Welcome to our Case IH and New Holland Fault Codes: When it comes to operating agricultural machinery, encountering technical issues is an unfortunate but inevitable reality. Case IH and New Holland, renowned manufacturers in the farming industry, have integrated advanced diagnostic systems into their equipment to assist farmers and technicians in identifying and resolving these problems efficiently. Understanding the fault codes generated by these systems is crucial for effectively diagnosing and addressing potential malfunctions.
In this article, we focus on a selection of common fault codes related to Case IH and New Holland machinery. These fault codes provide valuable insights into the health and functioning of the machinery, allowing users to quickly pinpoint and rectify issues.
By familiarizing ourselves with these fault codes and their significance, we empower farmers, equipment operators, and technicians to troubleshoot problems efficiently. This knowledge can help minimize downtime, optimize performance, and ultimately contribute to the smooth functioning of Case IH and New Holland equipment.
Case IH and New Holland Fault Codes
Note: Use the “Ctrl + F” shortcut to quickly find specific error codes or faults.
| Case IH and New Holland Error Codes |
| ENG 111 Engine Controller Failure – Hardware Failure |
| ENG 115 Engine Speed Sensor (8.3, 9 Liter) or Cam Sensor (15 Liter) is failed |
| ENG 121 Engine Position Sensor (8.3, 9 Liter) or Crankshaft Sensor (15 Liter) is failed |
| ENG 122 Boost Pressure Sensor voltage is too high |
| ENG 123 Boost Pressure Sensor voltage is too low |
| ENG 124 Boost Pressure level has exceeded the warning limit. |
| ENG 131 Decelerator or Hand Throttle (STD cab) Position potentiometer voltage is too high |
| ENG 132 Decelerator or Hand Throttle (STD cab) Position potentiometer voltage is too low |
| ENG 133 Decelerator (STD cab) Position potentiometer voltage is too high |
| ENG 134 Decelerator (STD cab) Position potentiometer voltage is too low |
| ENG 135 Oil Pressure Sensor voltage is too high |
| ENG 141 Oil Pressure Sensor voltage is too low |
| ENG 143 Oil Pressure level has fallen below the warning limit. |
| ENG 144 Coolant Temperature Sensor voltage is too high |
| ENG 145 Coolant Temperature Sensor voltage is too low |
| ENG 146 Coolant Temperature level has exceeded the warning limit. |
| ENG 147 Frequency Throttle Signal shorted high |
| ENG 148 Frequency Throttle Signal shorted low |
| ENG 151 Coolant Temperature level has exceeded the warning limit. |
| ENG 153 Intake Manifold Temperature Sensor voltage is too high |
| ENG 154 Intake Manifold Temperature Sensor voltage is too low |
| ENG 155 Intake Manifold Temperature level has exceeded the warning limit. |
| ENG 187 Sensor Supply 2 Voltage is too low. |
| ENG 191 A/C clutch driver shorted to ground when ON. |
| ENG 211 Communications problem with Armrest, Instrumentation, or Transmission Controllers |
| ENG 212 Oil Temperature Sensor Voltage is too high |
| ENG 213 Oil Temperature Sensor Voltage is too low |
| ENG 214 Oil Temperature Sensor Voltage is above normal range |
| ENG 219 Oil Level – remote reservoir is too low. Add oil. |
| ENG 221 Ambient Air Pressure Sensor Voltage is too high |
| ENG 222 Ambient Air Pressure Sensor Voltage is too low |
| ENG 223 CORS – Burn Valve Solenoid is shorted either low or high |
| ENG 227 Sensor Supply 2 Voltage is too high. |
| ENG 234 Engine Speed has exceed the overspeed warning limit. |
| ENG 235 Engine Coolant Level is low. Add coolant fluid. |
| ENG 237 External Speed Multi Unit Sync Command Input Data Incorrect. |
| ENG 241 Vehicle Speed Signal lost |
| ENG 242 Vehicle Speed Signal intermittent / tampering |
| ENG 243 Error detected in exhaust brake relay |
| ENG 245 Fan Clutch Voltage too low |
| ENG 254 Fuel Shutoff Valve Voltage too low |
| ENG 255 Fuel Shutoff Valve Voltage too high |
| ENG 259 Fuel Shutoff Valve mechanically stuck open. |
| ENG 263 Fuel Temperature Sensor voltage is too high |
| ENG 265 Fuel Temperature Sensor voltage is too low |
| ENG 268 Fuel Pressure in pump is not changing with operating conditions. |
| ENG 271 Front Pumping Control Valve current is low during ñclick testî |
| ENG 272 Front Pumping Control Valve current is high |
| ENG 273 Rear Pumping Control Valve current is low during ñclick testî |
| ENG 274 Rear Pumping Control Valve current is high |
| ENG 275 Front Pumping element is failed |
| ENG 276 Injection Control Valve current is out of range |
| ENG 277 Injection Control Valve is failed |
| ENG 278 Fuel Lift Pump is failed |
| ENG 279 Injection Control Valve current is out of range |
| ENG 281 Front Pumping element is failed |
| ENG 282 Rear Pumping element is failed |
| ENG 283 Engine Speed/Position Sensor supply voltage is too high |
| ENG 284 Engine Speed/Position Sensor supply voltage is too low |
| ENG 285 J1939 Parameter was set to be multiplexed, but not received (timeout error) |
| ENG 286 J1939 Parameter was set to be multiplexed, but not available from all sources (config error) |
| ENG 287 Multiplexing throttle parameter and a data error was received – data invalid |
| ENG 288 Multiplexing remote throttle parameter and a data error was received – data invalid |
| ENG 293 Hydraulic Fan Hydraulic Oil Temperature Sensor Voltage is too high |
| ENG 294 Hydraulic Fan Hydraulic Oil Temperature Sensor Voltage is too low |
| ENG 295 Ambient Air Pressure data invalid |
| ENG 297 OEM Pressure Sensor Voltage is too high. |
| ENG 298 OEM Pressure Sensor Voltage is too low. |
| ENG 299 Engine Shutdown by other than keyswitch (i.e. via data bus command) |
| ENG 319 Real Time Clock in controller has lost power |
| ENG 328 Rear Pumping element is failed |
| ENG 329 CAPS Pump has an overpumping failure |
| ENG 338 Idle Shutdown Vehicle Accessory Relay Voltage is too high |
| ENG 339 Idle Shutdown Vehicle Accessory Relay Voltage is too low |
| ENG 341 All data written during powerdown cycle was lost (checksum error) |
| ENG 343 Engine Controller Failure – Hardware Failure |
| ENG 349 Measured Speed is too high. |
| ENG 352 5 Volt Sensor Supply voltage is too low |
| ENG 378 Front Fueling current is too low |
| ENG 379 Front fueling current is too high |
