P0740 on the 2001 Mercury Cougar
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.
| 14838 | 2001-05-23. Service bulletin. SOME VEHICLES WITH CD4E TRANSMISSIONS BUILT 7/1/2000 THRU 12/20/200 MAY EXHIBIT INTERMITTENT LOSS OF BOTH FIRST AND SECOND GEAR, (REPORTED AS A LOSS OF POWER) TCIL LAMP FLASH, MALFUNCTION INDICATOR LAMP MAY ILLUMINATE, WITH DIAGNOSTIC TROUBLE CODE P0758 (SHIFT SOLENOID) OR P0740 (TCC SOLENOID). *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.