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P1260 on the 1998 Ford Mustang

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.

Bulletins for this model year that name P1260
9827441999-02-25. Service bulletin. INFORMATION ON REPLACING A POWERTRAIN CONTROL MODULE (PCM), FAILURE TO REESTABLISH COMMUNICATION BETWEEN THE PCM AND THE PATS MODULE MAY RESULT IN A CRANK-NO START WITH CODE P1260. *TT

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.