Contents
- What are DTCs Codes?
- New Holland & Case IH Engine Error Codes
- CNH Engine Errors 111 – 272
- CNH Engine Errors 273 – 418
- CNH Engine Errors 419 – 611
- CNH Engine Errors 697 – 3030
- CNH Engine Errors 3031 – 3089
- CNH Engine Errors 3090 – 3145
- CNH Engine Errors 3146 – 3201
- CNH Engine Errors 3202 – 3251
- CNH Engine Errors 3252 – 3302
- CNH Engine Errors 3303 – 3352
- CNH Engine Errors 3353 – 3546
- CNH Engine Errors 3549 – 3633
- CNH Engine Errors 3634 – 3684
- CNH Engine Errors 3685 – 3735
- CNH Engine Errors 3736 – 3785
- CNH Engine Errors 3786 – 3834
- CNH Engine Errors 3835 – 3884
- CNH Engine Errors 3888 – 3947
- Are Engine Error Codes Universal for New Holland & Case IH?
- Can I Clear CNH Engine Error Codes Myself?
In the world of agriculture, where fields stretch to the horizon and the hum of tractors is a constant melody, the role of a tractor mechanic is pivotal. Farmers rely on their tractors day in and day out, and when something goes wrong, it’s the mechanic who comes to the rescue. Understanding New Holland & Case IH Diagnostic Trouble Codes (DTCs) is a fundamental aspect of this role.
What are DTCs Codes?
DTCs are like a secret language that tractors use to communicate their health and any issues they might be facing. They consist of a series of letters and numbers, and to a trained tractor mechanic, they hold the key to diagnosing and fixing problems efficiently.
New Holland and Case IH are two giants in the world of agricultural machinery. Their tractors are workhorses on farms worldwide. These machines are powerful, but like all mechanical systems, they can encounter issues from time to time. That’s where DTCs come into play.
Our comprehensive list of New Holland and Case IH Tractor Engine Error Codes (Diagnostic Trouble Codes) is a valuable resource for every tractor mechanic. It’s a bit like having a secret codebook, only it’s not a secret anymore. With this engine errors list, you’ll be able to decode the messages these tractors are sending about their health and performance.
New Holland & Case IH Engine Error Codes
Here is the table containing New Holland / Case IH engine error code numbers along with their corresponding error descriptions:
CNH Engine Errors 111 – 272
| Error Code Number | CNH Error Description |
|---|---|
| 111 | Motor Controller Failure – Hardware Failure |
| 115 | Engine speed sensor (8.3, 9 liters) or camshaft sensor (15 liters) is defective |
| 121 | Engine position sensor (8.3, 9 liters) or crankshaft sensor (15 liters) is defective |
| 122 | Boost pressure sensor voltage too high |
| 123 | Boost pressure sensor voltage too low |
| 124 | The boost pressure level has exceeded the warning threshold. |
| 131 | Retarder or hand throttle (standard cab) Position potentiometer voltage too high |
| 132 | Retarder or hand throttle (standard cab) Position potentiometer voltage too low |
| 133 | Retarder (standard cab) Position potentiometer voltage too high |
| 134 | Retarder (standard cab) Position potentiometer voltage too low |
| 135 | Oil pressure sensor voltage too high |
| 141 | Oil pressure sensor voltage too low |
| 143 | The oil pressure level has fallen below the warning limit. |
| 144 | Coolant temperature sensor voltage too high |
| 145 | Coolant temperature sensor voltage too low |
| 146 | The coolant temperature level has exceeded the warning threshold. |
| 147 | Throttle frequency signal shorted high |
| 148 | Throttle frequency signal shorted to low |
| 151 | The coolant temperature level has exceeded the warning threshold. |
| 153 | Intake manifold temperature sensor voltage too high |
| 154 | Intake manifold temperature sensor voltage too low |
| 155 | The intake manifold temperature has exceeded the warning limit. |
| 187 | Sensor supply 2 Voltage too low. |
| 191 | A/C clutch actuator shorted to ground when turned on. |
| 211 | Communication problem with armrest, instrument panel or transmission controllers |
| 212 | Oil temperature sensor voltage too high |
| 213 | Oil temperature sensor voltage too low |
| 214 | Oil temperature sensor voltage above normal range |
| 219 | Oil level – The oil level in the remote reservoir is too low. Add oil. |
| 221 | Ambient air pressure sensor voltage too high |
| 222 | Ambient air pressure sensor voltage too low |
| 223 | CORS – Burner valve solenoid is shorted either low or high |
| 227 | Sensor supply 2 Voltage too high. |
| 234 | Engine speed has exceeded the overspeed warning limit. |
| 235 | Low engine coolant level. Add coolant. |
| 237 | Incorrect input data of the synchronization command of several external speed units. |
| 241 | Loss of vehicle speed signal |
| 242 | Vehicle speed signal intermittent / tampering |
| 243 | Error detected in engine brake relay |
| 245 | Fan clutch voltage too low |
| 254 | Fuel cut-off valve Voltage too low |
| 255 | Fuel cut-off valve Voltage too high |
| 259 | Fuel cut-off valve mechanically stuck open. |
| 263 | Fuel temperature sensor voltage too high |
| 265 | Fuel temperature sensor voltage too low |
| 268 | The fuel pressure in the pump does not change depending on the operating conditions. |
| 271 | Front pump control valve low current during “click test” |
| 272 | Front pump control valve current high |
CNH Engine Errors 273 – 418
| Error Code Number | CNH Error Description |
|---|---|
| 273 | Rear pump control valve current low during “click test” |
| 274 | Rear Fuel Control Valve High Current |
| 275 | Front pump element defective |
| 276 | Injection control valve current out of range |
| 277 | Injection control valve defective |
| 278 | Fuel pump defective |
| 279 | Injection control valve current out of range |
| 281 | Front pump element defective |
| 282 | Rear pump element defective |
| 283 | Motor speed/position sensor supply voltage too high |
| 284 | Motor speed/position sensor supply voltage too low |
| 285 | J1939 Parameter set to multiplex but not received (timeout error) |
| 286 | J1939 Parameter configured for multiplexing but not available from all sources (configuration error) |
| 287 | Throttle Multiplexing Parameter and Data Error Received – Data Invalid |
| 288 | Remote throttle parameter multiplexing and data error received – data invalid |
| 293 | Hydraulic fan Hydraulic oil temperature sensor voltage too high |
| 294 | Hydraulic fan Hydraulic oil temperature sensor voltage too low |
| 295 | Ambient air pressure data invalid |
| 297 | OEM pressure sensor voltage too high |
| 298 | OEM pressure sensor voltage too low |
| 299 | Engine stop not by key switch (e.g. by data bus command) |
| 319 | The real-time clock in the controller has lost power |
| 328 | Rear pump element defective |
| 329 | CAPS The pump is over-inflated |
| 338 | Vehicle accessory relay voltage at idle cut too high |
| 339 | Vehicle accessory relay voltage too low when idle is turned off |
| 341 | All data written during the power-down cycle was lost (checksum error) |
| 343 | Engine Controller Failure – Hardware Failure |
| 349 | The measured speed is too high |
| 352 | Sensor 5 V Supply voltage too low |
| 378 | Front fuel supply current too low |
| 379 | Front fuel current too high |
| 381 | Error detected in cold start relay 1 |
| 382 | Error detected in cold start relay 2 |
| 385 | Sensor 5 V Supply voltage too high |
| 386 | Sensor 5 V Supply voltage too high |
| 387 | Retarder or hand throttle (standard cab) 5 V Supply voltage too high |
| 388 | Engine Brake driver 1 circuit malfunction |
| 392 | Engine brake drive 2 circuit malfunction |
| 393 | Motor Brake Drive 3 Circuit Malfunction |
| 394 | Forward sync current too low |
| 395 | Forward sync current too high |
| 396 | Rear fuel supply current too low |
| 397 | Rear fuel supply current too high |
| 398 | Rear sync current too low |
| 399 | Rear sync current too high |
| 412 | J1708 data link cannot transmit |
| 414 | J1708 data link not fast enough |
| 415 | The oil pressure level has dropped below a very low warning threshold |
| 418 | The water in fuel sensor indicates that the water in the fuel filter needs to be drained |
CNH Engine Errors 419 – 611
| Error Code Number | CNH Error Description |
|---|---|
| 419 | Incorrect boost pressure data |
| 422 | Engine coolant level sensor (option) defective or missing jumper |
| 426 | J1939 data link cannot transmit |
| 427 | J1939 data link not fast enough |
| 428 | Water in fuel Sensor voltage too high |
| 429 | Water in fuel Sensor voltage too low |
