212 Mack, EPA2010 Emissions Solution display is available there will be no indication of an ATS conditioning event except for the automatic increase in engine speed.
Exhaust Aftertreatment System TD700 Standard System View
W2029933
1. Selective Catalytic Reduction (SCR) Catalyst 2. Aftertreatment DEF Dosing Unit 3. Aftertreatment Diesel Particulate Filter (DPF) 4.Aftertreatment DEF Tank Diesel Exhaust Fluid (DEF) is a reactant that’s key to the SCR process. It’s a nontoxic, ultra-pure solution of urea and
ultra-pure water. Urea is a compound of nitrogen that turns to ammonia when heated. It is used in a variety of industries, perhaps most commonly as a fertilizer in agriculture. The fluid is non flammable, and is not dangerous when handled as recommended. However, it is highly corrosive to certain metals, especially copper and brass. Read the separate section concerning the handling of DEF solution.
