Illustration 9 g03695630
Sensors and components on the DOC/SCR aftertreatment
(18) DOC inlet temperature sensor
(19) SCR intake temperature sensor
(20) Diesel Oxidation Catalyst (DOC)
(21) Selective Catalytic Reduction (SCR)
filter
(22) Aftertreatment ID module
(23) Diesel Exhaust Fluid (DEF) injector
20 UENR4469-36
Electronic System Overview
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