| 431 | Hand Throttle (Standard Cab) Both Idle Check Switches Closed |
| 432 | Hand throttle potentiometer and switches (standard cab) do not match |
| 433 | Boost pressure level does not match engine operating conditions (speed and power) |
| 434 | Unswitched 12V supply disconnected without normal ignition off sequence |
| 435 | Wrong oil pressure data |
| 441 | Battery voltage too low (less than 6 volts) |
| 442 | Battery voltage too high |
| 443 | Retarder or hand throttle (standard cab) 5 V Supply voltage too low |
| 444 | Low voltage detected in standard 5 volt power supply |
| 449 | The fuel pressure level has exceeded the warning threshold |
| 451 | Fuel pressure sensor voltage too high |
| 452 | Fuel pressure sensor voltage too low |
| 456 | The fuel pressure in the pump does not change depending on the operating conditions |
| 465 | Wastegate 1 voltage too high |
| 466 | Wastegate voltage 1 too low |
| 482 | Fuel Pressure Sensor Low Voltage |
| 483 | Rear strut drive, high pressure pressure |
| 484 | Low voltage on the rear rack drive |
| 485 | Rear drive fuel supply overflows with fuel |
| 486 | Insufficient amount of fuel in the rear fuel supply drive |
| 488 | The intake manifold temperature has exceeded the warning limit |
| 489 | Low measured speed sensor data |
| 491 | Wastegate 2 voltage too high |
| 492 | Wastegate 2 voltage too low |
| 493 | Injection control ID circuit fault in wiring harness |
| 496 | Speed/Position Sensor Supply Voltage Too Low No. 2 |
| 524 | An error has been detected on the high-speed governor droop select switch |
| 527 | Cab/Air Boost Relay Coil Circuit Short or Open |
| 529 | Output driver B: short circuit or open circuit |
| 539 | The Transorb injection control valve in the harness is defective. (open circuit) |
| 546 | Fuel pressure sensor voltage too high |
| 547 | Fuel pressure sensor voltage too low |
| 551 | Hand Throttle (Standard Cab) Both Idle Test Switches Open |
| 553 | Overflow front drive fuel supply |
| 559 | Insufficient fuel supply by front fuel supply drive |
| 581 | The voltage of the fuel pressure sensor at the input is too high |
| 582 | Input fuel pressure sensor voltage too low |
| 583 | Input fuel pressure sensor voltage out of range, high or low |
| 595 | Turbo overspeed protection fault |
| 596 | Battery voltage too high |
| 597 | Battery voltage too low |
| 598 | Battery voltage very low |
| 599 | Engine shuts down based on OEM input |
| 611 | The ECM has detected that the engine has initiated a protective shutdown or ignition shutdown when the specified load limit is exceeded |
CNH Engine Errors 697 – 3030
| Error Code Number | CNH Error Description |
|---|---|
| 697 | Engine controller internal temperature too high |
| 698 | Engine controller internal temperature too low |
| 731 | Engine Speed / Position #2 – Mechanical Misalignment |
| 753 | Synchronization lost |
| 755 | Front row injector defective |
| 758 | Rear row injector malfunction |
| 951 | The controller hardware has detected a power imbalance between the cylinders |
| 983 | Unused A/D input channel out of range |
| 1117 | Battery voltage too low or controller failed to power down properly |
| 1256 | Control module identification input status error |
| 1257 | Control module identification input status error |
| 2117 | Low engine coolant level. Add coolant |
| 2186 | Accelerator pedal position sensor supply voltage too low |
| 2195 | Accessory Sensor Input #3 – Critical Engine Protection – Special Instructions |
| 2249 | Injector Metering Rail 1 Fuel pressure is below the set pressure |
| 2265 | Engine Electric Lift Pump Voltage too high |
| 2266 | Engine Electric Lift Pump Voltage too low |
| 2292 | Fuel gauge higher than expected |
| 2293 | Fuel flow meter flow rate is lower than expected |
| 2311 | Electronic fuel injection control valve open or shorted Circuit |
| 2321 | Engine speed/position data is invalid |
| 2322 | Incorrect engine speed/camshaft position sensor data |
| 2372 | Engine Fuel Filter Plugged Error |
| 2555 | Intake air heater 1 circuit voltage too high |
| 2558 | Auxiliary PWM driver circuit voltage 1 too low |
| 2973 | Intake manifold pressure data 1 is invalid |
| 3000 | Unknown ECM error code received |
| 3999 | Unknown ECM error code received |
| 3001 | Throttle pedal sensor – implausible signal |
| 3002 | Throttle pedal sensor – signal above range max |
| 3003 | Throttle pedal sensor – signal below min |
| 3004 | Throttle Pedal Sensor – No Signal – Error |
| 3006 | Coolant Temperature Sensor Invalid Signal (Compared to Engine Oil Temperature) |
| 3007 | Coolant temperature sensor – signal above the permissible range Max |
| 3008 | Coolant temperature sensor – signal below min |
| 3009 | Coolant Temperature Sensor – (via CAN) No signal |
| 3010 | Intake air temperature sensor – signal above range Max |
| 3011 | Intake air temperature sensor – signal above min |
| 3012 | Intake air temperature sensor – (via CAN) No signal |
| 3015 | Fuel temperature signal – signal over range Max |
| 3016 | Fuel temperature signal – signal below min |
| 3019 | Boost pressure sensor – signal above range max |
| 3021 | Boost pressure sensor – (via CAN) no signal |
| 3022 | Boost pressure sensor – implausible signal |
| 3023 | Atmospheric Pressure Sensor – Signal Invalid Compared to Boost Pressure |
| 3024 | Atmospheric pressure sensor – signal above range Max |
| 3025 | Atmospheric pressure sensor – signal below min |
| 3028 | Oil pressure too low |
| 3029 | Oil pressure sensor – Short circuit to battery |
| 3030 | Oil pressure sensor – Short to ground |
CNH Engine Errors 3031 – 3089
| Error Code Number | CNH Error Description |
|---|---|
| 3031 | Oil pressure sensor – hardware error |
| 3032 | Oil pressure sensor – value too high |
| 3033 | Oil temperature sensor – implausible signal (compared to coolant temperature) |
| 3034 | Oil temperature sensor – signal over range Max |
| 3035 | Oil temperature sensor – signal below min |
| 3036 | Oil temperature sensor – (via CAN) No signal |
| 3037 | Boost pressure sensor – signal low |
| 3038 | Constant engine speed Activate/select switch – short circuit to ground |
| 3039 | Cruise control actuator – evaluation error |
| 3043 | Vehicle Speed Sensor – Hardware Conversion Error |
| 3044 | Vehicle Speed Sensor Over Range Signal Max |
| 3045 | Vehicle speed sensor – signal below range min |
| 3046 | Vehicle Speed Sensor – Signal Invalid |
| 3047 | Main relay 2 failure – short circuit to battery |
| 3048 | Main relay 2 failure – short to ground |
| 3051 | Battery voltage too high for ECM |
| 3052 | Battery voltage too low for ECM |
| 3053 | Vehicle speed sensor (tachogenerator) – PWM frequency too high |
| 3054 | Vehicle speed sensor (tachometer) – average PWM frequency above the limit |
| 3055 | Vehicle speed sensor (tachogenerator) – average PWM frequency below the limit |
| 3056 | Determination of vehicle speed (tachograph) – unreliable |
| 3057 | CAN Message Timeout High Resolution Wheel Speed |
| 3058 | CAN Message Timeout Vehicle Dynamics Control Unit |
| 3059 | ECM engine after shutdown |
| 3060 | Cylinder 1 – unclassifiable injector error |
| 3061 | Cylinder 1 – Injector cable short circuit (low side to battery) |
| 3062 | Cylinder 1 – Application dependent |
| 3063 | Cylinder 1 – Injector cable short circuit (high pressure side to ground) |
| 3064 | Cylinder 5 – unclassifiable injector error |
| 3065 | Cylinder 5 – Injector cable short circuit (low side to battery) |
| 3066 | Cylinder 5 – Application dependent |
| 3067 | Cylinder 5 – Injector cable short circuit (high pressure side to ground) |
| 3068 | Cylinder 3 – unclassifiable injector error |
| 3069 | Cylinder 3 – Injector cable short circuit (low side to battery) |
| 3070 | Cylinder 3 – Application dependent |
| 3071 | Cylinder 3 – Injector cable short circuit (high pressure side to ground) |
| 3072 | Cylinder 6 – unclassifiable injector error |
| 3073 | Cylinder 6 – Injector cable short circuit (low side to battery) |
| 3074 | Cylinder 6 – Application dependent |
| 3075 | Cylinder 6 – Injector cable short circuit (high pressure side to ground) |
| 3076 | Cylinder 2 – unclassifiable injector error |
| 3077 | Cylinder 2 – Injector cable short circuit (low side to battery) |
| 3078 | Cylinder 2 – Application dependent |
| 3079 | Cylinder 2 – Injector cable short circuit (high pressure side to ground) |
| 3080 | Cylinder 4 – unclassified injector error |
| 3081 | Cylinder 4 – Injector cable short circuit (low side to battery) |