| ENG 381 Error detected in cold start relay 1 |
| ENG 382 Error detected in cold start relay 2 |
| ENG 385 5 Volt Sensor Supply voltage is too high |
| ENG 386 5 Volt Sensor Supply voltage is too high |
| ENG 387 Decelerator or Hand Throttle (STD cab) 5 Volt Supply voltage is too high |
| ENG 388 Engine Brake driver 1 circuit failure |
| ENG 392 Engine Brake driver 2 circuit failure |
| ENG 393 Engine Brake driver 3 circuit failure |
| ENG 394 Front Timing current is too low. |
| ENG 395 Front Timing current is too high. |
| ENG 396 Rear Fueling current is too low |
| ENG 397 Rear Fueling current is too high |
| ENG 398 Rear Timing current is too low |
| ENG 399 Rear Timing current is too high |
| ENG 412 J1708 data link cannot transmit |
| ENG 414 J1708 data link not fast enough |
| ENG 415 Oil Pressure level has fallen below the very low warning limit. |
| ENG 418 Water in Fuel sensor indicates the water in the fuel filter needs to be drained. |
| ENG 419 Boost Pressure data invalid |
| ENG 422 Engine Coolant Level Sensor (optional) is failed or the jumper plug is missing |
| ENG 426 J1939 data link cannot transmit |
| ENG 427 J1939 data link not fast enough |
| ENG 428 Water in Fuel Sensor voltage is too high. |
| ENG 429 Water in Fuel Sensor voltage is too low. |
| ENG 431 Hand Throttle (STD cab) Idle Validation Switches are both closed |
| ENG 432 Hand Throttle (STD cab) position potentiometer and switches disagree. |
| ENG 433 Boost Pressure level disagrees with engine operation conditions (speed & power) |
| ENG 434 Unswitched 12 volt supply voltage disconnected without normal key off sequence. |
| ENG 435 Oil Pressure data invalid |
| ENG 441 Battery Voltage is too Low (less than 6 volts) |
| ENG 442 Battery Voltage is too High |
| ENG 443 Decelerator or Hand Throttle (STD cab) 5 Volt Supply voltage is too low |
| ENG 444 Low voltage detected at OEM 5 volt supply |
| ENG 449 Fuel Pressure level has exceeded the warning limit. |
| ENG 451 Fuel Pressure Sensor voltage is too high |
| ENG 452 Fuel Pressure Sensor voltage is too low |
| ENG 456 Fuel Pressure in pump is not changing with operating conditions. |
| ENG 465 Wastegate 1 voltage is too high |
| ENG 466 Wastegate 1 voltage is too low |
| ENG 482 Fuel Pressure Sensor voltage low |
| ENG 483 Rear Bank Post Actuactor Pressure voltage high |
| ENG 484 Rear Bank Post Actuactor Pressure voltage low |
| ENG 485 Rear Fueling actuator overfueling |
| ENG 486 Rear Fueling actuator underfueling |
| ENG 488 Intake Manifold Temperature level has exceeded the warning limit. |
| ENG 489 Measured Speed Sensor data low |
| ENG 491 Wastegate 2 voltage is too high |
| ENG 492 Wastegate 2 voltage is too low |
| ENG 493 The Injection Control Identifier Circuit in the harness has failed. |
| ENG 496 Engine Speed / Position Sensor #2 supply is too low |
| ENG 524 Error detected on high speed governor droop selection switch |
| ENG 527 Cab pressurization/Ether relay coil circuit shorted high or open |
| ENG 529 Output B driver shorted high or open |
| ENG 539 The Injection Control Valve Transorb in the harness has failed. (open circuit) |
| ENG 546 Fuel Pressure sensor voltage is too high. |
| ENG 547 Fuel Pressure sensor voltage is too low. |
| ENG 551 Hand Throttle (STD cab) Idle Validation Switches are both open |
| ENG 553 Front fueling actuator overfueling |
| ENG 559 Front fueling actuator underfueling |
| ENG 581 Fuel inlet Pressure Sensor voltage is too high. |
| ENG 582 Fuel inlet Pressure Sensor voltage is too low. |
| ENG 583 Fuel Inlet Pressure Sensor voltageout of range high or low. |
| ENG 595 Turbo overspeed protection fault |
| ENG 596 Battery voltage is too high |
| ENG 597 Battery voltage is too low |
| ENG 598 Battery voltage is very low |
| ENG 599 Engine is being shutdown based on OEM input |
| ENG 611 ECM detected engine initiated protection shutdown or keyed-off while above specific load limit |
| ENG 697 Engine Controller internal temperature too high |
| ENG 698 Engine Controller internal temperature too low |
| ENG 731 Engine Speed / Position #2 – Mechanical misalignment. |
| ENG 753 Synchronization has been lost. |
| ENG 755 Front Bank injector is bad. |
| ENG 758 Rear Bank injector is bad |
| ENG 951 A power imbalance between the cylinders was detected by the controller hardware |
| ENG 983 Unused A/D input channel out of range. |
| ENG 1117 Battery voltage too low, or the controller was not allowed to power down correctly |
| ENG 1256 Control Module Identification Input State Error. |
| ENG 1257 Control Module Identification Input State Error. |
| ENG 2117 Engine Coolant Level is low. Add coolant fluid. |
| ENG 2186 Supply Voltage to the accelerator pedal position sensor too low. |
| ENG 2195 Auxiliary Equipment Sensor Input # 3 – Engine Protection Critical – Special Instructions. |
| ENG 2249 Injector Metering Rail 1 Fuel Pressure lower than commanded pressure. |
| ENG 2265 Electric Lift Pump for Engine Fuel Supply Voltage too high. |
| ENG 2266 Electric Lift Pump for Engine Fuel Supply Voltage too low. |
| ENG 2292 Fuel Inlet Meter Device higher than expected. |
| ENG 2293 Fuel Inlet Meter Device flow demand lower than expected. |
| ENG 2311 Electronic Fuel Injection Control Valve open or closed Circuit. |
| ENG 2321 Engine Crankshaft Speed / Position data invalid. |
| ENG 2322 Engine Camshaft Speed / Position Sensor data invalid. |
| ENG 2372 Engine Fuel Filter clogged error |
| ENG 2555 Intake Air Heater 1 Circuit Voltage too high. |
| ENG 2558 Auxiliary PWM Driver 1 Circuit Voltage too low. |
| ENG 2973 Intake Manifold 1 Pressure data invalid. |
| TRANS 11 Master Clutch Potentiometer Open Circuit or short to ground |
| TRANS 12 Master Clutch Potentiometer Short to +12 Volts or short to 5 Vreff |
| TRANS 24 None of the transmission clutches are calibrated |
| TRANS 37 BOC switch open circuit or Neutral relay stuck open |
| TRANS 38 Shuttled to reverse when no wheel speed signal was available |
| TRANS 47 Clutch pedal bottom of clutch switch misadjusted |
| TRANS 48 BOC switch or Neutral relay short circuit |
| TRANS 49 Auto Guidance Isolation valve driver Fault |
| TRANS 50 Park Brake is powered off when in park |
