What does p2bac stand for in diesel engine?
What does p2bac stand for in diesel engine? P2BAC Meaning The selective catalytic reduction system reduces oxides of nitrogen (NOx) emissions by injecting a metered amount of diesel exhaust fluid or reductant into the exhaust gas stream entering the diesel particulate filter (DPF). What are the possible causes of p2bac code? P2BAC Possible Causes 1 Faulty NOx Sensors 2 NOx Sensors harness is open or shorted 3 NOx Sensors circuit poor electrical connection 4 Fualty Diesel Particulate Filter (DPF) What does p2bac mean on an EGR system? Note that this code only applies to vehicles that are fitted with EGR...