| 3082 | Cylinder 4 – Application dependent |
| 3083 | Cylinder 4 – Injector cable short circuit (high pressure side to ground) |
| 3088 | Crankshaft sensor – no signal |
| 3089 | Crankshaft sensor – incorrect signal |
CNH Engine Errors 3090 – 3145
| Error Code Number | CNH Error Description |
|---|---|
| 3090 | Camshaft sensor – no signal |
| 3091 | Camshaft sensor – incorrect signal |
| 3092 | Offset between camshaft and crankshaft – unreliable |
| 3093 | Camshaft to Crankshaft Offset – Outer Limits |
| 3095 | Only works with camshaft sensor – standby mode |
| 3096 | Level 3: ECM bus disabled on CAN A Level 4a: ECM bus disabled on vehicle CAN |
| 3097 | ECM Bus Disabled On Private Engine CAN Bus |
| 3098 | CAN message timeout TSC1-TE (when active) |
| 3099 | CAN message timeout TSC1-TE (when inactive) |
| 3100 | CAN message timeout TSC1-AE (when active) |
| 3101 | CAN message timeout TSC1-AE (when inactive) |
| 3102 | Rail pressure sensor CP3 – signal below min. |
| 3104 | Rail Pressure Relief Valve – Open |
| 3105 | Rail Pressure Relief Valve – Pressure Strike Requested |
| 3106 | Rail pressure relief valve – did not open after pressure surge |
| 3107 | Dispenser unit – short circuit to battery |
| 3108 | Dispenser unit – short to ground |
| 3110 | Rail pressure sensor bias control – value above limit |
| 3111 | Rail pressure sensor offset control – value below the limit |
| 3112 | Rail Pressure Sensor CP3 Over Range Signal Max. |
| 3113 | Main relay 1 (High-pressure pump – fuel metering unit power) – short to battery |
| 3114 | Main relay 1 (High-pressure pump – fuel metering unit power) Short to ground |
| 3117 | PTO rotation sensor – out of range |
| 3118 | ECM 12V Sensor supply voltage high |
| 3119 | ECM 12V Sensor Supply Voltage Low |
| 3120 | PTO rotation sensor – unreliable |
| 3121 | Power take-off rotation sensor – open circuit |
| 3122 | Power take-off rotation sensor – short to ground |
| 3123 | PTO rotation sensor – not calibrated |
| 3124 | Motor Manual Throttle – Channel 2 Overrange Max. |
| 3125 | Manual Throttle – Channel 2 Under Range Min. |
| 3126 | Hand Throttle – Channel 1 Signal Over Range Max. |
| 3127 | Manual Throttle – Channel 1 Signal Under Range Min. |
| 3128 | Manual Throttle – Channel Difference Error |
| 3129 | Manual Throttle – Idle Switch Circuit Shorted |
| 3130 | Manual Throttle – Idle Switch Circuit Open |
| 3131 | Grid heater always on |
| 3133 | Cold Start Lamp – No Load |
| 3134 | Cold start lamp – short circuit to battery |
| 3135 | Cold start lamp – short to ground |
| 3136 | Cold start lamp – temperature too high |
| 3137 | Proportioner – open load |
| 3138 | Dispenser – Too high temperature |
| 3139 | Meter signal range test – signal too high |
| 3140 | Dispenser Signal Range Check – Signal Level Too Low |
| 3141 | Fuel flow setpoint too low |
| 3142 | High-Pressure Test – Test Active |
| 3143 | Grid Heater Off Test (Voltage Drop Too High) |
| 3144 | Grate Heater Off Test (Voltage Drop Too Low) |
| 3145 | Terminal 15 – No signal |
CNH Engine Errors 3146 – 3201
| Error Code Number | CNH Error Description |
|---|---|
| 3146 | Water in fuel detected |
| 3147 | Oil temperature too high |
| 3148 | Coolant Temperature Sensor Dynamic Test – Failed (Minimum Temperature Rise Not Reached) |
| 3149 | Coolant temperature sensor check – failure (minimum temperature not reached) |
| 3150 | System/Amber Warning Light – short circuit to battery |
| 3151 | System/yellow warning lamp – short to ground |
| 3152 | System/Yellow Warning Light – No Load |
| 3153 | System/Amber Warning Light – Excessive Temperature |
| 3154 | Grid heater relay – short circuit to battery |
| 3155 | Grid heater relay – short to ground |
| 3156 | Grid Heater Relay – No Load |
| 3157 | ECM engine not detected on CAN bus |
| 3158 | ECM Checksum Invalid |
| 3159 | Engine Torque Reference Invalid |
| 3160 | Fan drive Short circuit to battery |
| 3161 | Fan drive Short to ground |
| 3162 | Fan Drive – Open Load |
| 3163 | Fan drive – temperature too high |
| 3164 | Fan Speed Sensor – High Signal |
| 3165 | Fan Speed Sensor – Signal Low |
| 3166 | Fuel filter heater relay – short to battery |
| 3167 | Fuel filter heater relay – short to ground |
| 3168 | Fuel filter heater relay – open load |
| 3169 | Fuel filter heater relay – implausible signal |
| 3176 | Meter setpoint invalid when overrun |
| 3177 | Engine overspeed detected |
| 3178 | CAN message timeout BC2EDC1 |
| 3179 | CAN message timeout BC2EDC2 |
| 3180 | VCM2EDC CAN message timeout |
| 3181 | Rail pressure positive deviation too high relative to setpoint |
| 3182 | CAN message timeout RxCCVS |
| 3183 | CAN message timeout TSC1-VR (when active) |
| 3184 | CAN message timeout TSC1-VR (when inactive) |
| 3185 | CAN TF message timeout |
| 3186 | Cylinder 1 Warning – Fast Decay Error |
| 3187 | Cylinder 1 Warning – Application dependent |
| 3188 | Cylinder 1 Warning – Injector Circuit Low |
| 3189 | Cylinder 1 Warning – Current Level Error |
| 3190 | Cylinder 2 Warning – Fast Decay Error |
| 3191 | Cylinder 2 Warning – Application dependent |
| 3192 | Cylinder 2 Warning – Open Load |
| 3193 | Cylinder 2 warning – current level error |
| 3194 | Cylinder 3 Warning – Fast Decay Error |
| 3195 | Cylinder 3 Warning – Application dependent |
| 3196 | Cylinder3 Warning – Open Load |
| 3197 | Cylinder 3 Warning – Current Level Error |
| 3198 | Cylinder 4 Warning – Fast Decay Error |
| 3199 | Cylinder 4 Warning – Application dependent |
| 3200 | Cylinder 4 Warning – Open Load |
| 3201 | Cylinder 4 Warning – Current Level Error |
CNH Engine Errors 3202 – 3251
| Error Code Number | CNH Error Description |
|---|---|
| 3202 | Cylinder 5 Warning – Fast Decay Error |
| 3203 | Cylinder 5 Warning – Application dependent |
| 3204 | Cylinder 5 Warning – Open Load |
| 3205 | Cylinder 5 Warning – Current Level Error |
| 3206 | Cylinder 6 Warning – Fast Decay Error |
| 3207 | Cylinder 6 Warning – Application dependent |
| 3208 | Cylinder 6 Warning – Open Load |
| 3209 | Cylinder 6 Warning – Current Level Error |
| 3210 | Bank 1 – General short circuit on the injection cable |
| 3211 | Bank 1 – Injection Cable Low Side Short to Ground |
| 3212 | Bank 1 – depends on the application |
| 3213 | Bank 1 – Unclassified Error |
| 3214 | Bank 1 Warning – Application dependent |
| 3215 | Bank 1 Warning – Application dependent |
| 3216 | Bank 1 Warning – Open Load |
| 3217 | Bank 1 Warning – Unclassified Error |
| 3218 | Bank 2 – General Short circuit in injection cable |
| 3219 | Bank 2 – Low side injection cable short to ground |
| 3220 | Bank 2 – depends on the application |
| 3221 | Bank 2 – Unclassified Error |
| 3222 | Bank 2 Warning – Application dependent |
| 3223 | Bank 2 Warning – Application dependent |
| 3224 | Bank 2 Warning – Open Load |
| 3225 | Bank 2 Warning – Unclassified Error |
| 3226 | SRA2EDC Messages |
| 3227 | (CY33X) Injection Processor Error – Internal Reset / Clock Loss / Voltage Too Low |
| 3228 | (CY33X) Injection Processor Error – Unlocked/Initialization Failed |
| 3229 | (CY33X) injection processor error – injection is limited by software |
| 3230 | (CY33X) injection processor error – SPI communication failure |
| 3231 | Injection processor error – internal reset / clock loss / voltage too low |
| 3232 | Injection processor error – unlocked / initialization failure |
| 3233 | Injection processor error – test mode |
| 3234 | Injection processor error – SPI communication error |
| 3235 | The number of injections is limited by the charge balance |
| 3236 | The number of injections is limited by the balance of the number |
| 3237 | The number of injections is limited by software |
| 3238 | ECM Internal SPI Communication Error – CJ940 |
| 3239 | ECM EEPROM – read operation error |
| 3240 | ECM EEPROM – write operation error |
| 3241 | ECM EEPROM – default value used |
| 3242 | ECM Recovery Occurred (Locked) |
| 3243 | ECM (suppressed) – recovery has occurred |
| 3244 | (Visible) ECU Recovery – Recovery Has Occurred |
| 3245 | ECM Processor – Watchdog Invalid |
| 3246 | Ways to disable the motor during initialization – watchdog timer |
| 3247 | Ways to turn off the motor during initialization – supply voltage too high |
| 3248 | Ways to turn off the motor during initialization – supply voltage too low |
| 3249 | TPU monitoring – time deviation between TPU and system not reliable |
| 3250 | Dataset – Variant Defect |
| 3251 | Dataset – The requested variant could not be installed |