| TRANS 51 FNRP pod indicates Forward or Reverse is on, when Park is on |
| TRANS 52 Park Brake is stuck on when commanded off |
| TRANS 53 5 volt reference voltage too high |
| TRANS 54 5 volt reference voltage too low |
| TRANS 59 FNRP pod in illogical state (two positions on at same time) |
| TRANS 60 FNRP pod in illogical state (in no position) |
| TRANS 61 System pressure valve solenoid circuit is open circuit or shorted to ground |
| TRANS 62 System pressure solenoid is shorted to B+ |
| TRANS 64 Transmission output Sped is too high (above 8200 RPM) |
| TRANS 65 Operator attempted a shuttle operation while out of the seat |
| TRANS 66 FNRP Pod Forward switch is shorted to ground or open circuit |
| TRANS 67 FNRP Pod Forward switch is shorted to power |
| TRANS 68 FNRP Pod Reverse switch is shorted to ground or open circuit |
| TRANS 69 FNRP Pod Reverse switch is shorted to power |
| TRANS 70 Battery voltage is too low for clutch solenoid operation |
| TRANS 72 Transmission Oil Temperature is above 122 deg. C |
| TRANS 73 Software is out of the calibration mode and the park brake request is still active. |
| TRANS 74 The park brake ON with gear is engaged – no park brake request from calibration. |
| TRANS 75 Engine speed from Inst Controller does not match the speed signal from the alternator. |
| TRANS 76 Engine speed from Eninge Controller does not match the speed signal from the alternator. |
| TRANS 77 No signal from wheel speed sensor |
| TRANS 78 Transmission regulated pressure accumulator is discharged |
| TRANS 79 Engine RPM from the alternator is measured too high |
| TRANS 80 Wheel speed sensor is measured too high |
| TRANS 81 Transmission clutches are slipping |
| TRANS 82 Creep Clutch is not calibrated |
| TRANS 83 Communications Lost with Engine Controller |
| TRANS 103 Odd clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 104 Even clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 105 C1-2 clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 106 C3-4 clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 107 C5-6 clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 108 Master clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 109 Low range clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 110 Mid range clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 111 High range clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 112 Reverse clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 113 Creeper clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 114 Even clutch solenoid coil or its wiring shorted to power |
| TRANS 115 Odd clutch solenoid coil or its wiring shorted to power |
| TRANS 116 C1-2 clutch solenoid coil or its wiring shorted to power |
| TRANS 117 C3-4 clutch solenoid coil or its wiring shorted to power |
| TRANS 118 C5-6 clutch solenoid coil or its wiring shorted to power |
| TRANS 119 Master clutch solenoid coil or its wiring shorted to power |
| TRANS 120 Low range clutch solenoid coil or its wiring shorted to power |
| TRANS 121 Mid range clutch solenoid coil or its wiring shorted to power |
| TRANS 122 High range clutch solenoid coil or its wiring shorted to power |
| TRANS 123 Reverse clutch solenoid coil or its wiring shorted to power |
| TRANS 124 Creeper clutch solenoid coil or its wiring shorted to power |
| TRANS 125 Odd clutch is not calibrated |
| TRANS 126 Even clutch is not calibrated |
| TRANS 127 C1-2 clutch is not calibrated |
| TRANS 128 C3-4 clutch is not calibrated |
| TRANS 129 C5-6 clutch is not calibrated |
| TRANS 130 Low range clutch is not calibrated |
| TRANS 131 Mid range clutch is not calibrated |
| TRANS 132 High range clutch is not calibrated |
| TRANS 133 Reverse clutch is not calibrated |
| TRANS 134 Master clutch is not calibrated |
| TRANS 135 Communication lost with the armrest controller |
| TRANS 136 Communication lost with the instrumentation controller |
| TRANS 137 Front Suspension raise lock solenoid circuit shorted or open circuit |
| TRANS 138 Front Suspension raise solenoid circuit shorted or open circuit |
| TRANS 139 Front Suspension lower lock solenoid circuit shorted or open circuit |
| TRANS 140 Front suspension position is above the expected absolute limit |
| TRANS 141 Front suspension position is below the expected absolute limit |
| TRANS 142 Front suspension travel range has not been calibrated |
| TRANS 143 Front suspension position is above the upper suspension range |
| TRANS 144 Front suspension position is below the lower suspension range |
| TRANS 145 Front Suspension lower lock solenoid circuit shorted or open circuit |
| TRANS 146 Regulated system pressure low (below 100PSI / 689 KPA) |
| TRANS 147 Regulated system pressure below 290 PSI |
| TRANS 148 Backup alarm circuit shorted or open |
| TRANS 150 Front suspension pressure sensor rod side (DA-R) out of range high |
| TRANS 151 Front suspension pressure sensor rod side open circuit |
| TRANS 152 Front Suspension pressure control not able to increase pressure on the rod side |
| TRANS 153 Front Suspension pressure control not able to decrease pressure on the rod side |
| TRANS 154 Front Suspension Lock Valve Stuck on fault (suspension will not lock) |
| TRANS 155 Front Suspension Lock Valve is stuck of (suspension will not unlock) |
| TRANS 156 Lock valve was installed but removed |
| ARM 19 Hand THROTTLE potentiometer is failed |
| ARM 29 Aux 1st remote valve LEVER potentiometer is failed |
| ARM 39 Aux 2nd remote valve LEVER potentiometer is failed |
| ARM 49 Aux 3rd remote valve LEVER potentiometer is failed |
| ARM 59 Aux 4th remote valve LEVER potentiometer is failed |
| ARM 69 HITCH POSITION command potentiometer is failed |
| ARM 79 HITCH LOAD command potentiometer is failed |
| ARM 89 Aux 1st remote valve FLOW potentiometer is failed |
| ARM 99 Aux 2nd remote valve FLOW potentiometer is failed |
| ARM 109 Aux 3rd remote valve FLOW potentiometer is failed |
| ARM 119 Aux 4th remote valve FLOW potentiometer is failed |
| ARM 129 Aux 5th remote valve FLOW potentiometer is failed |
| ARM 139 Aux remote valve TIMER potentiometer is failed |
| ARM 149 Hitch UPPER LIMIT potentiometer is failed |
| ARM 159 Hitch DROP RATE potentiometer is failed |
