Illuminated Malfunction Indicator Lamp (MIL) – Diagnostic Trouble Code (DTC) P0521 – 2018 Ford Expedition & Lincoln Navigator
Model: Ford 2018 Expedition Lincoln 2018 Navigator Issue: Some 2018 Expedition/Navigator vehicles built on or before 3-May-2018 may exhibit an illuminated MIL with DTC P0521. Action: Follow the Service Procedure steps to correct the condition. Service Procedure 1. Using the appropriate Ford scan tool or equivalent, retrieve DTCs. Is P0521 stored in the powertrain control … Read more