CNH Engine Errors 3252 – 3302
| Error Code Number | CNH Error Description |
|---|---|
| 3252 | Watchdog – SPI Communication Failure |
| 3253 | ADC Monitoring – reference voltage too high |
| 3254 | ADC Monitoring – reference voltage too low |
| 3255 | ADC Monitoring – Test Impulse Error |
| 3256 | ADC Monitoring – Queue Error |
| 3257 | Too high turbine speed and air pressure |
| 3258 | High Side Power – short to battery |
| 3259 | High Side Power – short to ground |
| 3260 | Low power side power – open load |
| 3261 | Low Side Power – short to battery due to overheating |
| 3262 | Low Side Power – short to ground |
| 3263 | ECM bus disabled on CAN C |
| 3264 | Immobilizer injection disabled |
| 3265 | Overrun monitoring – injection time too long |
| 3266 | Engine Overspeed in Overtravel Control – Speed Signal Invalid |
| 3267 | Main relay 3 – short circuit to battery |
| 3268 | Main relay 3 – short to ground |
| 3269 | Grate Heater On Check – Voltage Drop Too High |
| 3270 | Grate Heater Turn On Check – Voltage Drop Too Low |
| 3271 | Low fuel pressure sensor – (via CAN) No signal |
| 3272 | Low fuel pressure sensor – signal over range Max. |
| 3273 | Low fuel pressure sensor – signal below min. |
| 3274 | Low Fuel Pressure Sensor Dynamic Plausibility Test – map above |
| 3275 | Low Fuel Pressure Sensor Dynamic Plausibility Test – map below |
| 3276 | Visualization MIL not available for BC2EDC1 |
| 3277 | Timeout of CAN Message Dashboard Display |
| 3278 | ECM internal supply voltage too high – CJ940 above limit |
| 3279 | ECM internal supply voltage too low – CJ940 below limit |
| 3280 | Sensor 1 Supply Voltage High |
| 3281 | Sensor 1 Supply Voltage Low |
| 3282 | CAN WSI Message Timeout (Wheel Speed Information) |
| 3283 | Sensor Supply Voltage 2 High |
| 3284 | Sensor Supply Voltage 2 Low |
| 3285 | Sensor 3 supply voltage high |
| 3286 | Sensor Supply Voltage 3 Low |
| 3287 | Turbo Compound Monitoring – No Signal |
| 3288 | Turbo Compound Monitoring Engine – Signal High |
| 3289 | Turbo Compound Monitoring Engine – Signal Low |
| 3290 | Turbo Compound Monitoring Engine – Invalid Signal |
| 3291 | Cylinder 1 Specific errors – no signal |
| 3292 | Cylinder 1 Specific Errors – Signal Low |
| 3293 | Cylinder 1 BIP lookup error – too many failed lookups |
| 3294 | Specific errors of cylinder 1 – the signal is unreliable |
| 3295 | Cylinder 2 Specific Errors – No Signal |
| 3296 | Cylinder 2 Specific Errors – Signal Low |
| 3298 | Cylinder 2 Specific Errors – the signal is unreliable |
| 3299 | Cylinder 3 Specific Errors – No Signal |
| 3300 | Cylinder 3 Specific Errors Low |
| 3301 | Cylinder 3 BIP Search Error – Too Many Failed Searches – Negative Rail Pressure Deviation Too Large at Minimum Measurement |
| 3302 | Cylinder 3 Specific Errors – the signal is unreliable |
CNH Engine Errors 3303 – 3352
| Error Code Number | CNH Error Description |
|---|---|
| 3303 | Cylinder 4 Specific Errors – No Signal |
| 3304 | Cylinder 4 Specific Errors – Low Signal |
| 3305 | Cylinder 4 BIP Seek Error – Too Many Unsuccessful Seeks – Rail Pressure Below Minimum Limit in Control Mode |
| 3306 | Cylinder 4 Specific errors – the signal is unreliable |
| 3307 | Cylinder 5 Specific Errors – No Signal |
| 3308 | Cylinder 5 Specific Errors – Low Signal |
| 3309 | Cylinder 5 BIP Seek Error – Too Many Unsuccessful Seeks – Rail Pressure Above Max Limit in Control Mode |
| 3310 | Cylinder 5, specific errors – the signal is unreliable |
| 3311 | Cylinder 6 Specific Errors – No Signal |
| 3312 | Cylinder 6 Specific Errors – Signal Low |
| 3313 | Cylinder 6 BIP Search Error – Too Many Failed Searches – Rail Pressure Drop Rate Too High |
| 3314 | Cylinder 6, specific errors – the signal is unreliable |
| 3315 | Minimum number of injections not reached – Stop the engine |
| 3316 | Minimum number of injections not reached – Stop the engine |
| 3317 | Minimum number of injections not reached – Stop the engine |
| 3318 | Minimum number of injections not reached – Stop the engine |
| 3319 | DM1DCU SPN2 Message – DCU Error Active |
| 3320 | DM1DCU SPN3 Message – DCU Error Active |
| 3321 | CAN message timeout DM1DCU SPN4 |
| 3322 | CAN message timeout ERC1DR |
| 3323 | RxAMCONIv CAN message timeout (environment) |
| 3324 | CAN message timeout EBC1 (electronic brake switch) |
| 3325 | CAN message timeout ETC1 (transmission) |
| 3326 | CAN message timeout ETC2 (transmission) |
| 3327 | CAN message timeout TCO1 (tachograph) |
| 3328 | CAN message timeout TSC1-AR (when inactive) |
| 3329 | CAN message timeout TSC1-AR (when active) |
| 3330 | CAN message timeout TSC1-DE (when inactive) |
| 3331 | CAN message timeout TSC1-DE (when active) |
| 3332 | CAN message timeout TSC1-DR (when inactive) |
| 3333 | CAN message timeout TSC1-DR (when active) |
| 3334 | CAN message timeout TSC1-PE Torque (when active) |
| 3335 | CAN message timeout TSC1-PE Torque (when inactive) |
| 3336 | CAN message timeout TSC1-TR (when inactive) |
| 3337 | CAN message timeout TSC1-TR (when active) |
| 3338 | CAN message timeout TSC1-VE Speed (when inactive) |
| 3339 | CAN message timeout TSC1-VE Speed (when active) |
| 3340 | CAN Message Timeout Time Date |
| 3341 | CAN HRVD Message Timeout (High Resolution Vehicle Distance) |
| 3342 | Power Stage 2 Air Heater Actuator – No Signal |
| 3343 | Power Stage 2 Air Heater Drive – Signal High |
| 3344 | Power Stage 2 Air Heater Actuator – Signal Low |
| 3345 | Total Throttle Failure (applies to dual throttle vehicles only) |
| 3346 | Multiple Status Switch |
| 3347 | Multiple Status Switch |
| 3348 | Multiple Status Switch |
| 3349 | Multiple Status Switch |
| 3350 | Terminal 50 – Always On |
| 3351 | Engine Brake Decompression Valve – Open Load |
| 3352 | Engine brake decompression valve – Short circuit to battery |
CNH Engine Errors 3353 – 3546
| Error Code Number | CNH Error Description |
|---|---|
| 3353 | Engine brake decompression valve – short to ground |
| 3354 | Main relay 4 (engine brake exhaust valve) – short to ground |
| 3355 | Main relay 4 (engine brake exhaust valve) – short to battery or open load |
| 3356 | Cylinder Shutdown (Cylinder Balancing Disabled) – Shutdown Active |
| 3357 | Multiple cylinder misfires – too many misfires |
| 3358 | CAN transmission timeout |
| 3359 | TSC Request physically implausible |
| 3360 | Driving dynamics control – not reliable |
| 3361 | ECM EEPROM – General Error |
| 3362 | Torque map by quantity – implausible |
| 3363 | Barometric pressure sensor – processed via ADC (no CAN validation) |
| 3364 | Foot Pedal 2 – Signal Too High |
| 3365 | Foot pedal 2 – Signal level too low |
| 3366 | Foot Pedal 2 – Signal Not Reliable Compared to Pedal 1 |
| 3367 | Coolant temperature check error |
| 3368 | Torque Limiter Due to OBD Performance Limiter by Legislation |
| 3369 | Torque reduction due to smoke restriction |
| 3370 | Torque Limitation Due to Motor Protection (Over Torque, Motor Overspeed and Overheating) |
| 3371 | Torque Limitation Due to Fuel Quantity Limitation Due to Injection System Errors |
| 3372 | Injection quantity adjustment error – Incorrect adjustment value |
| 3373 | Injection quantity adjustment error – EEPROM adjustment value not readable |
| 3374 | Injection quantity adjustment error – EEPROM adjustment value checksum incorrect |
| 3375 | Permanent engine up/down switch – short circuit to battery |
| 3376 | Engine controller software does not support power management (engine power management option is enabled, but engine software is incompatible) |
| 3377 | Fixed engine speed switch detected but option not enabled. |
| 3380 | Motor fan speed increase error (open or short circuit) |
| 3381 | Engine fan speed reduction error (open or short circuit) |
| 3382 | Fan Control Solenoid Valve Short to 12V |
| 3383 | Fan control solenoid valve open or short to GND |
| 3384 | Vistronic Engine cooling fan driver open or short circuit |
| 3399 | Engine fuel pump relay drive overcurrent |
| 3409 | Oil pressure sensor : Defect fault check for minimum oil pressure from sensor |
| 3410 | Permanent governor deviation for valve |
| 3411 | Permanent governor deviation for valve |
| 3412 | Speed limitation activates torque limitation |
| 3413 | Overheat protection activates torque limitation |
| 3512 | DCU State Monitoring – DCU not ready in time |
| 3513 | SCR Catalyst missing – Temperature relationship between two catalyst temperatures implausible |
