For a complete and model-specific list of error codes, repair procedures, and safety information, always refer to your tractor's official manuals.
CAN bus time-out; the linkage control unit is not receiving data from the main tractor control unit. Immediate Troubleshooting Steps
Caused by wear in the armrest joystick potentiometers. Electrical and CAN-Bus
Some codes allow you to continue working at reduced power, while others require immediate professional intervention. valtra error codes
| Error Code | System Affected | Meaning & Suggested Action | Can You Continue? | |------------|----------------|---------------------------|-------------------| | | Transmission | Transmission oil temperature too high – stop and let the system cool. | ❌ No | | P2 14 | Hydraulic System | Fault in hydraulic pressure sensor – check sensor wiring. | ✅ Yes (monitor closely) | | E3 07 | Engine | Engine over-speed – reduce throttle immediately. | ❌ No | | H6 21 | PTO | PTO speed sensor fault – check wiring and sensor placement. | ✅ Yes | | C1 10 | Communication | CAN communication fault – inspect CAN bus connectors. | ❌ No | | D9 34 | Emissions | DEF fluid low or quality issue – refill with recommended fluid. | ❌ No | | B3 02 | Electrical | Battery voltage low – recharge or replace battery. | ✅ Yes (briefly) | | A5 09 | Engine | Air filter clogged – clean or replace air filter. | ✅ Yes | | T7 55 | Transmission | Gearbox actuator malfunction – service immediately. | ❌ No | | Z4 88 | ISOBUS | ISOBUS device error – disconnect device and update firmware. | ✅ Yes | | ECU 002 | Engine | Engine sensor fault – check connections, replace faulty sensor. | Varies | | ECU 005 | Engine | Fuel pressure too low – clean fuel filters, inspect pump. | ✅ Yes (with caution) | | ECU 034 | Engine | EGR fault (carbon buildup) – check EGR valve. | ✅ Yes | | VCU 051 | Transmission | Transmission clutch slip – may require professional service. | ❌ No | | HCU 101 | Hydraulic System | Rear linkage sensor malfunction – inspect wiring and sensor. | ✅ Yes | | TCU 045 | Transmission | Forward/reverse shuttle fault – check selector switch. | ❌ No | | BCU 093 | Braking System | Brake switch error – check pedal sensor and brake lights. | ✅ Yes | | ISOBUS 113 | Communication | Communication error with implement – check cable connection. | ✅ Yes |
Triggered if the rear or front linkage position sensors send a signal outside the normal operating voltage.
: On models like the G Series , you can cycle through the service and settings menus using the right-hand arrow keys on the soft keypad. For a complete and model-specific list of error
Engine management codes usually stem from fuel delivery, air intake, or emissions control systems (SCR/AdBlue and DPF).
Modern Valtra tractors, like the , feature a TFT dashboard screen that displays "Service Codes" on a dedicated Tractor Health screen. VALTRA FAULT CODES
If you are dealing with a specific error message right now, please let me know: What is the shown on your display? Electrical and CAN-Bus Some codes allow you to
Here is a detailed guide to the most frequently encountered Valtra fault codes:
Valtra codes are typically grouped by the system they affect:
Since "Valtra error codes" isn't a product you buy but a diagnostic system, a "review" usually focuses on how helpful they are for troubleshooting or how easy they are to clear during a long day in the field.
Controls the powershift stages, CVT behavior, shuttling, and clutch engagements.