This error code, SCO 000177.02, indicates that the hydraulic oil temperature is too low during front hitch calibration. The hydraulic oil must be heated above 40°C (104°F) for proper calibration.
- John Deere error SCO codes
This error code, SCO 000177.01, indicates that the hydraulic oil temperature has fallen below -25°C (-13°F). The function of the E-SCVs (electronic selective control valves) is highly dependent on the hydraulic oil temperature: Hydraulic oil temperature below -25°C (-13°F): No function of E-SCVs. Hydraulic oil temperature between -15°C and -25°C (5°F and -13°F): No function…
- John Deere error SCO codes
This error code, SCO 000084.19, is generated when the transmission output speed signal cannot be determined and provided on the CAN Bus by the PTA control software (AutoPowr™/IVT™ transmission), PTQ control software (PowrQuad™ transmission), or PTD control software (DirectDrive transmission). When this occurs, a replacement value is transmitted, generating this diagnostic trouble code. In its…
- John Deere error SCO codes
This error code, SCO 000084.14, is generated when the travel speed of the equipment exceeds the acceptable limit while the return-to-position function is activated. This serves as a warning to the operator that the current speed is too high for safe operation of the return-to-position function.


