New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 63 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 4776 | — | Proportional Valve X-Axis: Current Feedback Too High | Full repair manual for code 4776 |
| 4777 | — | Proportional Valve Y-Axis: Current Feedback Too High | Full repair manual for code 4777 |
| 4778 | — | Proportional Valve Hydraulic Motor: Current Feedback Too High | Full repair manual for code 4778 |
| 4781 | — | Solenoid Valve - Solenoid Supply Open Circuit | Full repair manual for code 4781 |
| 4781 | UCM | Solenoid Supply Open Circuit in Two Speed System | Full repair manual for code 4781, UCM |
| 4790 | — | Proportional Valve X-Axis: Valve MMX-A Solenoid Short to 12V | Full repair manual for code 4790 |
| 4791 | — | Proportional Valve X-Axis: Valve MMX-B Solenoid Short to 12V | Full repair manual for code 4791 |
| 4792 | — | Proportional Valve Y-Axis: Solenoid Short to 12V | Full repair manual for code 4792 |
| 4793 | — | Proportional Valve Y-Axis: Valve MMY-B Solenoid Short to 12V | Full repair manual for code 4793 |
| 4794 | — | Proportional Valve Solenoid Short to 12V | Full repair manual for code 4794 |
| 4795 | — | ON/OFF valve Y-Axis: Valve A1/B1 solenoid short to 12V | Full repair manual for code 4795 |
| 4796 | — | ON/OFF valve Y-Axis: Valve A2/B2 solenoid short to 12V | Full repair manual for code 4796 |
| 4797 | — | ON/OFF valve X-Axis: Valve A3/B3 solenoid short to 12V | Full repair manual for code 4797 |
| 4798 | — | ON/OFF valve X-Axis: Valve A4/B4 solenoid short to 12V | Full repair manual for code 4798 |
| 4800 | — | Proportional Valve X-Axis: Solenoid Short to Ground | Full repair manual for code 4800 |
| 4801 | — | Proportional Valve X-Axis: Valve MMX-B Solenoid Short to Ground | Full repair manual for code 4801 |
| 4802 | — | Proportional Valve Y-Axis: Solenoid Short to Ground | Full repair manual for code 4802 |
| 4803 | — | Proportional Valve Y-Axis: Valve MMY-B Solenoid Short to Ground | Full repair manual for code 4803 |
| 4804 | — | Proportional Valve Solenoid Short to Ground | Full repair manual for code 4804 |
| 4805 | — | ON/OFF valve Y-Axis: Valve A1/B1 solenoid short to ground | Full repair manual for code 4805 |
| 4806 | — | ON/OFF valve Y-Axis: Valve A2/B2 solenoid short to ground | Full repair manual for code 4806 |
| 4807 | — | ON/OFF valve X-Axis: Valve A3/B3 solenoid short to ground | Full repair manual for code 4807 |
| 4808 | — | ON/OFF valve X-Axis: Valve A4/B4 solenoid short to ground | Full repair manual for code 4808 |
| 4809 | — | Motor Mode: Enable Valve Solenoid Short to Ground | Full repair manual for code 4809 |
| 4810 | — | Proportional Valve X-Axis: Valve MMX-A Solenoid Open Circuit | Full repair manual for code 4810 |
| 4811 | — | Proportional Valve X-Axis: Valve MMX-B Solenoid Open Circuit | Full repair manual for code 4811 |
| 4812 | — | Proportional Valve Y-Axis: Valve MMY-A Solenoid Open Circuit | Full repair manual for code 4812 |
| 4813 | — | Proportional Valve Y-Axis: Valve MMY-B Solenoid Open Circuit | Full repair manual for code 4813 |
| 4814 | — | Proportional Valve Solenoid Open Circuit | Full repair manual for code 4814 |
| 4815 | — | ON/OFF valve Y-Axis: Valve A1/B1 solenoid open circuit | Full repair manual for code 4815 |
| 4816 | — | ON/OFF valve Y-Axis: Valve A2/B2 solenoid open circuit | Full repair manual for code 4816 |
| 4817 | — | ON/OFF valve X-Axis: Valve A3/B3 solenoid open circuit | Full repair manual for code 4817 |
| 4818 | — | ON/OFF valve X-Axis: Valve A4/B4 solenoid open circuit | Full repair manual for code 4818 |
| 4819 | — | Enable Valve Solenoid Open Circuit | Full repair manual for code 4819 |
| 4820 | — | Proportional Valve X-Axis: Valve MMX-A Solenoid Unstable Current | Full repair manual for code 4820 |
| 4821 | — | Proportional Valve X-Axis: Valve MMX-B Solenoid Unstable Current | Full repair manual for code 4821 |
| 4822 | — | Proportional Valve Y-Axis: Solenoid Unstable Current | Full repair manual for code 4822 |
| 4823 | — | Proportional Valve Y-Axis: Valve MMY-B Solenoid Unstable Current | Full repair manual for code 4823 |
| 4824 | — | Proportional Valve Solenoid Unstable Current | Full repair manual for code 4824 |
| 4825 | — | ON/OFF valve Y-Axis: Valve A1/B1 solenoid unstable current | Full repair manual for code 4825 |
| 4826 | — | ON/OFF valve Y-Axis: Valve A2/B2 solenoid unstable current | Full repair manual for code 4826 |
| 4827 | — | ON/OFF valve X-Axis: Valve A3/B3 solenoid unstable current | Full repair manual for code 4827 |
| 4828 | — | ON/OFF valve X-Axis: Valve A4/B4 solenoid unstable current | Full repair manual for code 4828 |
| 4829 | — | Enable Valve Solenoid Unstable Current | Full repair manual for code 4829 |
| 4830 | — | Engine RPM via CAN Line: Timeout Reception | Full repair manual for code 4830 |
| 4840 | — | Sensor Supply Line 5V: Value Too High | Full repair manual for code 4840 |
| 4841 | — | Sensor Supply Line 5V: Value Too Low | Full repair manual for code 4841 |
| 4842 | — | Sensor Supply Line: Open Circuit | Full repair manual for code 4842 |
| 4843 | — | Sensor Ground Line: Open Circuit | Full repair manual for code 4843 |
| 4951 | — | Hydraulic Enable Fault - Hydraulic Interlock Solenoid Short to Power | Full repair manual for code 4951 |
