John Deere 4720 eHydro - Err14 - no reverse

[Sarabox01]

Help, have 4720 JD tractor, have forward at pedal but no reverse. As soon as you push the reverse pedal err14 comes up. Have switched the pedal sensors and will go forward on reverse pedal and error again when pushing the forward pedal to go in reverse.

No idea where to start, don't know where the coils are to check them, any help would be great.

 

[joecdeere]

 

[joecdeere]

check your private messages for more info

 

[Hoss710]

Any updates on this ??