I've had a engine amber light for over 22,000 miles and I ran the code when I first got it. It's an aftertreatment problem having to do with the SCR Catalyst Conversion.
Does anyone know if this is a common problem or if it's serious? Thanks in advance
Cummins ISX 3582 code
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by kameleon, Jan 22, 2020.