| ARM 169 Hitch TRAVEL potentiometer is failed |
| ARM 1029 Aux 5th remote valve control switch is failed |
| ARM 1039 PTO switch is failed |
| ARM 1049 Hitch UP/DOWN switch is failed |
| ARM 1059 Hitch SLIP switch is failed |
| ARM 1069 MFD switch is failed |
| ARM 1079 DIFF LOCK switch is failed |
| ARM 1089 Programmable UP/DOWN switch is failed. |
| ARM 1099 Aux remote valve LIMIT SET switch is failed |
| ARM 1109 Hand Throttle IDLE VALIDATION switch is failed |
| ARM 1119 RECORD/PLAY switch is failed |
| ARM 1129 Invalid Configuration – Implement Depth Control switch is failed |
| ARM 1139 Engine Brake switch is failed |
| ARM 1149 Auto Field / Transport Switch is in an illogical state |
| ARM 8011 Battery Voltage is too Low |
| ARM 9011 Controller Memory Error – Loss of Hitch Position Command Calibration |
| ARM 9012 Controller Memory Error – Loss of Aux Remote Lever Calibrations |
| ARM 9013 Controller Memory Error – Loss of Throttle Calibrations |
| ARM 9014 Controller Memory Error – Loss of MFD switch Configuration |
| ARM 9015 Controller Memory Error – Loss of Trans switches Configuration |
| ARM 9021 Hitch position command potentiometer calibration results not acceptable |
| ARM 9031 Hand throttle potentiometer calibration results not acceptable |
| ARM 9041 Hitch DROP RATE potentiometer calibration value(s) are out of range |
| ARM 10091 Armrest Controller failure – 5 V regulator failure |
| ARM 12013 Communications Lost with Data Bus and ALL other controllers |
| ARM 12081 Loss of/unavailable Performance Monitor Display – RECORD/PLAY functionality disabled |
| TRANS 110 Mid-range clutch solenoid or its wiring failed open or shorted to ground |
| TRANS 121 Mid-range clutch solenoid coil or its wiring shorted to power |
| DCU 19649 UREA Tank level error (CAN message or electrical with real sensor) |Level over CAN: SAE J1939 no Signal available Level sensor connected directly: Sensor Supply error |P203A Reagent -tank level sensor -open circuit |
| DCU 19650 UREA Tank level error (CAN message or electrical with real sensor) _Level over CAN: SAE J1939 Signal Not in Range Level sensor connected directly: SRC high _P203D Reagent -tank level sensor -short circuit high |
| DCU 19651 UREA Tank level error (CAN message or electrical with real sensor) |Level over CAN: SAE J1939 Erroneous Signal Level sensor connected directly: SRC low |P203C Reagent -tank level sensor – short circuit low |
| DCU 19676 Ambient Temperature: SAE J1939 Check for CAN receive signal : (Signal Range Check: Signal not in range / Erroneous Signal / Signal not available) |SAE J1939 Check for CAN receive signal : (Ambient air temperature not in range) |P0600 Serial Communication Link |
| DCU 19677 Ambient Temperature: SAE J1939 Check for CAN receive signal : (Signal Range Check: Signal not in range / Erroneous Signal / Signal not available) _timeout _P0071 Ambient Air Temperature Sensor Range/Performance |
| DCU 19678 Ambient Temperature: SAE J1939 Check for CAN receive signal : (Signal Range Check: Signal notin range / Erroneous Signal / Signal not available) |too many CAN messages |P0071 Ambient Air Temperature Sensor Range/Performance |
| DCU 19679 Ambient Temperature: SAE J1939 Check for CAN receive signal : (Signal Range Check: Signal not in range / Erroneous Signal / Signal not available) |SAE J1939 Check for CAN receive signal : (Barometric pressure not in range) |P0071 Ambient Air Temperature Sensor Range/Performance |
| DCU 19721 EEPROM / Checksum failures |EEPROM write error |P062F Internal Control Module EEPROM Error |
| DCU 19722 EEPROM / Checksum failures |No corresponding variant number error |P062F Internal Control Module EEPROM Error |
| DCU 19723 EEPROM / Checksum failures |EEPROM communication error |P062F Internal Control Module EEPROM Error |
| DCU 19724 EEPROM / Checksum failures _EEPROM Detection error OR A Codierwort error |P062F Internal Control Module EEPROM Error |
| DCU 19725 EEPROM / Checksum failures |Wrong EEPROM size |P062F Internal Control Module EEPROM Error |
| DCU 19730 Ignition ñonî signal K15 |digital input ignition ON not sensed during initialization |P2530 Ignition switch -plausibility error |
| DCU 19739 Main Relay opens too early / too late |main relay shut off too late |P0687 ECM/PCM Power Relay Control Circuit High |
| DCU 19740 Main Relay opens too early / too late |main relay short circuit |P0685 ECM/PCM Power Relay Control Circuit /Open |
| DCU 19741 Main Relay opens too early / too late |main relay open circuit |P0687 ECM/PCM Power Relay Control Circuit High |
| DCU 19742 Main Relay opens too early / too late _main relay shut off too early (before EEPROM update) _ P0685 ECM/PCM Power Relay Control Circuit /Open |
| DCU 19748 Too high UREA Temperature in Pump module or Leakage test failed (Emergency shut off) _over temperature detection (urea temp. in pump module) _P2043 Reagent -temperature sensor of pump module -Out of range |
| DCU 19749 Too high UREA Temperature in Pump module or Leakage test failed (Emergency shut off) |urea leakage detection (static or dynamic) |P202D Dynamic urea leakage test -Leakage detected |
| DCU 19757 Group error path UREA injection control _Error belonging to group UREA Injection control _ P208B Reagent-pump -Not delivering |
| DCU 19766 Group error path Air control _Error belonging to group air control _P20A7 Compressed air regulation valve |
| DCU 19775 Group error path catalyst temperature _Error belonging to group catalyst temperature out of range _P0426 Plausibility of catalyst temperature sensors -Plausibility error (static) |
| DCU 19784 Group error path NOx exceeded _Error belonging to group NOx exceeded active _P2000 Nox Trap Efficiency Below Threshold |
| DCU 19793 Group error path UREA Tank empty _Error belonging to group UREA tank empty active _P203F Reagent -fluid level in tank -Too low |
| DCU 19999 Unknown DCU15 fault code |
| NEW HOLLAND ERROR CODES |
| NH 1002 Radar disconnected |
| NH 1003 Speed sensor error |
| NH 1004 Speed sensor signal too High |
| NH 1005 Speed sensor signal too High |
| NH 1006 Slip control potentiometer signal too low |
| NH 1007 Slip control potentiometer signal too High |
| NH 1008 Raise / work switch failure |
| NH 1009 Both external switches operated at the same time |
