P0174 on the 2005 Ford Crown Victoria
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.
| 0628 | 2006-03-13. Service bulletin. MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODES P0305, P0316, P0171, AND/OR P0174 AFTER EXTENDED IDLE. *TT |
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| 18739 | 2005-12-06. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0305, P0316, P0171 AND/OR P0174, ESPECIALLY AFTER EXTENDED IDLE. *TT |
2 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.