codes on john deere 4310

[scott74003]

Does anybody know anything about the codes on the john deere 4310 hydro? My tractor is showing 1 short 2 longs 1 short code,does anybody know what that means? Thanks Scott

 

[Zebrafive]

Search: 4310 fault code help!!!
Member ced had same code and stated mfwd sensor was his problem

 

[YesDeere]

Yup. He's right. MFWD speed sensor

 

[racinron]

Where is this MFWD sensor located on the tractor ?