# P0420 on the 1996 Ford Contour

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.

## Bulletins for this model year that name P0420

- [616562](https://open.wenmarpro.com/bulletins/616562), 2001-03-06: SOME VEHICLES EQUIPPED WITH 2.5L DURATEC \(24V\) ENGINE MAY EXHIBIT DIAGNOSTIC TROUBLE CODE P0420 AND / OR P0430. \*TT