This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. - For a complete reference see SAE ...
4366 Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Heater Preliminary FMI 4367 Aftertreatment 1 Diesel Exhaust Fluid Tank 2 Level 4368 Aftertreatment 1 Diesel Exhaust Fluid Tank 2 Temperature 4369 Aftertreatment 1 Diesel Exhaust Fluid Tank 2 Level 2 4370 Aftertreatment 1 Diesel Exhaust Fluid Tank 2 Le...