JD 4120 Ehydro no forward or reverse

[Bobby JD4120]

JD 4120 ehydro after an hour or so forward and reverse won't work but PTO does and front end will raise and lower. I've checked front axle fluid and main hydraulic fluid level. Changed hydraulic fluid last summer. After it stopped moving yesterday went out to run it again and it moved forward for a couple feet then stopped and won't do anything now. Does anyone have any info please, thank you.

 

[Doaaj50]

Are there any errors displayed? Also, does the power steering still work ok?