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OnanMan, Technician
Category: Heavy Equipment
Satisfied Customers: 255
Experience:  13 years experience in the Cummins/Onan RV, Marine and Industrial Generators distributorship.
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I have a 30 KW generator that is showing an Auxiliary Fault.

Customer Question

I have a 30 KW generator that is showing an Auxiliary Fault. I don't know what that means, or what I can do about it. Please advise
Submitted: 6 years ago.
Category: Heavy Equipment
Expert:  OnanMan replied 6 years ago.
Hi, I am Don. This fault can be 1 of 5 faults and the 2 I can remember off the top of my head is low coolant level and low power output. Check your coolant level and fill if low. If that doesn't fix it, check the AC output at the circuit breaker. I am at lunch now, but I will look up the others unless you reply back that you fixed it.