Kenworth Exhaust Scr Def Service Required

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Kenworth Exhaust Scr Def Service Required

2012 Kenworth T660 ISX15 CM2250. I received this code this week “exhaust (SCR/DEF) service required”. I have Insite 7.6.2 installed on a.
For the SCR, it could be catalyst conversion efficiency. that DTC can be caused by a faulty nox sensor (and. SCR/DEF SERVICE REQUIRED.
Exhaust Gas Recirculation (EGR) 35. Computer Controlled Systems 37. Kenworth http://www.kenworth.com/media/25008/.
Your Cummins has a 5 MPH DEF Derate (SPN 5246). sensor detects much NOx in the exhaust stream, it tells the SCR/DEF system to inject. fault codes with a dealer level service tool to allow you to drive to a service shop.
New messages include ‘Exhaust SCR DEF Service Required’ – a note that drivers will hope to avoid, since it indicates the wrong fluid may have been added to the DEF tank. Unique to Kenworth is the ability to spec’ any sized DEF tank, provided it meets EPA requirements.
2012 kenworth t660 isx motor. the truck is sayin exhaust scr/def service soon on dash and my service engine and my stop – Answered by a.
A. SCR is a technology that uses a urea based diesel exhaust fluid (DEF) and a catalytic. requirements for maintaining concentration and purity of ingredients that is. A. There will be no changes to the lube filter service intervals on SCR.
SCR is very simple. There are four major components to the SCR system: a. Diesel Exhaust Fluid (DEF) tank, a DEF doser, the SCR catalyst, and an ammonia.
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