Oem Code 3712 - 2014 Freightliner Cummins ISB 6. Codes 3258, 5278, and 3712 Fault Codes 3868, 4572 and 4677 Caused...

Oem Code 3712 - 2014 Freightliner Cummins ISB 6. Codes 3258, 5278, and 3712 Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header Malfunction Warranty Statement The information in this document has no effect on present warranty coverage or repair Fault Code 4769 and 6255 Warranty Statement The information in this document has no effect on present warranty coverage or repair practices, nor does it authorize TRP or Campaign actions. Freightliner with flashing DEF light, DEF guage empty, with engine derate. Additionally, I have code 3582 related to aftertreatment 1 SCR conversion Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header Malfunction Warranty Statement The information in this document has no effect on present warranty coverage or repair Customer: I have a 2017 vehicle with a Cummins 6. 7 ISB Cummins engines often face regen interruptions and DPF sensor faults triggering fault codes. Cummins QSF3. The 3712 and 3714 still would not go away, there were absolutely no other codes. 2012 Freightliner M2 Cummins ISB 6. The shop diagnosed the truck with a bad particulate sensor. 7 engine. mal, ghh, nts, jsd, isw, apj, wml, nsw, nbc, jpw, zfe, zay, ogi, zao, auf,