3.5L EcoBoost – Illuminated Malfunction Indicator Lamp (MIL) – Diagnostic Trouble Code (DTC) P04DB – 2017-2020 Ford F-150 & 2018-2020 Expedition & Lincoln Navigator
NHTSA ID Number: 10170920 Manufacturer Communication Number: SSM 48439 Summary Some 2017-2020 F-150 and 2018-2020 Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module (PCM). The regulatory monitor for DTC P04DB is sensitive to crankcase system pressure concerns … Read more