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T770 Code: M1707

Tyler Cohrs · 2023-03-04 20:10

2013 T770 giving code: M1707. Suddenly lost all loader functions. Runs and drives just fine yet. Any thoughts? Machine has SJC controls. Thanks!

Replies2
  1. #1Mbar2023-03-11 14:44

    Hydraulic lock valve open circuit. It’s the magnetic spool in the middle of the main control valve

  2. #2Tyler Cohrs2023-03-11 16:30

    Yes we got the machine back up and running. It was the magnetic coil on the control valve!