John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 24 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 001079.03 | — | CCU Sensor Supply Voltage Problem | Full repair manual for code 001079.03 |
| 001079.03 | — | Coupling System Fault | Full repair manual for code 001079.03 |
| 001079.04 | — | Transmission Control Unit Issue | Full repair manual for code 001079.04 |
| ACU001079.04 | ACU | ACU Power Sensor 1 Voltage Problem | Full repair manual for code ACU001079.04, ACU |
| 001079.05 | — | Suspension System Fault | Full repair manual for code 001079.05 |
| 1080 | — | Height Sensor Power 2 Voltage Too Low | Full repair manual for code 1080 |
| 1080 | — | Sensor Supply Voltage Fault | Full repair manual for code 1080 |
| 1080.............. | — | Sensor Supply 2 Voltage High | Full repair manual for code 1080.............. |
| 1080.............. | — | Check Wiring | Full repair manual for code 1080.............. |
| 001080.03 | — | Fuel rail pressure sensor supply voltage problem | Full repair manual for code 001080.03 |
| 001086.18 | — | Pneumatic Brakes Not Releasing | Full repair manual for code 001086.18 |
| 001086.18 | — | Brakes to Release. Bleed Excess Moisture from Air | Full repair manual for code 001086.18 |
| CCU001086.18 | CCU | Air Brake Pressure Insufficient to Disengage Trailer Brakes | Full repair manual for code CCU001086.18, CCU |
| 001110.31 | — | Engine Module Safety Shut Down | Full repair manual for code 001110.31 |
| 1110.31 | ECU | Engine Protection Shutdown | Full repair manual for code 1110.31, ECU |
| 1136 | Engine Control Unit (ECU) | Engine Control Unit Internal Temperature Extremely High | Full repair manual for code 1136, Engine Control Unit (ECU) |
| 001136.00 | — | Engine ECU Over Heating | Full repair manual for code 001136.00 |
| ECU001136.00 | ECU | ECU Temperature Is High | Full repair manual for code ECU001136.00, ECU |
| 1136.02 | Engine Control Unit (ECU) | Engine Control Unit Temperature Sensor Fault / ECU Temperature Signal Invalid | Full repair manual for code 1136.02, Engine Control Unit (ECU) |
| ECU001136.16 | ECU | High Internal Temperature of the ECU | Full repair manual for code ECU001136.16, ECU |
| 1136.16 | Engine Control Unit (ECU) | ECU Temperature Signal Moderately High | Full repair manual for code 1136.16, Engine Control Unit (ECU) |
| 1172 | — | Intake Air Temperature Fault | Full repair manual for code 1172 |
| ECU001172.03 | ECU | Compressor Inlet Temperature Input Voltage Problem | Full repair manual for code ECU001172.03, ECU |
| 1172.12 | ECU (Engine Control Unit) | The Intake Air Temperature Sensor Has A Fault / Intake Air Temperature Error | Full repair manual for code 1172.12, ECU (Engine Control Unit) |
| 1176 | — | Intake Air Pressure Fault | Full repair manual for code 1176 |
| 001176.07 | — | Intake Air Temperature Sensor Fault | Full repair manual for code 001176.07 |
| 1176.07 | ECU | Turbocharger Inlet Pressure Sensor Fault / Intake Air Pressure Mismatch | Full repair manual for code 1176.07, ECU |
| 001176.12 | — | Intake Air Temperature/Pressure Sensor Fault | Full repair manual for code 001176.12 |
| 1176.12 | ECU | Intake Air Pressure Error | Full repair manual for code 1176.12, ECU |
| 1180 | Engine Control Unit (ECU) | Calculated Turbocharger Turbine Inlet Temperature Extremely High | Full repair manual for code 1180, Engine Control Unit (ECU) |
| ECU001180.00 | ECU | Exhaust Temperature High | Full repair manual for code ECU001180.00, ECU |
| ECU001180.16 | ECU | Exhaust Temperature High | Full repair manual for code ECU001180.16, ECU |
| 1180.16 | Engine Control Unit (ECU) | Calculated Turbine Inlet Temperature Signal Moderately High | Full repair manual for code 1180.16, Engine Control Unit (ECU) |
| 1209 | — | Exhaust Manifold Pressure Signal Fault | Full repair manual for code 1209 |
| 001209.03 | — | Exhaust Manifold Pressure Sensor/Temp Fault | Full repair manual for code 001209.03 |
| 1209.03 | Engine Control Unit (ECU) | Exhaust Manifold Pressure Signal Out of Range High / Exhaust Gas Recirculation (EGR) High Pressure Side Sensor Fault (High Voltage) | Full repair manual for code 1209.03, Engine Control Unit (ECU) |
| 001209.04 | — | Exhaust Manifold Pressure Sensor/Temp Fault | Full repair manual for code 001209.04 |
| 1209.04 | ECU | Exhaust Manifold Pressure Signal Out of Range Low | Full repair manual for code 1209.04, ECU |
| 001209.07 | — | Exhaust Manifold Pressure/Temperature Sensor (ECU) Fault | Full repair manual for code 001209.07 |
| 1209.07 | Engine Control Unit (ECU) | Exhaust Manifold Pressure Mismatch | Full repair manual for code 1209.07, Engine Control Unit (ECU) |
| 1231 | — | Message Not Arriving on Time or Missing on Local CAN Bus Between Control Unit RCU and Right Power Module | Full repair manual for code 1231 |
| 001231.08 | — | Internal Issue With Steering Module | Full repair manual for code 001231.08 |
| 1231.08 | XMC | Control Software Internal Fault | Full repair manual for code 1231.08, XMC |
| 001231.12 | — | ISO BUS CAN BUS Fault in Cab Roof Module (RLC) | Full repair manual for code 001231.12 |
| 001231.12 | — | Drive Train CAN BUS Issue | Full repair manual for code 001231.12 |
| 001231.12 | — | Internal Issue With Steering Module | Full repair manual for code 001231.12 |
| 1231.12 | CCU, TEC, or TEI | Vehicle CAN BUS, High Error Rate / Tractor CAN Message Overflow | Full repair manual for code 1231.12, CCU, TEC, or TEI |
| 1231.12 | TEC (Tractor Electronic Control Unit) / TEI (Tractor Electronic Interface) / RLC | Vehicle CAN BUS, High Error Rate / Implement CAN Message Overflow | Full repair manual for code 1231.12, TEC (Tractor Electronic Control Unit) / TEI (Tractor Electronic Interface) / RLC |
| 1231.12 | TEC (Tractor Equipment Control Unit) | Communication System, TEC Implement CAN Message Overflow / Vehicle CAN BUS, High Error Rate | Full repair manual for code 1231.12, TEC (Tractor Equipment Control Unit) |
| 1231.12 | XMC | Control Software Internal Fault / Steering System Control Unit Fault | Full repair manual for code 1231.12, XMC |