| 3517 | Ambient temperature sensor (humidity sensor) failure – signal level too high |
| 3518 | Ambient temperature sensor (humidity sensor) failure – signal level too low |
| 3519 | Ambient Air Temperature Sensor (Humidity Sensor) Failure – CAN Signal Failure |
| 3521 | NOx estimation error – calculated NOx signal is unreliable |
| 3528 | NOx sensor plausibility error – signal implausible |
| 3529 | NOx Sensor Failure – Open Load |
| 3530 | NOx sensor failure – short circuit |
| 3532 | NOx sensor failure – sensor not ready in time |
| 3533 | CAN Nox message timeout (from Nox sensor) – CAN timeout |
| 3537 | CAN message timeout DM1DCU (from DCU) – CAN timeout |
| 3541 | CAN message timeout SCR1 (from DCU) – CAN timeout |
| 3545 | SCR Dosing Valve Overheat Protection – Torque Limit Level 2 for SCR Protection Active |
| 3546 | SCR Dosing Valve Overheat Protection – Torque Limit Level 1 for SCR Protection Active |
CNH Engine Errors 3549 – 3633
| Error Code Number | CNH Error Description |
|---|---|
| 3549 | Humidity sensor signal ratio – Signal ratio above limit |
| 3550 | Humidity Sensor Signal Ratio Failure – Signal Ratio Below Limit |
| 3555 | CAN message timeout SCR2 (from DCU) – CAN timeout |
| 3557 | Humidity sensor possibly saturated with water droplets – signal ratio above limit |
| 3558 | Humidity sensor possibly saturated with water droplets – signal ratio below limit |
| 3561 | NOx value implausible (plausible after processing) |
| 3565 | Urea Quality and Urea Level Warning 1 |
| 3569 | Urea Quality and Urea Level Warning 2 |
| 3573 | Urea Quality and Urea Level Warning 3 |
| 3577 | DM1DCU SPN1 Message – DCU Error Active |
| 3581 | Capacity limitation active due to any stage – Capacity limitation active |
| 3585 | Engine shut off (after idling phase) |
| 3586 | Plausibility check of catalyst system – Temperature after Catalyst not plausible |
| 3587 | Plausibility check of catalyst system – Temperature before Catalyst not plausible |
| 3588 | Plausibility check of catalyst system – Ambient Temperature of Humidity Sensor or both Catalyst Temperatures not plausible |
| 3589 | Plausibility check of catalyst system – Temperature Deviation between up- and downstream Catalyst Temperature too high during Operation |
| 3591 | SCR Catalyst Thermal Ageing Limit exceeded – P0422 Main Catalyst Efficiency Below Threshold |
| 3593 | Poor Reagent quality |
| 3594 | indicates torque limitation due to SCR |
| 3595 | Minimum urea level 1 |
| 3596 | Minimum urea level 2 |
| 3597 | Minimum urea level 3 |
| 3599 | Error path of oxidation catalyst not present – Warm Up Catalyst Efficiency Below Threshold |
| 3602 | Defect ratio between threshold limits – P0425 Catalyst Temperature Sensor Circuit |
| 3605 | Temperature of Outer control loop – Temperature deviation above Limit |
| 3606 | Temperature of Outer control loop – Temperature deviation below Limit |
| 3609 | Urea quality and urea warning level 4 |
| 3610 | Reserved For VCM (Vehicle Control Module) |
| 3611 | Catalyst efficiency lower than first Nox prediction threshold level |
| 3612 | Catalyst efficiency lower than second Nox prediction threshold level |
| 3613 | Too high efficiency of catalyst system |
| 3614 | SRA2EDC high effort fault |
| 3615 | SRA2EDC initialization fault |
| 3616 | Torque limitation due to turbo charger protection |
| 3617 | Urea quality and urea warning level 9 |
| 3618 | Emergency start time expired and shutdown initiated |
| 3619 | Urea quality and urea warning level 7 |
| 3620 | Urea quality and urea warning level 8 |
| 3621 | Urea quality and urea warning level 5 |
| 3622 | Reserved For VCM (Vehicle Control Module) |
| 3623 | Lambda Signal of NOx Sensor deviation (NOx sensor removal is detected) |
| 3624 | Crank case pressure sensor – Voltage above upper limit |
| 3625 | Crank case pressure sensor – Voltage below lower limit |
| 3626 | Crank case pressure sensor not plausible |
| 3627 | Crank case pressure sensor physical range check (above upper limit) |
| 3628 | Crank case pressure sensor physical range check (below upper limit) |
| 3629 | Plausibility check for Crank Case pressure sensor failed |
| 3630 | Fuel in Oil refill |
| 3631 | Fuel in Oil sensor plausibility |
| 3632 | Fuel in Oil valve plausibility |
| 3633 | Fuel in Oil delayed expected reaction |
CNH Engine Errors 3634 – 3684
| Error Code Number | CNH Error Description |
|---|---|
| 3634 | Fuel in Oil delayed refill |
| 3635 | Fuel in Oil high pressure (FUEL IN OIL) |
| 3636 | Fuel in Oil expected reaction |
| 3637 | Fuel in Oil not expected reaction |
| 3638 | Torque limitation due to NTC |
| 3639 | NOx Sensor drift test |
| 3640 | Turbine speed – Signal too high |
| 3641 | Turbine speed – Signal too low |
| 3642 | Turbine speed – Signal not valid |
| 3643 | Turbine speed – Signal not plausible |
| 3644 | P3 pressure errors in EPCtl – Exhaust Pressure upstream Turbine too high |
| 3645 | P3 pressure errors in EPCtl – Exhaust Pressure upstream Turbine too high |
| 3646 | Multi signal defects in PCR |
| 3647 | P2 pressure errors in PCR – Pressure too high |
| 3648 | P2 pressure errors in PCR – Pressure deviation too high |
| 3649 | Reserved For VCM (Vehicle Control Module) |
| 3650 | Battery voltage – SRC high for battery voltage sensor |
| 3651 | Battery voltage – SRC low for battery voltage sensor |
| 3652 | CAN Bus – Bus off of CAN node A |
| 3654 | Charge Air cooler – Difference between measured and calculated temperature |
| 3655 | Torque limitation, Engine protection – General report of the event of torque limitations |
| 3656 | Torque limitation, Engine protection – Torque limitation caused by particulate filter |
| 3657 | CAN Bus Received frames – Timeout Error of CAN-Receive-Frame CM1BC |
| 3658 | ECU Power stages – SPI/COM-Errors of the power failure detection of CY320 |
| 3659 | Battery voltage – Power stage diagnosis could be disabled due to high Battery voltage |
| 3660 | Battery voltage – Power stage diagnosis could be disabled due to low Battery voltage |
| 3661 | EGR Control – EGR governor deviation negation error |
| 3662 | EGR Control – EGR governor deviation positive error |
| 3663 | EGR command saturation over higher threshold |
| 3664 | EGR command saturation over lower threshold |
| 3665 | Permanent governor deviation for valve |
| 3666 | Permanent governor deviation for valve |
| 3667 | Open load error for power stage |
| 3668 | Over temperature error for H-bridge |
| 3669 | Short circuit to battery on Out1 error for H-bridge |
| 3670 | Short circuit to battery on Out2 error for H-bridge |
| 3671 | Short circuit to ground on Out1 error for H-bridge |
| 3672 | Short circuit to ground on Out2 error for H-bridge |
| 3673 | Short circuit over load error for H-bridge |
| 3674 | Under voltage error for H-bridge |
| 3675 | DFC for long time valve drift at closed position |
| 3676 | DFC for valve position sensor voltage SRC high |
| 3677 | DFC for valve position sensor voltage SRC low |
| 3678 | Temperature sensors – below plausible temperature |
| 3679 | Temperature sensors – over plausible temperature |
| 3680 | Injection cut off – Injection cut off demand (ICO) for shut off coordinator |
| 3681 | Engine protection due to blow-by |
| 3682 | Exhaust temperature – Fault Check for enhanced SRC – Max of First exhaust gas temperature |
| 3683 | Exhaust temperature – Fault Check for enhanced SRC – Min of First exhaust gas temperature |
| 3684 | Exhaust temperature – Fault Check for enhanced SRC – Max of Second exhaust gas temperature |
CNH Engine Errors 3685 – 3735
| Error Code Number | CNH Error Description |
|---|---|
| 3685 | Exhaust temperature : Fault Check for enhanced SRC-Min of Second exhaust gas temperature |
| 3686 | Exhaust temperature : Fault for cold start condition of exhaust-gas temperature sensor 1 |
| 3687 | Exhaust temperature : Fault check for cold start condition of exhaust-gas temperature sensor 2 |
| 3688 | Water sensor in the fuel filter: WIF Sensor Check is failed. |
| 3689 | DFC for faulty diagnostic data transmission or protocol error |
| 3690 | DFC for glow module error in GCU-T |
| 3691 | No load error for Low Voltage System |
| 3692 | Over temperature error on ECU power stage for Glow plug Low Voltage System |
| 3693 | Short circuit to battery error for Low Voltage System |
| 3694 | Short circuit to ground error for Low Voltage System |
| 3695 | Array of DFCs for failure in i+1th Glow Plug |
| 3696 | Array of DFCs for failure in i+1th Glow Plug |
