Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 46 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 2910-05 - DEC | DEC | PTO rear clutch solenoid electrical circuit fault current below normal | Full repair manual for code 2910-05 - DEC, DEC |
| 2910-06 - DEC | DEC | Transmission PTO Clutch Valve Actuator / Rear PTO Clutch Solenoid - Current above normal or grounded circuit | Full repair manual for code 2910-06 - DEC, DEC |
| 2910-07 - DEC | DEC | PTO rear clutch solenoid mechanical system is not responding or is out of adjustment | Full repair manual for code 2910-07 - DEC, DEC |
| 2910-10 - DEC | DEC | Abnormal Rate of Change | Full repair manual for code 2910-10 - DEC, DEC |
| 2910-16 - DEC | Transmission Control Unit (TCU / TRANS) or TMF (Tractor Management Frame) / Armrest module | PTO rear clutch solenoid electrical circuit fault voltage high | Full repair manual for code 2910-16 - DEC, Transmission Control Unit (TCU / TRANS) or TMF (Tractor Management Frame) / Armrest module |
| 2910-17 - DEC | Transmission Control Unit (TCU) or Vehicle Control Unit (VCU) | Transmission PTO Clutch Valve Actuator (Rear PTO Clutch Solenoid) - Data valid, but below normal operating range | Full repair manual for code 2910-17 - DEC, Transmission Control Unit (TCU) or Vehicle Control Unit (VCU) |
| 2910-18 - DEC | DEC / UCM | PTO rear clutch solenoid data valid, below normal range - moderately severe | Full repair manual for code 2910-18 - DEC, DEC / UCM |
| 2911 | Transmission Controller (Trans) / Universal Control Module (UCM) | 12VT1 voltage supply is low. (possible blown fuse*) | Full repair manual for code 2911, Transmission Controller (Trans) / Universal Control Module (UCM) |
| 2912 | Transmission Controller (Trans) | 12VF2 voltage supply is low. (possible blown fuse*) | Full repair manual for code 2912, Transmission Controller (Trans) |
| 2913 | Transmission Control Module (Trans / TCU) / Universal Control Module (UCM) | 12VH voltage supply is low. (possible blown fuse*) | Full repair manual for code 2913, Transmission Control Module (Trans / TCU) / Universal Control Module (UCM) |
| 2914 | Transmission (Trans), Front Suspension, UCM, or ICU | 12VF3 voltage supply is low. (possible blown fuse*) | Full repair manual for code 2914, Transmission (Trans), Front Suspension, UCM, or ICU |
| 2915 | Trans (Transmission) Controller | 12VS1 voltage supply is low. (possible blown fuse*) | Full repair manual for code 2915, Trans (Transmission) Controller |
| 2917 | — | Cab pressure/blower motor relay fault | Full repair manual for code 2917 |
| 2921 | UCM | ZDC Controller Offline / CAN Bus Communication Timeout | Full repair manual for code 2921, UCM |
| 2922 | — | Park brake pressure too high in park. Park brake may not be fully engaged due to park brake system failure. | Full repair manual for code 2922 |
| 2948 (3510.03) - DEC | Engine Control Unit (ECU) | Sensor Supply #2 Voltage Out of Range High | Full repair manual for code 2948 (3510.03) - DEC, Engine Control Unit (ECU) |
| 2949 (3510.04) - DEC | Engine Control Unit (ECU) / DEC | Battery 5V reference 2 circuit low | Full repair manual for code 2949 (3510.04) - DEC, Engine Control Unit (ECU) / DEC |
| 2973 | ENG (Engine Controller / Engine ECU) | Intake Manifold 1 Pressure data invalid. | Full repair manual for code 2973, ENG (Engine Controller / Engine ECU) |
| 2998 | ZTC | Unknown fault information received from ZTC controller | Full repair manual for code 2998, ZTC |
| 2999 | ZDC Controller | Unknown fault information received from ZDC controller | Full repair manual for code 2999, ZDC Controller |
| 3000 | Engine Control Module (ECM) | Unknown ECM Error Code Received | Full repair manual for code 3000, Engine Control Module (ECM) |
| 3001 (DTC 3AB1) | Engine Controller (ENG) / Engine ECU | Foot Throttle Sensor - Signal Not Plausible | Full repair manual for code 3001 (DTC 3AB1), Engine Controller (ENG) / Engine ECU |
| 3001 | Engine Control Module (ECM) | Foot Throttle Sensor - Signal Not Plausible | Full repair manual for code 3001, Engine Control Module (ECM) |
| 3001 | Engine Control Unit (ECU) | Diagnostic fault check of synchronism for double potentiometer and Low Idle Switch (LIS) | Full repair manual for code 3001, Engine Control Unit (ECU) |
| 3002 | Engine Control Unit (ECU A-9000) | Signal Range Check High for Acceleration Pedal Position Device Driver Sensor 1 | Full repair manual for code 3002, Engine Control Unit (ECU A-9000) |
