# P1729 on the 2000 Ford Crown Victoria

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.

## Bulletins for this model year that name P1729

- [620413](https://open.wenmarpro.com/bulletins/620413), 2001-08-07: SOME VEHICLES MAY EXHIBIT AN INCORRECT P1729 \(4X4 LOW SWITCH\) DIAGNOSTIC TROUBLE CODE \(DTC\) IN CONTINUES MEMORY. \*TT