| 3697 | Array of DFCs for failure in i+1th Glow Plug |
| 3698 | Array of DFCs for failure in i+1th Glow Plug |
| 3699 | EEPROM: Error in EEPROM block EEPData1. SD correction cannot be calculated |
| 3700 | Humidity Sensor : Plausibility check for the humidity sensor signal |
| 3702 | Injection control : Detection of Failed Engine Start |
| 3703 | Injection control : check of minimum rail pressure |
| 3704 | Injector Adjustment programming : check of missing injector adjustment value programming |
| 3705 | Injector Adjustment programming : check of missing injector adjustment value programming |
| 3706 | Injector Adjustment programming : check of missing injector adjustment value programming |
| 3707 | Lambda sensor : Open circuit at the lambda sensor Nernst cell pin |
| 3708 | Lambda sensor : open circuit at the lambda sensor pump current pin – IP (lambda = 1 detection) |
| 3709 | Lambda sensor : Open circuit at the lambda sensor Virtual ground pin |
| 3710 | Lambda sensor : Fault to indicate Dynamics of the sensor signal too small |
| 3711 | Lambda sensor : SCB error of the LSU Heater Power stage |
| 3712 | Lambda sensor : SCG error of the LSU Heater Power stage |
| 3713 | Lambda sensor : Open Load error of the LSU Heater Power stage |
| 3714 | Lambda sensor : Fault code to indicate SRC High error for O2 calibration |
| 3715 | Lambda sensor : Fault code to indicate SRC Low error for O2 calibration |
| 3716 | Lambda sensor : O2 value above the max threshold |
| 3717 | Lambda sensor : Oxygen concentration implausibly high in overrun |
| 3718 | Lambda sensor : Oxygen concentration implausibly low in overrun |
| 3719 | Fault check for sigma exceeding maximum limit |
| 3720 | Lambda sensor : low battery voltage at the SPI chip |
| 3721 | Lambda sensor : Fault check to indicate SPI chip error of lambda sensor |
| 3722 | Lambda sensor : LSU sensor temperature Ri exceeds the maximum limit |
| 3723 | Lambda sensor : LSU sensor temperature Ri is below the minimum limit |
| 3724 | Lambda sensor : short to battery at IA,IP, UN, VG |
| 3725 | Lambda sensor : short to ground at IA,IP, UN, VG |
| 3726 | Fuel in oil detection : DFC to indicate that the fuel in oil has exceeded the Maximum limit |
| 3727 | Info : Low oil viscosity |
| 3728 | Info : Too low oil viscosity |
| 3729 | Fuel in oil detection : DFC to indicate that the fuel in oil has exceeded the warning limit |
| 3730 | Soot in oil detection : DFC to indicate that the Soot in oil has exceeded the Max limit |
| 3731 | PTO switch : Diagnostic fault check for signal error of COM message |
| 3732 | PTO switch : Diagnostic fault check for max error of COM message |
| 3733 | PTO switch : Diagnostic fault check for min error of COM message |
| 3734 | PTO switch : Diagnostic fault check non plausibility of COM message |
| 3735 | Fuel Metering Unit : over temperature of device driver of metering unit |
CNH Engine Errors 3736 – 3785
| Error Code Number | CNH Error Description |
|---|---|
| 3736 | Lambda sensor: O2 concentration is outside the predefined window during Heater coupling detection |
| 3737 | Lambda sensor: Over temperature error of the LSU Heater Power stage |
| 3738 | Analog Digital Converter (ADC) : Diagnostic fault check to report multiple error while checking the complete ROM-memory |
| 3739 | Power stages, Injector: Loss of synchronization sending bytes to the MM from CPU. |
| 3740 | Power stages, Injector : DFC to set a torque limitation once an error is detected before MoCSOP’s error reaction is set |
| 3741 | Power stages, Injector: Wrong set response time |
| 3742 | Power stages, Injector: Too many SPI errors during MoCSOP execution. |
| 3743 | Power stages, Injector: Diagnostic fault check to report the error in under voltage monitoring |
| 3744 | Power stages, Injector: Diagnostic fault check to report the error in overvoltage monitoring |
| 3745 | Power stages, Injector: Diagnostic fault check to report that WDA is not working correct |
| 3746 | Power stages, Injector: OS timeout in the shut off path test. Failure setting the alarm task period. |
| 3747 | Power stages, Injector: Diagnostic fault check to report that the positive test failed |
| 3748 | Power stages, Injector: Diagnostic fault check to report the timeout in the shut off path test |
| 3749 | Accelerator Pedal: Diagnostic fault check to report the accelerator pedal position error |
| 3750 | Injection control: Error in the plausibility of the injection energizing time |
| 3751 | Injection control: Error in the plausibility of the start of energizing angles |
| 3752 | Zero Fuel Calibration (ZFC): Error in the plausibility of the energizing times of the zero fuel quantity calibration |
| 3753 | Level 2 Monitoring: Diagnostic fault check to report the error due to injection quantity correction |
| 3754 | Level 2 Monitoring: Diagnostic fault check to report the plausibility error in rail pressure monitoring |
| 3755 | Level 2 Monitoring: Diagnostic fault check to report the error due to torque comparison |
| 3756 | Level 2 Monitoring: Diagnosis fault check to report the demand for normal mode due to an error in the PoI2 quantity |
| 3757 | Level 2 Monitoring: Diagnosis fault check to report the error to demand for an ICO due to an error in the PoI2 shut-off |
| 3758 | Level 2 Monitoring: Diagnosis fault check to report the error to demand for an ICO due to an error in the PoI3 efficiency factor |
| 3759 | Level 2 Monitoring: Diagnosis of current path limitation forced by ECU monitoring level 2 |
| 3760 | Level 2 Monitoring: Diagnosis air path limitation due to a functional control unit monitoring forced by ECU monitoring level 2 |
| 3761 | Level 2 Monitoring: Diagnosis quantity path limitation due to a functional control unit monitoring (level 2) |
| 3762 | Level 2 Monitoring: Reported Overvoltage of Supply |
| 3763 | Level 2 Monitoring: Reported Under Voltage of Supply |
| 3764 | Main Relay: Early opening defect of main relay |
| 3765 | Diesel Particulate filter Pressure sensor: Fault check for Hose line connection |
| 3766 | Diesel Particulate filter Pressure sensor: Fault check for the pressure sensor plausibility |
| 3767 | ECU internal: Diagnostic fault check to report ‘WDA active’ due to errors in query-response communication |
| 3768 | ECU internal: Diagnostic fault check to report ‘ABE active’ due to under voltage detection |
| 3769 | ECU internal : Diagnostic fault check to report ‘ABE active’ due to overvoltage detection |
| 3770 | ECU internal: Diagnostic fault check to report ‘WDA/ABE active’ due to unknown reason |
| 3771 | Oxidation Catalyst: Up and down stream temperature sensors in Oxidation catalysts exchanged |
| 3772 | Turbocharger: Over boost deviation at P2 too high in Pressure charger regulator |
| 3773 | Turbocharger: Under boost detected in Pressure charger regulator |
| 3774 | Diesel particulate filter (DPF): Volume of Ash load has exceeded the limit |
| 3775 | Diesel particulate filter (DPF): Monitoring of the characteristic pressure reduction of the particulate filter – max |
| 3776 | Diesel particulate filter (DPF): Monitoring of the characteristic pressure reduction of the particulate filter – min |
| 3777 | Clogged DPF filter |
| 3778 | Diesel particulate filter (DPF): Diagnostic fault check for min deviation measure from simulated and measured particulate mass |
| 3779 | Diesel particulate filter (DPF): Diagnostic fault check for particulate filter efficiency |
| 3780 | Engine Protection: Engine protection active due to particulate filter |
| 3781 | Diesel particulate filter (DPF): DFC for Forced regeneration error |
| 3782 | Diesel particulate filter (DPF): Diagnostic fault check for too frequent regeneration of the particulate filter |
| 3783 | Diesel particulate filter (DPF): Fault path for maximum number of locked regenerations for HD |
| 3784 | Diesel particulate filter (DPF): Fault path for maximum number of locked regenerations for HD |
| 3785 | Diesel particulate filter (DPF): Fault path for maximum number of locked regenerations |
CNH Engine Errors 3786 – 3834
| Error Code Number | CNH Error Description |
|---|---|
| 3786 | Level 2 of PFlt Overloaded |
| 3787 | Level 3 of PFlt Overloaded |
| 3788 | Diesel particulate filter (DPF) : Diagnostic fault check for incomplete regeneration of particulate filter |
| 3789 | To check if regeneration duration exceeds maximum allowed duration |
| 3790 | Diesel particulate filter (DPF) : Signal range check flow resistance of the particulate filter – max |
