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Cat D3K FFF00174 has fault code

Vetech63

Senior Member
Joined
Aug 10, 2016
Messages
6,440
Location
Oklahoma
I'm showing this machine to a potential buyer on Monday. I went by to make sure it started and everything worked. This has come up since I saw the machine last.
Fault code 1.jpg
It doesn't seem to be affecting the operation but what is it?
 
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