John Deere fault codes & repair guides
All 3,995 codes· 50 per page · page 8 of 80
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 157.18 | ECU | Moderately Low Fuel Rail Pressure Detected | Full repair manual for code 157.18, ECU |
| 158 | — | Full repair manual for code 158 | |
| 158 | Cab Roof Module (RLC) / Cab Load Center (CLC) | System Voltage Very High / Overvoltage | Full repair manual for code 158, Cab Roof Module (RLC) / Cab Load Center (CLC) |
| 000158.00 | — | Voltage To Cab Roof Module Exceeds 15.5 Volts | Full repair manual for code 000158.00 |
| 000158.00 | — | Voltage To Dash Module Over 15.5 Volts | Full repair manual for code 000158.00 |
| 000158.00 | — | Regulated Voltage Above 18V | Full repair manual for code 000158.00 |
| 000158.01 | — | Voltage To Cab Roof Module (RLC) Below 12 Volts | Full repair manual for code 000158.01 |
| 000158.01 | — | Unit Switch CAB Fault | Full repair manual for code 000158.01 |
| 000158.01 | — | Control Unit Supply Voltage Problem | Full repair manual for code 000158.01 |
| 000158.01 | — | Main Control Module Has Noted A Low Module Switched 12 Volt Supply Voltage | Full repair manual for code 000158.01 |
| 000158.01 | — | Regulated Voltage Below 8V | Full repair manual for code 000158.01 |
| 158.01 | FCC | Switched Supply Voltage Low | Full repair manual for code 158.01, FCC |
| 158.01 | PTR | Low Switched 12-Volt Supply Voltage | Full repair manual for code 158.01, PTR |
| 158.01 | RLC | Switched Supply Voltage Low | Full repair manual for code 158.01, RLC |
| 000158.03 | — | Voltage to Module Exceeds 16 Volts | Full repair manual for code 000158.03 |
| 000158.03 | — | Voltage To Cab Roof Module (RLC) Over 16 Volts | Full repair manual for code 000158.03 |
| 000158.03 | — | High Ignition Supply in Rear Chassis Module | Full repair manual for code 000158.03 |
| 000158.03 | — | High Ignition Supply Detected in Air Conditioning Module | Full repair manual for code 000158.03 |
| 000158.03 | — | Low Ignition Supply Detected in Gear Shift Module Direct Drive (PL1) | Full repair manual for code 000158.03 |
| 158.03 | Air Conditioning Module (ETC) | Switched Supply Voltage High | Full repair manual for code 158.03, Air Conditioning Module (ETC) |
| 158.03 | Cab Module (CAB) or Armrest Interface Control (AIC) | Switched Supply Voltage High | Full repair manual for code 158.03, Cab Module (CAB) or Armrest Interface Control (AIC) |
| 158.03 | CCU, CAB, PTQ, ASU, or EPC | Switched Supply Voltage High | Full repair manual for code 158.03, CCU, CAB, PTQ, ASU, or EPC |
| 158.03 | Front Chassis Module (PTF) | Switched Supply Voltage High | Full repair manual for code 158.03, Front Chassis Module (PTF) |
| 158.03 | PL1 Control Software / Gear Shift Module Direct Drive | Supply Voltage (ELX) Too High | Full repair manual for code 158.03, PL1 Control Software / Gear Shift Module Direct Drive |
| 158.03 | Roof Module (ATC) | Switched Supply Voltage High | Full repair manual for code 158.03, Roof Module (ATC) |
| 000158.04 | — | Low Ignition Supply Main Control Module (CCU) | Full repair manual for code 000158.04 |
| 000158.04 | — | Low Ignition Supply to Rear Chassis Module | Full repair manual for code 000158.04 |
| 000158.04 | — | Voltage To Cab Roof Module (RLC) Below 9 Volts | Full repair manual for code 000158.04 |
| 000158.04 | — | Fault Code 000158.04 - Delantera Interruptor Issue | Full repair manual for code 000158.04 |
| 000158.04 | — | Low Voltage To Module | Full repair manual for code 000158.04 |
| 000158.04 | — | Low Ignition Supply Detected in Air Conditioning Module | Full repair manual for code 000158.04 |
| 000158.04 | — | Accumulations of Dirt Detected | Full repair manual for code 000158.04 |
| 000158.04 | — | Low Ignition Supply in Range Module Direct Drive (PTD) | Full repair manual for code 000158.04 |
| ACU000158.04 | ACU | Low ACU Supply Voltage | Full repair manual for code ACU000158.04, ACU |
| 158.04 | ATC | Switched Supply Voltage Low | Full repair manual for code 158.04, ATC |
| 158.04 | ATC / RLC | Switched Supply Voltage Low | Full repair manual for code 158.04, ATC / RLC |
| 158.04 | CAB (Cab Control Unit) or ACU (Armrest Control Unit) | Switched Supply Voltage Low | Full repair manual for code 158.04, CAB (Cab Control Unit) or ACU (Armrest Control Unit) |
| 158.04 | CCU | Switched Supply Voltage Low | Full repair manual for code 158.04, CCU |
| 158.04 | Front Chassis Module (PTF) | Voltage To Module Is Low / Switched Supply Voltage Low | Full repair manual for code 158.04, Front Chassis Module (PTF) |
| HCU000158.04 | HCU | Batteries and Alternator Fault | Full repair manual for code HCU000158.04, HCU |
| 158.04 | PLD Module | Switched Supply Voltage Low | Full repair manual for code 158.04, PLD Module |
| PTQ000158.04 | PTQ | Battery and Generator Inspection Required | Full repair manual for code PTQ000158.04, PTQ |
| SCO000158.04 | SCO | Control Box Supply Voltage Problem | Full repair manual for code SCO000158.04, SCO |
| 000158.12 | — | Engine ECU Has An Internal Issue | Full repair manual for code 000158.12 |
| 158.12 | Engine Control Unit (ECU) | The Engine ECU Has An Internal Issue. Module Did Not Power Down Correctly. | Full repair manual for code 158.12, Engine Control Unit (ECU) |
| 158.16 | HV1 | High Voltage Detected On HV1 Hydraulic Control Module | Full repair manual for code 158.16, HV1 |
| 000158.17 | — | Voltage To Module Is Low 11 Volts | Full repair manual for code 000158.17 |
| 000158.17 | — | Voltage Low | Full repair manual for code 000158.17 |
| 000158.17 | — | Voltage To Cab Roof Module (RLC) Below 11 Volts With Engine Running | Full repair manual for code 000158.17 |
| 158.17 | FCC | Instrument Unit, Supply Voltage (ELX) Too Low | Full repair manual for code 158.17, FCC |
