P2544 on the 2005 Mercury Montego
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.
| 0516 | 2005-04-14. Service bulletin. HARSH OR ERRATIC UPSHIFTS/DOWNSHIFTS - WRENCH LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P2544 - VEHICLES BUILT BEFORE 1/7/2005 AND EQUIPPED WITH THE (AWF21) 6 SPEED TRANSAXLE. *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.