John deere 8420tractor will not move

/ John deere 8420tractor will not move #1  

Bernie0221

New member
Joined
Mar 29, 2012
Messages
1
Location
Grand marsh wi
Tractor
John deeredeere 8420
I have a john deere 8420tractor that will not go into gear and the fault code is pcu 44. I have swapped relays k 17 k18 k22 and still no results. Any help is appreciated
 
/ John deere 8420tractor will not move #2  
Hi Welcome to TBN!

I have a list fault codes from both an 8320, and 8530, but cannot put my hand on them at the moment. We had a very good relationship with the local Deere dealer, so most of time we called in for fault codes. I will try and do some digging.
 

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