Illuminated MIL with DTC P0521 stored in powertrain control module (PCM) usually after a crank, no-start event
Ford technical service bulletin SSM 47072 for 2018 Ford F-150.
- Bulletin number
- SSM 47072
- Component
- Electrical system: starter assembly
- 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 any repairs. Engineering is investigating, monitor OASIS for updates.
Owners of these vehicles have filed 173 complaints in the electrical category.
Vehicles covered
- Ford F-150 2018 2018
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