| NH 1010 Height limit potentiometer signal too low |
| NH 1011 Height limit potentiometer signal too high |
| NH 1012 Drop rate potentiometer signal too low |
| NH 1013 Drop rate potentiometer signal too high |
| NH 1014 R/H load sensing pin signal too low |
| NH 1015 R/H load sensing pin signal too high |
| NH 1016 L/H load sensing pin signal too low |
| NH 1017 L/H load sensing pin signal too high |
| NH 1018 Both load-sensing pin disconnected |
| NH 1019 Load sensing pin voltage too low |
| NH 1020 Load sensing pin voltage too high |
| NH 1021 Position/draft control potentiometer too low |
| NH 1022 Position/draft control potentiometer too high |
| NH 1023 Control panel disconnected |
| NH 1024 Perform Hydraulic Lift Autocalibration |
| NH 1025 Mouse lift lever potentiometer signal too low |
| NH 1026 Mouse lift lever potentiometer signal too high |
| NH 1027 Maximum Lift arm position potentiometer too low |
| NH 1028 Maximum Lift arm position potentiometer too high |
| NH 1029 Hydraulic Control valve disconnected |
| NH 1030 Ground signal open circuit ( not used ) |
| NH 1031 Chassis Harness Disconnected |
| NH 1032 Draft Load potentiometer shorted to +12v |
| NH 1033 Draft Load potentiometer open circuit |
| NH 1049 Wheel speed sensor open circuit |
| NH 1053 5 volt reference Short to +12v |
| NH 1054 5 volt reference Short to ground. |
| NH 1057 Module Failure ( not used ) |
| NH 1059 5 volt reference Open circuit ( not used ) |
| NH 1063 Lower solenoid open circuit |
| NH 1064 Raise solenoid open circuit |
| NH 1065 lower solenoid short circuit |
| NH 1066 Raise solenoid short circuit |
| NH 1067 EDC Hydraulic Valve supply too low |
| NH 1068 Height limit Calibration Error |
| NH 2001 ‘N’ – Shuttle too fast error |
| NH 2002 Flash N error |
| NH 2003 ‘CP’ – Clutch pedal required |
| NH 2004 ‘P’ – Handbrake error |
| NH 2005 Creeper selection error |
| NH 2011 Clutch Pedal Potentiometer Signal too Low |
| NH 2012 Clutch Pedal Potentiometer Signal too High |
| NH 2013 Up and Down buttons at same time |
| NH 2014 Switch 4 / 5 error ( not used ) |
| NH 2015 HI / LO shift lever switches both closed |
| NH 2016 Creeper Solenoid Short circuit |
| NH 2021 Chassis Harness Error |
| NH 2024 Synchro clutches not calibrated |
| NH 2026 Engine speed too high |
| NH 2027 Engine speed too low |
| NH 2035 Dump solenoid circuit fault |
| NH 2036 Dump solenoid open circuit |
| NH 2037 Clutch Pedal switch open circuit |
| NH 2038 Clutch 4 solenoid short circuit |
| NH 2039 Clutch 4 solenoid open circuit |
| NH 2040 Clutch 3 solenoid short circuit |
| NH 2041 Clutch 3 solenoid open circuit |
| NH 2042 Clutch 2 solenoid short circuit |
| NH 2043 Clutch 2 solenoid open circuit |
| NH 2044 Clutch 1 solenoid short circuit |
| NH 2045 Clutch 1 solenoid open circuit |
| NH 2046 Fuse 12 open circuit ( not used ) |
| NH 2047 Clutch pedal switch set too High |
| NH 2048 Clutch pedal switch set too Low |
| NH 2049 Wheel speed sensor short or open |
| NH 2051 Oil temperature sensor open circuit |
| NH 2052 Oil temperature sensor short circuit |
| NH 2053 5 Volt Potentiometer Supply too High |
| NH 2054 5 Volt Potentiometer Supply too Low |
| NH 2055 No signal from wheel speed sensor |
| NH 2056 Low Range switch open |
| NH 2057 High Range switch open |
| NH 2058 Seat switch closed for 25 hours |
| NH 2059 Shuttle Lever switch disagree |
| NH 2060 Synchro Fwd no longer engaged |
| NH 2061 F/R Synchro Potentiometer signal too high |
| NH 2062 F/R Synchro Potentiometer signal too low |
| NH 2063 Synchro not moving to forward |
| NH 2064 Synchro not moving to reverse |
| NH 2065 Forward solenoid open circuit |
| NH 2066 Reverse solenoid open circuit |
| NH 2067 Forward solenoid circuit fault |
| NH 2068 Reverse solenoid circuit fault |
| NH 2069 Synchro reverse no longer engaged |
| NH 2070 Voltage with lever in forward too high |
| NH 2071 Voltage with lever in forward too low |
| NH 2072 Voltage with lever in reverse too high |
| NH 2073 Voltage with lever in reverse too low |
| NH 2075 Flywheel Speed Sensor Frequency is too high |
| NH 2075 Any period is too short, under 400 microseconds |
| NH 2075 Any short period is longer than the corresponding long period |
| NH 2075 Damper angle is below 50 degrees or above 85 degrees |
| NH 2075 Calculated torque exceeds calibrated peak torque by more than 25% |
| NH 2075 No usable signals from the flywheel sensor, and ERPM is greater than 300 |
| NH 2076 Flywheel Speed Sensor open circuit |
| NH 2077 Flywheel Speed Sensor short circuit |
| NH 2080 Synchro 4 no longer engaged |
| NH 2081 4/5 Synchro Potentiometer signal too high |
| NH 2082 4/5 Synchro Potentiometer signal too low |
| NH 2083 Synchro 4 engaged error |
| NH 2084 Synchro 5 engaged error |
| NH 2085 Synchro 4 solenoid open circuit |
| NH 2086 Synchro 5 solenoid open circuit |
| NH 2087 Synchro 4 solenoid short to 12v |
| NH 2088 Synchro 5 solenoid short to 12v |
| NH 2089 Synchro 5 no longer engaged |
| NH 2090 Output speed too high in creeper |
| NH 2091 C3 Clutch not calibrated |
| NH 2092 C4 Clutch not calibrated |
| NH 2093 High Clutch not calibrated |
| NH 2094 Low Clutch not calibrated |
| NH 2095 C1 Clutch not calibrated |
| NH 2096 C2 Clutch not calibrated |
| NH 2097 Clutch 5 not calibrated |
| NH 2098 C5 solenoid short to 12v |
| NH 2099 C5 open circuit |
| NH 2100 C5 dump solenoid short to 12v |
| NH 2101 C5 dump solenoid open circuit |
| NH 2124 Flywheel Torque Sensor not calibrated |
| NH 2199 Creeper option not enabled |
| NH 3001 Accelerator Pedal Signal – NOT PLAUSIBLE |
| NH 3002 Accelerator Pedal Signal – SOURCE HIGH |
| NH 3003 Accelerator Pedal Signal – SOURCE LOW |
| NH 3004 Accelerator Pedal Signal – NO SIGNAL |
| NH 3005 Accelerator Pedal Signal – ALL OTHER FAULTS |
| NH 3006 Coolant Temperature Signal – ABOVE NORMAL |
| NH 3007 Coolant Temperature Signal – SOURCE HIGH |
| NH 3008 Coolant Temperature Signal – SOURCE LOW |
| NH 3009 Coolant Temperature Signal – NO SIGNAL |
| NH 3010 Air (boost) Temperature Signal – SOURCE HIGH |
| NH 3011 Air (boost) Temperature Signal – SOURCE LOW |
| NH 3012 Air (boost) Temperature Signal – NO SIGNAL |
| NH 3014 Fuel Temperature Signal – ABOVE NORMAL |
