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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 5428
Experience:  Owner at DJ Wilson
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2002 freightliner classic 60 series message comes on and

Customer Question

2002 freightliner classic 60 series message comes on and says auxillary output open circuit mean
JA: What is the complete model and serial number of your machine?
Customer: 1FUJAHCG42PG26844. 2002 freightliner classic
JA: Are you fixing this yourself? What have you tried so far?
Customer: Nothing yet this message just came on the information Center
JA: Anything else you want the equipment mechanic to know before I connect you?
Customer: We just had a new ecm (computer) put on around a monthat ago also..could it possibly be a bad one?
Submitted: 9 months ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 9 months ago.

Hi my name is***** will be glad to try to help. What are the complete fault code numbers you are getting? This will tell us which programmed Aux output is throwing the fault. It could be multiple functions. It means there is an open circuit such as a broken wire or failed component in that AUX. the fault code numbers will say which circuit to look into. Let me know