| 3791 | Diagnostic fault check for SRC high in Flow Resistance |
| 3792 | Conditions non plausible for PFlt emergency regeneration inhibition |
| 3793 | Diesel particulate filter (DPF) : Conditions non plausible for DPF emergency regeneration |
| 3794 | Intake air pressure sensor : Plausibility Check for air pressure at the upstream of intake valve sensor |
| 3795 | Intake air pressure sensor : Plausibility Check for air pressure at the upstream of intake valve sensor |
| 3796 | Diesel Particulate filter Pressure sensor : DFC to indicate hose line error |
| 3797 | Diesel Particulate filter Pressure sensor : SRC High for PFlt differential pressure sensor |
| 3798 | Diesel Particulate filter Pressure sensor : SRC low for PFlt differential pressure sensor |
| 3799 | Pressure Relief valve : pressure relief valve is forced to open, perform pressure shock |
| 3800 | Pressure Relief valve : Quantity balance check if a successful PRV opening is ensured |
| 3801 | Turbine upstream pressure sensor : SRC High for Turbine upstream pressure sensor |
| 3802 | Turbine upstream pressure sensor : SRC low for Turbine upstream pressure sensor |
| 3803 | ECU internal : Error on R2S2 module (Low-Level Chip driver for the Power stage- Chips) |
| 3804 | Fuel Metering Unit : Threshold of the battery under voltage for switching to start with MeUn procedure |
| 3805 | Rail pressure sensor : maximum rail pressure exceeded |
| 3806 | Rail system : Rail pressure reduction by blank shots during after run (BSA) aborted during post drive of ECU |
| 3807 | Fuel Metering Unit : maximum negative rail pressure deviation with metering unit on lower limit is exceeded (second stage) |
| 3808 | Fuel Metering Unit : set point of metering unit in idle mode not plausible |
| 3809 | Fuel Metering Unit : maximum rail pressure exceeded – overrun detection |
| 3810 | Fuel pressure Sensor : Rail pressure raw value is intermittent |
| 3811 | ECU Sensor Supply Monitor : ECU internal: Error Sensor supplies 1 |
| 3812 | Physical Range Check high for ECU temperature sensor |
| 3813 | Physical Range Check low for ECU temperature sensor |
| 3814 | ECU temperature sensor : SPI Error ECU temperature sensor (LM71) |
| 3815 | Low efficiency in DPF filter |
| 3816 | Permanent governor deviation for valve |
| 3817 | Permanent governor deviation for valve |
| 3818 | Open load error for power stage |
| 3819 | Over current error for H-bridge |
| 3820 | Over temperature error for H-bridge |
| 3821 | Short circuit to battery on Out1 error for H-bridge |
| 3822 | Short circuit to battery on Out2 error for H-bridge |
| 3823 | Short circuit to ground on Out1 error for H-bridge |
| 3824 | Short circuit to ground on Out2 error for H-bridge |
| 3825 | Short circuit over load error for H-bridge |
| 3826 | Temperature dependent over current error for H-bridge |
| 3827 | Under voltage error for H-bridge |
| 3828 | ECU Power stages : Throttle valve actuator power stage: Open load |
| 3829 | ECU Power stages : Throttle valve actuator power stage: Over temperature |
| 3830 | DFC for valve position sensor physical SRC high |
| 3831 | DFC for valve position sensor physical SRC low |
| 3832 | ECU Power stages : Throttle valve actuator power stage: Short circuit to battery error |
| 3833 | ECU Power stages : Throttle valve actuator power stage: Short circuit to ground |
| 3834 | ECU Power stages : Throttle valve actuator power stage: SRC High |
CNH Engine Errors 3835 – 3884
| Error Code Number | CNH Error Description |
|---|---|
| 3835 | ECU Power stages: Throttle valve actuator power stage: SRC low |
| 3836 | OxiCat downstream temperature sensor: SRC High |
| 3837 | OxiCat downstream temperature sensor: SRC low |
| 3838 | OxiCat upstream temperature sensor: Diagnostic fault check for SRC high in Oxidation Catalyst upstream temperature |
| 3839 | OxiCat upstream temperature sensor: Diagnostic fault check for SRC low in Oxidation Catalyst upstream temperature |
| 3840 | Diesel Particulate filter upstream temperature sensor: Diagnostic fault check for SRC high |
| 3841 | Diesel Particulate filter upstream temperature sensor: Diagnostic fault check for SRC low |
| 3842 | Turbine upstream temperature sensor: SRC High for turbine upstream temperature sensor |
| 3843 | Turbine upstream temperature sensor: SRC low for turbine upstream temperature sensor |
| 3844 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 1 |
| 3845 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 2 |
| 3846 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 3 |
| 3847 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 4 |
| 3848 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Min value injector 1 |
| 3849 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Min value injector 2 |
| 3850 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Min value injector 3 |
| 3851 | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Min value injector 4 |
| 3852 | Lambda sensor: The maximum allowed time for blow out is exceeded |
| 3853 | Lambda sensor: Oxygen concentration implausibly high in part load operation |
| 3854 | Lambda sensor: Oxygen concentration implausibly low in full load operation |
| 3855 | Lambda sensor: Oxygen concentration implausibly low in part load operation |
| 3856 | Turbine speed errors in PCR – Reversible Overspeed |
| 3857 | Turbine speed errors in PCR – Irreversible Overspeed |
| 3858 | EVGT actuator position |
| 3859 | EVGT actuator plausibility |
| 3860 | EVGT command timeout |
| 3861 | EVGT electrical failure (voltage) |
| 3862 | EVGT electrical failure (motor) |
| 3863 | EVGT electrical failure (sensor) |
| 3864 | EVGT electrical failure (internal failure) |
| 3865 | EVGT system failure (initialization) |
| 3866 | EVGT system failure (learn) |
| 3867 | EVGT system failure (spare) |
| 3868 | EVGT system failure (temperature) |
| 3869 | SCR2 message: low urea level |
| 3870 | Timeout for BC2EDC1 |
| 3871 | Lambda sensor: Pressure compensation factor exceeding maximum limit |
| 3872 | Lambda sensor: pressure compensation factor exceeding minimum limit |
| 3873 | Timeout of CAN message TSC1-TE passive |
| 3874 | Timeout of CAN message TSC1-AR passive |
| 3875 | Timeout of CAN message TSC1-DR passive |
| 3876 | Timeout of CAN message TSC1-TR passive |
| 3877 | Short circuit to battery error at high side actuator relay with index x = 0 |
| 3878 | Short circuit to battery error at high side actuator relay with index x = 1 |
| 3879 | Short circuit to battery error at high side actuator relay with index x = 2 |
| 3880 | Short circuit to battery error at high side actuator relay with index x = 3 |
| 3881 | Short circuit to ground error at high side actuator relay with index x = 0 |
| 3882 | Short circuit to ground error at high side actuator relay with index x = 1 |
| 3883 | Short circuit to ground error at high side actuator relay with index x = 2 |
| 3884 | Engine Cooling Water Temperature Sensor: Physical Signal above maximum limit |
CNH Engine Errors 3888 – 3947
| Error Code Number | CNH Error Description |
|---|---|
| 3888 | Strong torque limitation from turbo compound active |
| 3889 | SPI communication Chip 1 defective |
| 3890 | SPI communication Chip 2 defective |
| 3891 | SPI communication Chip 3 defective |
| 3892 | SPI communication Chip 4 defective |
| 3893 | SPI communication Chip 5 defective |
| 3894 | High Side SCB error and Low side SCG error |
| 3895 | Engine Compression Release Valve: Short Circuit to Battery error at high side |
| 3896 | Engine Compression Release Valve: Short Circuit to Ground error at high side |
| 3897 | Engine Compression Release Valve: Over Temperature error at low side |
| 3898 | EGR Cooler: Temperature deviation of intake air after EGR |
| 3899 | Info: Engine temperature exceeded pre-warn level |
| 3900 | Info: Engine temperature exceeded warn level |
| 3901 | NOx Sensor (CAN): NOx Sensor detects incorrect supply |
| 3902 | NOx Sensor (CAN): NOx Sensor temperature out of range |
| 3903 | Fuel Temperature Sensor: Physical Signal above maximum limit |
| 3904 | Fuel Temperature Sensor: failed plausibility check at ECU start |
| 3905 | Air heater: Over temperature on Power stage 0 |
| 3906 | Injector: Number of injections is limited by quantity balance of high pressure pump |
| 3907 | Injector Adjustment: IMA programming not correct for injector cylinder 3 |
| 3908 | Injector Adjustment: IMA programming not correct for injector cylinder 5 |