| NH 3015 Fuel Temperature Signal – SOURCE HIGH |
| NH 3016 Fuel Temperature Signal – SOURCE LOW |
| NH 3017 Fuel Temperature Signal – NO SIGNAL |
| NH 3018 Boost Pressure Signal – ABOVE NORMAL |
| NH 3019 Boost Pressure Signal – SOURCE HIGH |
| NH 3020 Boost Pressure Signal – SOURCE LOW |
| NH 3021 Boost Pressure Signal – NO SIGNAL |
| NH 3022 Boost Pressure Signal – ALL OTHER FAULTS |
| NH 3023 Atmospheric Pressure Signal – ABOVE NORMAL |
| NH 3024 Atmospheric Pressure Signal – SOURCE HIGH |
| NH 3025 Atmospheric Pressure Signal – SOURCE LOW |
| NH 3026 Atmospheric Pressure Signal – NO SIGNAL |
| NH 3027 Oil Pressure Signal – ABOVE NORMAL |
| NH 3028 Oil Pressure Signal – BELOW NORMAL |
| NH 3029 Oil Pressure Signal – SOURCE HIGH |
| NH 3030 Oil Pressure Signal – SOURCE LOW |
| NH 3031 Oil Pressure Signal – NO SIGNAL |
| NH 3032 Oil Pressure Signal – ALL OTHER FAULTS |
| NH 3033 Oil Temperature Signal – ABOVE NORMAL |
| NH 3034 Oil Temperature Signal – SOURCE HIGH |
| NH 3035 Oil Temperature Signal – SOURCE LOW |
| NH 3036 Oil Temperature Signal – NO SIGNAL |
| NH 3037 Power stage Fuel filter heater – SOURCE HIGH |
| NH 3038 Power stage Fuel filter heater – SOURCE LOW |
| NH 3039 Power stage Fuel filter heater – NO SIGNAL |
| NH 3040 HS Power stage cold start heater relay – SOURCE HIGH |
| NH 3041 HS Power stage cold start heater relay – SOURCE LOW |
| NH 3042 HS Power stage cold start heater relay – NO SIGNAL |
| NH 3043 Adapt. cylinder balancing Cylinder 1 – SOURCE HIGH |
| NH 3044 Adapt. cylinder balancing Cylinder 5 – SOURCE HIGH |
| NH 3045 Adapt. cylinder balancing Cylinder 3 – SOURCE HIGH |
| NH 3046 Adapt. cylinder balancing Cylinder 6 – SOURCE HIGH |
| NH 3047 Adapt. cylinder balancing Cylinder 2 – SOURCE HIGH |
| NH 3048 Adapt. cylinder balancing Cylinder 4 – SOURCE HIGH |
| NH 3049 Battery voltage signal – ABOVE NORMAL |
| NH 3050 Battery voltage signal – BELOW NORMAL |
| NH 3051 Battery voltage signal – SOURCE HIGH |
| NH 3052 Battery voltage signal – SOURCE LOW |
| NH 3053 LS Power stage cold start lamp – SOURCE HIGH |
| NH 3054 LS Power stage cold start lamp – SOURCE LOW |
| NH 3055 LS Power stage cold start lamp – NO SIGNAL |
| NH 3056 Cold start heater monitoring – BELOW NORMAL |
| NH 3057 Cold start heater monitoring – NOT PLAUSIBLE |
| NH 3058 Cold start heater monitoring – SOURCE LOW |
| NH 3059 Cold start heater monitoring – NO SIGNAL |
| NH 3060 Injector solenoid valve Cylinder 1 – NOT PLAUSIBLE |
| NH 3061 Injector solenoid valve Cylinder 1 – SOURCE HIGH |
| NH 3062 Injector solenoid valve Cylinder 1 – SOURCE LOW |
| NH 3063 Injector solenoid valve Cylinder 1 – NO SIGNAL |
| NH 3064 Injector solenoid valve Cylinder 5 – NOT PLAUSIBLE |
| NH 3065 Injector solenoid valve Cylinder 5 – SOURCE HIGH |
| NH 3066 Injector solenoid valve Cylinder 5 – SOURCE LOW |
| NH 3067 Injector solenoid valve Cylinder 5 – NO SIGNAL |
| NH 3068 Injector solenoid valve Cylinder 3 – NOT PLAUSIBLE |
| NH 3069 Injector solenoid valve Cylinder 3 – SOURCE HIGH |
| NH 3070 Injector solenoid valve Cylinder 3 – SOURCE LOW |
| NH 3071 Injector solenoid valve Cylinder 3 – NO SIGNAL |
| NH 3072 Injector solenoid valve Cylinder 6 – NOT PLAUSIBLE |
| NH 3073 Injector solenoid valve Cylinder 6 – SOURCE HIGH |
| NH 3074 Injector solenoid valve Cylinder 6 – SOURCE LOW |
| NH 3075 Injector solenoid valve Cylinder 6 – NO SIGNAL |
| NH 3076 Injector solenoid valve Cylinder 2 – NOT PLAUSIBLE |
| NH 3077 Injector solenoid valve Cylinder 2 – SOURCE HIGH |
| NH 3078 Injector solenoid valve Cylinder 2 – SOURCE LOW |
| NH 3079 Injector solenoid valve Cylinder 2 – NO SIGNAL |
| NH 3080 Injector solenoid valve Cylinder 4 – NOT PLAUSIBLE |
| NH 3081 Injector solenoid valve Cylinder 4 – SOURCE HIGH |
| NH 3082 Injector solenoid valve Cylinder 4 – SOURCE LOW |
| NH 3083 Injector solenoid valve Cylinder 4 – NO SIGNAL |
| NH 3084 Injector Booster Voltage C1 – SOURCE HIGH |
| NH 3085 Injector Booster Voltage C1 – SOURCE LOW |
| NH 3086 Injector Booster Voltage C2 – SOURCE HIGH |
| NH 3087 Injector Booster Voltage C2 – SOURCE LOW |
| NH 3088 Increment speed signal – NOT PLAUSIBLE |
| NH 3089 Increment speed signal – SOURCE LOW |
| NH 3090 Segment speed signal – NOT PLAUSIBLE |
| NH 3091 Segment speed signal – SOURCE LOW |
| NH 3092 Engine Speed Sensing – NOT PLAUSIBLE |
| NH 3093 Engine Speed Sensing – SOURCE HIGH |
| NH 3094 Engine Speed Sensing – SOURCE LOW |
| NH 3095 Engine Speed Sensing – NO SIGNAL |
| NH 3096 CAN (A) Hardware – NO SIGNAL |
| NH 3097 CAN (B) Hardware – NO SIGNAL |
| NH 3098 CAN TSC1_TE Control – SOURCE LOW |
| NH 3099 CAN TSC1_TE Control – NO SIGNAL – CAN TE and CAN AE (Torque Request) error codes may be generated due to normal shutdown timing differences between the ECU and the XCM. If so, the actual error code 3096 or 3097 should also be displayed. |
| NH 3100 CAN TSC1_AE Control – SOURCE LOW |
| NH 3101 CAN TSC1_AE Control – NO SIGNAL |
| NH 3102 Fuel pressure monitoring CP3 – ALL OTHER FAULTS |
| NH 3102 Possible Causes: • Low fuel supply to CP3 (filter restriction). • Low output from CP3 • CP3 PWM fault (Check PWM output in Atlas, min 3% at engine idle, max 24% at full load Above 24% indicates excessive fuel leakage from the overpressure valve in the rail or Injector/transfer tube (remove the fuel return lines to check). |
| NH 3103 Fuel pressure signal – ABOVE NORMAL |
| NH 3104 Fuel pressure signal – SOURCE HIGH |
| NH 3105 Fuel pressure signal – SOURCE LOW |
| NH 3106 Fuel pressure signal – NO SIGNAL |
| NH 3107 CC HS Power stage 1 fuel press. Control – SOURCE HIGH |
| NH 3108 CC HS Power stage 1 fuel press. Control – SOURCE LOW |
| NH 3109 CC HS Power stage 1 fuel press. Control – NO SIGNAL |
| NH 3110 Monitoring of rail pressure relief valve – ABOVE NORMAL |
| NH 3111 Monitoring of rail pressure relief valve – BELOW NORMAL |
| NH 3112 Rail pressure Min / Max. error – SOURCE HIGH |
| NH 3113 Main relay defect – ABOVE NORMAL |
| NH 3114 Main relay defect – BELOW NORMAL |
| NH 3115 Main relay defect – NOT PLAUSIBLE |
| NH 3116 Main relay defect – SOURCE HIGH |
| NH 3117 ECU: Self-Test Shutoff Paths ( Start Up ) – NOT PLAUSIBLE. The engine will derate to 1800 rpm. |
| NH 3117 Possible Causes: • ECU power failed when the engine was running or the engine shut down process was incorrect. |
