# P0420 on the 1996 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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0420

- [616829](https://open.wenmarpro.com/bulletins/616829), 2001-03-13: SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATION ALONG WITH A P0420 DIAGNOSTIC TROUBLE CODE \(DTC\) STORED IN CONTINUOUS MEMORY WITH NO DRIVEABILITY CONCERNS. \*TT
- [616515](https://open.wenmarpro.com/bulletins/616515), 2001-03-01: SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATION ALONG WITH A P0420 DIAGNOSTIC TROUBLE CODE \(DTC\) STORED IN CONTINUOUS MEMORY WITH NO DRIVEABILITY CONCERNS. \*TT