Sent On The CAN BUS Is Too Low | Full repair manual for code 000190.19 |
| 190.19 | CCU, EPC, TCU, CSC, PRC, PTA | Incorrect CAN BUS Message, Engine Speed from ECU | Full repair manual for code 190.19, CCU, EPC, TCU, CSC, PRC, PTA |
| 190.19 | EPC / TCU / CSC / PTA / PRC | Incorrect 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 |
| 000190.31 | — | CAN 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 |
| 000190.31 | — | CAN BUS Message Missing On The Power Train CAN BUS | Full repair manual for code 000190.31 |
| 190.31 | PTF | Engine Speed Sensor Malfunction | Full repair manual for code 190.31, PTF |
| 191 | PTR, EPC, PTI, PTQ, or PTA | Main Control Module Has Noted The Transmission Speed Sensor Speed Is Too High During Calibration | Full repair manual for code 191, PTR, EPC, PTI, PTQ, or PTA |
| 191 | Transmission Control Unit | Transmission Speed During Calibration Too High / Transmission Overspeed | Full repair manual for code 191, Transmission Control Unit |
| 000191.00 | — | Tractor Over Speed Or Engine Over Speed | Full repair manual for code 000191.00 |
| 000191.00 | — | Transmission Speed Sensor Speed Too High During Calibration | Full repair manual for code 000191.00 |
| 191.02 | PTI, PTP, or TCU | Transmission Output Speed Mismatch | Full repair manual for code 191.02, PTI, PTP, or TCU |
| 191.03 | PTA (Power Train) / TCU (Transmission Control Unit) | Sensor for Transmission Output Speed, Voltage at Channel 1 Too High | Full repair manual for code 191.03, PTA (Power Train) / TCU (Transmission Control Unit) |
| 191.04 | PTA / TCU | Sensor for Transmission Output Speed, Voltage at Channel 1 Too Low | Full repair manual for code 191.04, PTA / TCU |
| 000191.08 | — | Transmission Output Speed Sensor Signal Discrepancy | Full repair manual for code 000191.08 |
| 191.08 | PTA / TCU / PTP | Transmission Output Speed Sensor, Speed at Channel 1 Lower Than at Channel 2. | Full repair manual for code 191.08, PTA / TCU / PTP |
| 191.09 | CCU / ECM | Incorrect CAN Bus Message / Abnormal Update Rate - Transmission Output Shaft Speed | Full repair manual for code 191.09, CCU / ECM |
| 000191.11 | — | Transmission Output Speed Sensor Signal Discrepancy | Full repair manual for code 000191.11 |
| 191.11 | PTA / TCU | Transmission Output Speed Does Not Correspond to Wheel Speed | Full repair manual for code 191.11, PTA / TCU |
| 000191.17 | — | Transmission Speed Is Too Slow Main Control Module | Full repair manual for code 000191.17 |
| 191.17 | PTR / EPC / PTQ | Transmission Speed Sensor Speed Is Too Low During Calibration | Full repair manual for code 191.17, PTR / EPC / PTQ |
| 000191.19 | — | CAN BUS Message Missing On The Power Train CAN BUS, Missing Messages Transmission Speed Cab Module (TIA) | Full repair manual for code 000191.19 |
| 191.19 | TIA, UIC, CCU, ECM | Incorrect CAN BUS Message: Transmission Output Speed | Full repair manual for code 191.19, TIA, UIC, CCU, ECM |
| 191.31 | CCU | Transmission Output Speed Fault | Full repair manual for code 191.31, CCU |
| ITC000232.02 | ITC | Corrected GPS Position Not Available | Full repair manual for code ITC000232.02, ITC |
| 000237.02 | — | Module Tractor Serial Number Mismatch Detected | Full repair manual for code 000237.02 |
| 000237.02 | — | Dash Module Indicates Issue With Stored Tractor Configuration Data | Full repair manual for code 000237.02 |
| 237.02 | CCU | VIN Security Data Conflict | Full repair manual for code 237.02, CCU |
| 237.02 | Gear Shift Module / Transmission Control Unit | VIN Security Data Conflict | Full repair manual for code 237.02, Gear Shift Module / Transmission Control Unit |
| 237.02 | Multiple (OIC, CCU, ECU, ACU, ICU/ICC) | VIN Security Data Conflict / VIN Information Mismatch | Full repair manual for code 237.02, Multiple (OIC, CCU, ECU, ACU, ICU/ICC) |
| JDL000237.11 | JDL | JDLink Not Registered Properly | Full repair manual for code JDL000237.11, JDL |
| 000237.12 | — | Module Tractor Serial Number Miss Match Detected Rear Chassis Module (SFA) | Full repair manual for code 000237.12 |
| 000237.12 | — | Dash Module Indicates Issue With Stored Tractor Configuration Data | Full repair manual for code 000237.12 |
| 237.12 | CCU, ICC, PL1, ECU, or CMM | VIN Security: More Than One ECU Address Claimed / VIN Information Incorrect / Mismatch Detected | Full repair manual for code 237.12, CCU, ICC, PL1, ECU, or CMM |
| 237.12 | ICC (Instrument Cluster Controller) | VIN Security: More Than One ECU Address Claimed | Full repair manual for code 237.12, ICC (Instrument Cluster Controller) |
| 000237.13 | — | Module Tractor Serial Number Mismatch Detected | Full repair manual for code 000237.13 |
| 237.13 | Engine Control Unit (ECU) | Engine Module Has Noted An issue With The Stored Tractor Configuration Data / Invalid VIN Option Code Detected | Full repair manual for code 237.13, Engine Control Unit (ECU) |
| 000237.14 | — | Module Tractor Serial Number Miss Match Detected | Full repair manual for code 000237.14 |