| NH 3118 Power supply for sensors – NOT PLAUSIBLE |
| NH 3119 Power supply for sensors – NO SIGNAL |
| NH 3120 Power supply for sensors – ALL OTHER FAULTS |
| NH 3121 PTO Torque sensor open circuit |
| NH 3122 PTO Torque sensor short circuit |
| NH 3123 PTO Torque not CAL error |
| NH 3124 Hand Throttle potentiometer 2 high error. |
| NH 3125 Hand Throttle potentiometer 2 Low error. |
| NH 3126 Hand Throttle potentiometer 1 high error. |
| NH 3127 Hand Throttle potentiometer 1 Low error. |
| NH 3128 Hand Throttle potentiometer diff. error. |
| NH 3129 Hand Throttle idle switch high error |
| NH 3130 Hand Throttle idle switch low error |
| NH 3131 ECU self test shutoff paths (start up) |
| NH 3132 CRPM Switch short |
| NH 4001 Signal of Aux-stick (AUX1) out of range low |
| NH 4002 Signal of Aux-stick (AUX1) out of range high |
| NH 4003 Signal from Remote Flow potentiometer 1 (AUX 1) out of range. |
| NH 4005 Signal of Aux-stick (AUX2) out of range low |
| NH 4006 Signal of Aux-stick (AUX2) out of range high |
| NH 4007 Signal from Remote Flow potentiometer 2 (AUX 2) out of range. |
| NH 4008 Signal from Remote valve 2 Timer Pot 1 out of range |
| NH 4009 Signal of Aux-stick (AUX3) out of range low |
| NH 4010 Signal of Aux-stick (AUX3) out of range high |
| NH 4011 Signal from Remote Flow potentiometer 3 (AUX 3) out of range. |
| NH 4015 Signal from Remote Flow potentiometer 4 (AUX 4) out of range. |
| NH 4016 Signal from Remote valve Timer potentiometer 1 out of range. |
| NH 4040 Supply Voltage too low |
| NH 4041 Supply Voltage too High |
| NH 4042 Arm Rest Module (ARU) CAN ‘Bus off’. |
| NH 4043 Controller Fault ( Register check) |
| NH 4044 Controller Fault (Flash Memory) |
| NH 4045 Controller Fault (Data Memory) |
| NH 4100 Remote No.1 No control Message Received |
| NH 4101 Remote No.1 Control Message not plausible |
| NH 4102 Remote No.1 EEPROM Error |
| NH 4103 Remote No.1 Switched to failsafe |
| NH 4104 Remote No.1 Under Voltage |
| NH 4105 Remote No.1 Overvoltage |
| NH 4106 Remote No.1 Spool movement to low |
| NH 4107 Remote No.1 Spool movement to high |
| NH 4108 Remote No.1 Float position not reached |
| NH 4109 Remote No.1 Manually operated |
| NH 4110 Remote No.1 Driver faulty |
| NH 4111 Remote No.1 potentiometer faulty. |
| NH 4112 Remote No.1 Unable to reach neutral |
| NH 4113 Remote No.1 Spool not in neutral at key on |
| NH 4114 Remote No.2 No control Message Received |
| NH 4115 Remote No.2 Control Message not plausible |
| NH 4116 Remote No.2 EEPROM Error |
| NH 4117 Remote No.2 Switched to failsafe |
| NH 4118 Remote No.2 Under Voltage |
| NH 4119 Remote No.2 Overvoltage |
| NH 4120 Remote No.2 Spool movement to low |
| NH 4121 Remote No.2 Spool movement to high |
| NH 4122 Remote No.2 Float position not reached |
| NH 4123 Remote No.2 Manually operated |
| NH 4124 Remote No.2 Driver faulty |
| NH 4125 Remote No.2 potentiometer faulty |
| NH 4126 Remote No.2 Unable to reach neutral |
| NH 4127 Remote No.2 Spool not in neutral at key on |
| NH 4128 Remote No.3 No control Message Received |
| NH 4129 Remote No.3 Control Message not plausible |
| NH 4130 Remote No.3 EEPROM Error |
| NH 4131 Remote No.3 Switched to failsafe |
| NH 4132 Remote No.3 Under voltage |
| NH 4133 Remote No.3 Over voltage |
| NH 4134 Remote No.3 Spool movement to low |
| NH 4135 Remote No.3 Spool movement to high |
| NH 4136 Remote No.3 Float position not reached |
| NH 4137 Remote No.3 Manually operated |
| NH 4138 Remote No.3 Driver faulty |
| NH 4139 Remote No.3 potentiometer faulty. |
| NH 4140 Remote No.3 Unable to reach neutral |
| NH 4141 Remote No.3 Spool not in neutral at key on |
| NH 4142 Remote No.4 No control Message Received |
| NH 4143 Remote No.4 Control Message not plausible |
| NH 4144 Remote No.4 EEPROM Error |
| NH 4145 Remote No.4 Switched to failsafe |
| NH 4146 Remote No.4 Under voltage |
| NH 4147 Remote No.4 Over voltage |
| NH 4148 Remote No.4 Spool movement to low |
| NH 4149 Remote No.4 Spool movement to high |
| NH 4150 Remote No.4 Float position not reached |
| NH 4151 Remote No.4 Manually operated |
| NH 4152 Remote No.4 Driver faulty |
| NH 4153 Remote No.4 potentiometer faulty. |
| NH 4154 Remote No.4 Unable to reach neutral |
| NH 4155 Remote No.4 Spool not in neutral at key on |
| NH 4156 Remote No.5 Spare |
| NH 4157 Remote No.5 Spare |
| NH 4158 Remote No.5 Spare |
| NH 4159 Remote No.5 Spare |
| NH 4160 Remote No.5 Spare |
| NH 4161 Remote No.5 Spare |
| NH 4162 Remote No.5 Spare |
| NH 4163 Remote No.5 Spare |
| NH 4164 Remote No.5 Spare |
| NH 4165 Remote No.5 Spare |
| NH 4166 Remote No.5 Spare |
| NH 4167 Remote No.5 Spare |
| NH 4168 Remote No.5 Spare |
| NH 4170 EHR Control No. 1 not calibrated |
| NH 4171 EHR Control No.1 open circuit |
| NH 4172 EHR Control No.1 short circuit |
| NH 4173 EHR Control No. 2 not calibrated |
| NH 4174 EHR Control No.2 open circuit |
| NH 4175 EHR Control No.2 short circuit |
| NH 4176 Timer Switch No.1 / No.2 not connected |
| NH 4177 EHR Control No. 3 not calibrated |
| NH 4178 EHR Control No.3 open circuit |
| NH 4179 EHR Control No.3 short circuit |
| NH 4180 EHR Control No. 4 not calibrated |
| NH 4181 EHR Control No.4 open circuit |
| NH 4182 EHR Control No.4 short circuit |
| NH 4183 Timer Switch No.3 / No.4 not connected |
| NH 4184 EHR Joystick potentiometer X open circuit. |
| NH 4185 EHR Joystick potentiometer X short circuit. |
| NH 4186 EHR Joystick potentiometer Y open circuit. |
| NH 4187 EHR Joystick potentiometer Y short circuit. |
| NH 4190 No communications from (EHR) No.1. |
| NH 4191 No communications from ( EHR) No.2. |
| NH 4192 No communications from ( EHR) No.3. |
| NH 4193 No communications from ( EHR) No. 4. |
| NH 4194 Motor mode No.1 switch faulty |
| NH 4195 Motor mode No.2 switch faulty |
| NH 4196 Motor mode No.3 switch faulty |
| NH 4197 Motor mode No. 4 switch faulty |
| NH 5001 Rear PTO Brake Solenoid stuck off |
| NH 5002 Rear PTO Brake Solenoid stuck on |
| NH 5003 Rear PTO Brake output open circuit |
| NH 5004 Rear PTO Brake driver over temperature ( not used ) |
| NH 5005 Brake switch open circuit |
| NH 5007 Rear PTO Solenoid Stuck off |
| NH 5008 Rear PTO solenoid circuit overcurrent |