| 3909 | High pressure in crankcase |
| 3910 | Fuel metering unit: Error check for loose contact between metering unit (MeUn) and ECU |
| 3911 | Fuel Metering Unit: Short Circuit to Battery at High Side |
| 3912 | Fuel Metering Unit: Short Circuit to Ground at High Side |
| 3913 | Active monitoring of the oxidation catalyst |
| 3914 | Oxicat Temp Monitoring: Passive monitoring of the oxidation catalyst |
| 3915 | Pressure Relief Valve: Averaged rail pressure is outside the expected range with open PRV |
| 3916 | Pressure Relief Valve: Open time of PRV for wear out monitoring had exceeded maximum value |
| 3917 | Fuel pressure control Metering unit: Fuel Rail pressure above maximum limit with MeUn Control (second stage) |
| 3918 | Fuel pressure control Metering unit: Too low fuel rail pressure in fast transient condition with MeUn Control |
| 3919 | Fuel pressure control Metering unit: Too low fuel rail pressure with MeUn Control with empty Tank |
| 3920 | Fuel pressure control Metering unit: Tool low fuel rail pressure concerning the fuel feeding with MeUn Control with empty Tank |
| 3921 | Fuel pressure (Rail) control: Leakage in high pressure system with empty tank |
| 3922 | Fuel pressure control Metering unit: Fuel rail pressure below limit with MeUn Control with empty tank |
| 3923 | Fuel pressure control Metering unit: Fuel Rail pressure above maximum limit with MeUn Control with empty tank |
| 3924 | Fuel pressure control Metering unit: Fuel Rail pressure above maximum limit with MeUn Control (second stage) with empty tank |
| 3925 | Fuel pressure control Metering unit: Too low fuel rail pressure in fast transient condition with MeUn Control with empty tank |
| 3926 | Fuel pressure control Metering unit: Leakage in overrun with empty tank |
| 3927 | Fuel pressure control Metering unit: Leakage in high pressure system detected at idle an empty fuel tank |
| 3928 | Fuel pressure control Metering unit: Exceeding of a maximum peak pressure at empty fuel tank |
| 3929 | Fuel pressure control Pressure Relief valve: maximum rail pressure in limp home mode with PRV and empty fuel tank |
| 3930 | Info: SCR Inducement: Warning Block 10 activated |
| 3931 | Info: SCR Inducement: Warning Block 4 activated |
| 3932 | Info: SCR Inducement: Warning Block 5 activated |
| 3933 | Info: SCR Inducement: Warning Block 6 activated |
| 3934 | Reserved For VCM (Vehicle Control Module) |
| 3935 | Reserved For VCM (Vehicle Control Module) |
| 3936 | Error sensors supplies voltage tracker |
| 3937 | Air Temp in AFS: Signal range high on the duty cycle signal |
| 3938 | Air Temp in AFS: Signal range high on the period of PWM signal |
| 3939 | ECU Temperature Sensor: Physical Signal ECU Temperature second sensor above maximum limit |
| 3940 | ECU Temperature Sensor: Physical Signal ECU Temperature second sensor below minimum limit |
| 3941 | ECU Temperature Sensor: Signal above maximum limit |
| 3942 | Diagnostic Fault Check for Signal below minimum limit |
| 3943 | Torque or speed control demand from Transmission Controller Retarder exceeding the maximum time |
| 3944 | Torque or speed control demand from VCM Retarder exceeding the maximum time |
| 3945 | Torque or speed control demand from ABS/ESR/ESP Retarder exceeding the maximum time |
| 3946 | Continuous negative torque control demand from Driveline Retarder exceeding the maximum time |
| 3947 | Torque or speed control demand from PTO Retarder exceeding the maximum time |
Being a tractor mechanic isn’t just about fixing machines; it’s about supporting the livelihoods of farmers and ensuring that agriculture continues to thrive. Armed with knowledge about DTCs, you’ll be better equipped to keep these agricultural workhorses running smoothly, reducing downtime, and ultimately contributing to a prosperous farming community.
So, whether you’re a seasoned tractor mechanic or someone looking to dive into this field, our guide to DTCs for New Holland and Case IH tractors is your key to success. It’s a journey into the heart of these magnificent machines, where every code tells a story, and every fix ensures that the wheels of agriculture keep turning.
Are Engine Error Codes Universal for New Holland & Case IH?
While New Holland and Case IH are both brands under the CNH Industrial umbrella, and they may share some similarities in terms of technology and components, the specific engine error codes may not be entirely universal between the two brands. There can be variations in the electronic control systems, engine configurations, and diagnostic protocols across different tractor models, even within the same brand.
Factors that contribute to potential differences in engine error codes include:
- Model Differences: Different tractor models may have distinct engine configurations and electronic control systems, leading to variations in error codes.
- Engine Technology: Advances in engine technology, emissions control systems, and electronic components may result in differences in error codes between newer and older tractor models.
- Diagnostic Systems: The diagnostic systems used by New Holland and Case IH may have some commonalities but can also have unique features and interpretations of error codes.
To accurately interpret and address engine error codes on a specific New Holland or Case IH tractor, it’s crucial to refer to the service manual or technical documentation provided by the manufacturer for that particular tractor model and year. The service manual will contain information about the engine’s electronic control systems, error codes, and recommended troubleshooting procedures.
If you encounter an engine error code and need assistance, it’s recommended to reach out to the manufacturer’s customer support, an authorized dealer, or a certified technician familiar with the specific tractor model. They can provide accurate guidance based on the detailed information available for that tractor’s engine and control systems.
Can I Clear CNH Engine Error Codes Myself?
Clearing error codes on a CNH (Case and New Holland) tractor engine depends on the specific model and the type of error code. In many cases, simple error codes like sensor faults or temporary issues can be cleared by disconnecting the tractor’s battery for a few minutes and then reconnecting it. However, more complex errors may require diagnostic tools or the assistance of a trained technician.
Here are some general steps you can take to attempt to clear error codes on a CNH tractor engine:
- Check the Operator’s Manual: The operator’s manual for your specific tractor model should contain information on how to diagnose and clear error codes. It may also provide troubleshooting steps for common issues.
- Inspect the Display Panel: Many modern CNH tractors have a display panel that shows error codes and other diagnostic information. Check the display panel for any error messages and note down the error codes displayed.
- Disconnect the Battery: If the error is minor or temporary, disconnecting the tractor’s battery for a few minutes may reset the system and clear the error code. Ensure that you follow proper safety procedures when disconnecting and reconnecting the battery.
- Use Diagnostic Tools: If the error persists or if you’re unsure about the nature of the error, it’s best to use diagnostic tools designed for CNH tractors. These tools can provide more detailed information about the error and may offer options to clear it.
- Consult a Technician: If you’re unable to clear the error code yourself or if you’re dealing with a more complex issue, it’s advisable to seek assistance from a qualified technician or service center. They will have the expertise and tools necessary to diagnose and address the problem effectively.
Remember that safety is paramount when working with heavy machinery like tractors. Always follow proper safety procedures and guidelines provided by the manufacturer. If you’re unsure about any aspect of diagnosing or clearing error codes, it’s best to seek professional assistance to avoid causing further damage to the tractor or compromising safety.
DTC Fault Code Lists of New Holland & Case IH Tractors:
- Armrest Errors
- ATC Error Codes
- Auxiliary Remote Valve Errors
- DCU Errors
- Front PTO Error Codes
- Hitch Error Codes
- Instrument Control Unit Errors
- INST Error Codes
- MFD/Diff List of Errors
- Multifunction Controller Errors
- Rear PTO Error Codes
- Suspension Errors
- Transmission Error Codes
- FAQ for CNH Industrial DTCs
