P06E9 on Ford vehicles

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Bulletins and campaigns Ford filed with NHTSA whose summary names P06E9. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

• SSM 49363 Service bulletin
  2020-11-26 · Power Train
• Some 2017-2019 F-Super Duty vehicles may experience an intermittent no crank condition. Diagnostic trouble code (DTC) P06E9 may also be set in the powertrain control module (PCM). This may be due to corrosion being present on the run start relay in the battery junction box (BJB). Inspect the run start relay for signs of corrosion, including along the terminal edges, prior to performing Workshop Ma
• SSM 50174 Service bulletin
  2021-10-06 · Engine
• Some 2017-2019 F-Super Duty vehicles may experience an intermittent no crank condition. Diagnostic trouble code (DTC) P06E9 may also be set in the powertrain control module (PCM). This may be due to corrosion being present on the run start relay in the battery junction box (BJB). Inspect the run start relay for signs of corrosion, including along the terminal edges, prior to performing Workshop Ma

A stored code names the test that failed, never the part that caused it. The record above is what Ford and its owners have filed about it; the code’s page across every make has the whole file.