| 3002 (DTC 16B1) - UCM | UCM / ECU | Acceleration Pedal Position Device Driver Sensor 1 - Signal Range Check High | Full repair manual for code 3002 (DTC 16B1) - UCM, UCM / ECU |
| 3003 | Engine Controller (Engine ECU / EDC) | Foot Throttle Sensor - Signal Below Range Min | Full repair manual for code 3003, Engine Controller (Engine ECU / EDC) |
| 3003 (DTC 28B1) | Engine Control Module (ECM) | Foot Throttle Sensor - Signal Below Range Min | Full repair manual for code 3003 (DTC 28B1), Engine Control Module (ECM) |
| 3004 | Engine Controller (EDC) / Vehicle Control Module (VCM) | Foot Throttle Sensor - No Signal - Error | Full repair manual for code 3004, Engine Controller (EDC) / Vehicle Control Module (VCM) |
| 3004 | Engine Control Unit (ECU) | Engine hand throttle error received over the CAN bus | Full repair manual for code 3004, Engine Control Unit (ECU) |
| 3005 | ECU A-095 | Air filter clog or circuit failure | Full repair manual for code 3005, ECU A-095 |
| 3005 (F-107-15) - ECU | Engine Control Unit (ECU) | Air filter clog or circuit failure | Full repair manual for code 3005 (F-107-15) - ECU, Engine Control Unit (ECU) |
| 3005 (DTC 4B84) - ECU | Engine Control Unit (ECU A-095) | Air filter clog or circuit failure | Full repair manual for code 3005 (DTC 4B84) - ECU, Engine Control Unit (ECU A-095) |
| 3006 | Engine Control Unit (ECU) | Coolant Temperature Sensor - Signal Not Plausible (Compared with Engine Oil Temperature) | Full repair manual for code 3006, Engine Control Unit (ECU) |
| 3007 (F-4076-03) | Engine Control Unit (ECU) | Engine coolant temperature sensor voltage is higher than expected (Signal Above Range Max) | Full repair manual for code 3007 (F-4076-03), Engine Control Unit (ECU) |
| 3008 (F-4076-04) | Engine Control Unit (ECU) | Engine coolant temperature sensor voltage is lower than expected | Full repair manual for code 3008 (F-4076-04), Engine Control Unit (ECU) |
| 3008 | Engine Control Unit (ECU A-9000) | Engine Coolant Temperature Sensor Voltage Lower Than Expected | Full repair manual for code 3008, Engine Control Unit (ECU A-9000) |
| 3008 (DTC 2213) - ECU | Engine Control Unit (ECU) / ECU A-095 | Engine coolant temperature sensor voltage is lower than expected | Full repair manual for code 3008 (DTC 2213) - ECU, Engine Control Unit (ECU) / ECU A-095 |
| 3009 | Engine Control Unit (ECU) / Engine Controller (EDC) | Coolant Temperature Sensor -(via CAN) No Signal | Full repair manual for code 3009, Engine Control Unit (ECU) / Engine Controller (EDC) |
| 3010 | Engine Controller (Engine ECU) | Intake Manifold Boost Temperature Sensor Circuit - Signal Above Range Max | Full repair manual for code 3010, Engine Controller (Engine ECU) |
| 3010 (DTC 2474) - ECU | Engine Control Unit (ECU) | Intake manifold temperature sensor voltage is lower than expected. | Full repair manual for code 3010 (DTC 2474) - ECU, Engine Control Unit (ECU) |
| 3010 | Engine ECU | Intake manifold temperature sensor voltage is lower than expected | Full repair manual for code 3010, Engine ECU |
| 3010 | Instrumentation Controller (INST) / Hitch / Transmission | Transmission Output Speed Sensor is failed in the Instrumentation Controller | Full repair manual for code 3010, Instrumentation Controller (INST) / Hitch / Transmission |
| 3011 | Engine Controller / Engine Control Unit (ECU) | Intake Manifold Boost Temperature Sensor Circuit - Signal Below Range Min | Full repair manual for code 3011, Engine Controller / Engine Control Unit (ECU) |
| 3011 | Engine ECU (Engine Control Unit / EDC) | Air Intake Temperature Sensor - Signal Above Range Min. | Full repair manual for code 3011, Engine ECU (Engine Control Unit / EDC) |
| 3011 | Transmission Controller (TCU) | Engine Has Stalled Causing the Transmission to Disengage | Full repair manual for code 3011, Transmission Controller (TCU) |
| 3012 | Engine Controller (ENG) / Engine ECU | Air Intake Temperature Sensor - (via CAN) No Signal | Full repair manual for code 3012, Engine Controller (ENG) / Engine ECU |
| 3012 | Transmission Controller (TCU) | Engine Speed is too high. (Greater than 4000 rpm) | Full repair manual for code 3012, Transmission Controller (TCU) |
| 3014 (DTC 4C84) - ECU | Engine Control Unit (ECU) | Air filter clog or circuit failure present for a long time. | Full repair manual for code 3014 (DTC 4C84) - ECU, Engine Control Unit (ECU) |
| 3014 | Engine ECU (Electronic Control Unit) A-095 | Air filter clog or circuit failure present for a long time | Full repair manual for code 3014, Engine ECU (Electronic Control Unit) A-095 |
