Some customers may comment that the malfunction indicator lamp (mil) service engine soon is illuminated and diagnostic trouble code (dtc) P0440 or dtc P0455 has been stored. *tt
Related OBD-II Error Codes
Vehicles impacted by this bulletin may show the following OBD DTC.
P0455 [1] Evaporative Emission Control System Leak Detected (gross leak)
P0440 [1] Evaporative Emission Control System Malfunction