Lamp:Amber Reason:A nominal system voltage mismatch has been detected by the aftertreatment intake NOx sensor. Effect:None on performance. Circuit Description:The...

Lamp:Amber Reason:A loss of communication has been detected. Effect:None on performance. Circuit Description:Normally, switches, accelerators, and other components are connected...

Lamp:Amber Reason:The Diesel Exhaust Fluid (DEF) quality has been detected to be below a critical threshold. Effect:Possible reduced engine performance....

Lamp:Red Reason:Unknown fluid inside DEF tank. Effect:Engine power derate. Circuit Description:The aftertreatment Diesel Exhaust Fluid (DEF) sensor is a smart...

Lamp:Amber Reason:The temperature increase across the aftertreatment diesel oxidation catalyst is lower than expected. Effect:1. None on performance.2. Active and...

Lamp:Amber Reason:Low current or an open circuit has been detected at the diesel exhaust fluid tank level sensor. Effect:Possible reduced...