P1783 on the 2005 Ford Explorer
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 0527 | 2005-04-05. Service bulletin. 5R55S TRANSMISSION FLUID LEAKS FROM CONVERTER HOUSING AREA. DIAGNOSTIC TROUBLE CODE P1783 ON VEHICLES BUILT PRIOR TO 12/12/2004. *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.