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JLG 20DVL Code 31

I have a code 31 on a 20DVL JLG. Can anyone explain this error code.
  • Posted 12 Jun 2009 06:46
  • By BusyE
  • joined 18 Dec'08 - 44 messages
  • Florida, United States
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I repaired the issue. Code 31 is no communication to joystick. I repaired the problem by replacing the circuit board in the joystick assembly.
  • Posted 17 Jun 2009 10:47
  • By BusyE
  • joined 18 Dec'08 - 44 messages
  • Florida, United States
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