Aftertreatment Control Module (ACM) monitors DEF tank temperature and uses it to control the Aftertreatment DEF Tank Heater valve to...

Aftertreatment Control Module (ACM) monitors DEF tank temperature and uses it to control the Aftertreatment DEF Tank Heater valve to...

Aftertreatment Control Module (ACM) monitors DEF tank temperature and uses it to control the Aftertreatment DEF Tank Heater valve to...

Conditions for diagnostic trouble code (DTC):1) Insufficient aftertreatment diesel exhaust fluid (DEF) dosage Observable symptoms1) Smell of ammonia Probable cause1)...

This function is used to determine the level of soot in the diesel particulate filter (DPF). This is done by...

This diagnostic function monitors the aftertreatment DPF temperature sensors and DPF soot level during normal operation. Based upon the operating...