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cumminsdr
cumminsdr, Mechanic
Category: Construction and Road Equipment
Satisfied Customers: 3635
Experience:  Cummins field tech
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What is the manual purging procedure urea SCR system.

Customer Question

What is the manual purging procedure for the urea SCR system. My warning is saying check SCR system . I filled it up with def , and still showing warning. Just idles.
Submitted: 2 years ago.
Category: Construction and Road Equipment
Expert:  cumminsdr replied 2 years ago.
Hello and welcome to Just Answer! I would be more than happy to assist you today.what is the engine serial number and fault coded that are present?
Customer: replied 2 years ago.
It just says check SCR system
On the screen it is a linkbelt 250 x4, excavator
Expert:  cumminsdr replied 2 years ago.
That only means that there is an active fault code present for the SCR/Aftertreatment system. You will need to have to get the ecm scanned for the fault codes present. There is not a manual purging procedure. The Def pump is what does this.
Expert:  cumminsdr replied 2 years ago.
Hello just following up. Do you need more assistance? Please don't forget to rate my service.
Expert:  cumminsdr replied 2 years ago.
Please don't forget to rate my service.
Expert:  cumminsdr replied 2 years ago.
Hello just following up. Do you need more assistance? Please don't forget to rate my service.
Expert:  cumminsdr replied 2 years ago.
Please don't forget to rate my service.

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