P0401 on the 2005 Ford E-250
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 18525 | 2005-12-07. Service bulletin. BUCK/JERK, LACKS POWER, BLACK SMOKE, ROLLING IDLE, SURGE, MIL ON, AND DIAGNOSTIC TROUBLE CODES P2263, P0299, OR P0401. *TT |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.