Bobcat T66 drive controller no communication

[jaime a]

Hi i have a Bobcat T66 with a code, drive controller no communication, drive controller voltage out of range low, i already inspect all the wires and doesn't look broken o bad
Machine won't go on reverse or forward only the arms are working, any suggestions ?

 

[brdgbldr]

If you haven't already, clean and tighten your battery terminals and all ground wires. Also check all of the fuse connections for corrosion.

 

[jaime a]

If you haven't already, clean and tighten your battery terminals and all ground wires. Also check all of the fuse connections for corrosion.

Thanks I'll check on that again