| NH 5024 Rear PTO not calibrated |
| NH 5027 Rear PTO speed sensor open circuit (not implemented) |
| NH 5033 Rear PTO cab N/C switch open circuit |
| NH 5034 Rear fender PTO switch open / short to ground. |
| NH 5035 Rear fender PTO switch input short to +12v |
| NH 5036 PTO failure to Start |
| NH 5037 Rear PTO cab N/O switch stuck closed |
| NH 5038 Cab & fender PTO switches operated in 2 sec |
| NH 5039 Incorrect voltage on fender PTO switch |
| NH 5040 Rear fender PTO switches reversed ( not used ) |
| NH 5041 PTO disengaged due to assuasive load ( not used ) |
| NH 5042 PTO Management switch shorted |
| NH 5099 Auto PTO mode not enabled |
| NH 6020 FWD switch error |
| NH 6021 FWD Solenoid Stuck on |
| NH 6022 FWD Solenoid Stuck off |
| NH 6023 FWD solenoid open circuit |
| NH 7014 Difflock switch error |
| NH 7015 Difflock Solenoid Stuck off |
| NH 7016 Difflock Solenoid Stuck on |
| NH 7017 Difflock solenoid open circuit |
| NH 7018 Difflock driver over temperature |
| NH 7024 Steering angle sensor not calibrated |
| NH 7031 Steering angle sensor out of Maximum range |
| NH 7032 Steering angle sensor out of Minimum range |
| NH 8007 Front PTO Solenoid Stuck on |
| NH 8008 Front PTO solenoid open circuit |
| NH 8024 Front PTO not calibrated |
| NH 8027 Front PTO speed sensor open circuit |
| NH 8033 Front PTO cab N/C switch open circuit |
| NH 8036 Front PTO failure to Start |
| NH 8037 Front PTO cab N/O switch stuck closed |
| NH 8099 Front PTO option not enabled |
| NH 9001 Front HPL (High Pressure Lift) Potentiometer open circuit. |
| NH 9002 Front HPL (High Pressure Lift) Potentiometer short circuit. |
| NH 10001 Upper lockout Solenoid error |
| NH 10002 Raise Solenoid error |
| NH 10003 Lower Solenoid error |
| NH 10004 Front Axle Potentiometer above the threshold |
| NH 10005 Front Axle Potentiometer below the threshold |
| NH 10007 Go up error, Suspension Unable to return to set point |
| NH 10008 Go down the error, Suspension Unable to return to set point |
| NH 10009 Lower lockout Solenoid Error |
| NH 10024 Front Suspension not calibrated |
| NH 10099 Front Suspension mode not enabled |
| NH 14001 Rear PTO speed short to VCC or open circuit |
| NH 14002 Rear PTO speed Short to Ground |
| NH 14011 Engine speed sensor short to VCC or open circuit |
| NH 14012 Engine speed sensor short to Ground |
| NH 14015 The ADIC 5-volt reference voltage is too low – below 4 volts |
| NH 14016 The ADIC 5-volt reference voltage is too high – above 6 volts |
| NH 14021 Radar Ground speed short to VCC or open circuit |
| NH 14022 Radar Ground speed Short to Ground |
| NH 14031 Front PTO speed short to VCC or open circuit |
| NH 14032 Front PTO speed Short to Ground |
| NH 14041 Engine coolant temp short to VCC or open circuit |
| NH 14042 Engine coolant temp Short to Ground |
| NH 14051 Fuel level sensor short to VCC or open circuit |
| NH 14052 Fuel level sensor short to Ground |
| NH 14061 Air brake pressure short to VCC or option set but sensor not connected |
| NH 14071 Front Hitch Position short to 12 or 5 Volts |
| NH 14072 Front Hitch Position short to Ground or open circuit |
| NH 14081 Engine oil pressure short to 12 or 5 Volts |
| NH 14082 Engine oil pressure short to Ground or open circuit |
| NH 14091 Transmission output speed short to VCC or open circuit |
| NH 14092 Transmission output speed Short to Ground |
| NH 14100 Air brake pressure not configured |
| NH 14101 Fuel-contaminated sensor Not connected |
| NH 14200 EEPROM error |
| NH 14900 Transmission module missing (DA/DB/DE/DF). |
| NH 14901 Engine controller not present (EDC7) |
| NH 14902 Auxiliary (optional) Controller Module missing (DD/DH). |
| NH 14903 SCM controller missing (GA 12×12 only). |
| NH 14904 Arm Rest Module (ARU) missing. (Steyr 16×16 only) |
| NH 14905 KEYPAD missing |
| NH 14906 Fast Steer Controller (KA) missing. |
| NH 14907 DOG (Display Of Gears) missing. |
| NH 15001 Exceeding safe operating wheel speed (10 km/h) with the system still enabled or still active. Error code not active fast steer lamp flashes instead. |
| NH 15002 Steering wheel control proximity sensor open circuit. |
| NH 15003 Steering wheel control proximity sensor short circuit. |
| NH 15006 Split valve LVDT open circuit. |
| NH 15007 Split valve LVDT short circuit. |
| NH 15008 Change valve Solenoid open circuit |
| NH 15009 Change valve Solenoid short circuit across |
| NH 15010 Safety Switch Fail |
| NH 15011 Maximum engagement time (5 minutes) elapsed. |
| NH 15012 Split Valve spool stuck open |
| NH 15013 Change valve or Split valve spools Stuck closed. |
| NH 15014 Split Valve spool stuck in transition zone cant identify which steering mode the tractor is definitely in. |
| NH 15015 Cold oil, temperature below 5 degrees C. Error code not active fast steer lamp flashes instead. |
| NH 15024 System not calibrated. |
Conclusion:
In conclusion, understanding and interpreting the fault codes generated by Case IH and New Holland machinery play a vital role in maintaining optimal performance and minimizing disruptions. By delving into a selection of common fault codes, we have gained valuable insights into the health and functioning of these agricultural machines.
Armed with this knowledge, farmers, equipment operators, and technicians can swiftly identify and address issues that arise. Prompt troubleshooting not only minimizes downtime but also ensures that the machinery operates at its peak efficiency, enhancing overall productivity in agricultural operations.
By staying informed about the fault codes specific to Case IH and New Holland equipment, users can take proactive measures to maintain the smooth functioning of their machinery. Regular monitoring, timely maintenance, and prompt resolution of issues indicated by fault codes contribute to the longevity and reliability of these agricultural machines.
As technology continues to advance in the farming industry, understanding and effectively utilizing fault codes remain crucial skills. By staying up to date with the latest information and utilizing diagnostic systems effectively, users can maximize the potential of their Case IH and New Holland machinery and drive success in their farming endeavors.
Recourse: