MIL With Diagnostic Trouble Code (DTC) P0521 – 2018 Ford F-150, Expedition & Lincoln Navigator
NHTSA ID Number: 10136593 Manufacturer Communication Number: SSM 47072 Summary Some 2018 F-150, Expedition, and Navigator vehicles may exhibit an illuminated MIL with DTC P0521 stored in powertrain control module (PCM) usually after a crank, no-start event. Refer to Workshop Manual (WSM), Section 303-14 for normal diagnostics. If unable to determine root cause, do not attempt … Read more