# P1604 on the 2004 Chrysler Pacifica

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 P1604

- [10003985](https://open.wenmarpro.com/bulletins/10003985), 2003-11-11: ENGINE NO START \(ENGINE WILL START IMMEDIATELY AFTER CYCLING THE IGNITION KEY\), MALFUNCTION INDICATOR LAMP ILLUMINATION WITH FALSE DIAGNOSTIC TROUBLE CODES \(DTC\) P0016, P0116, P0335, P0339, P0340, P0462, P0498, P0499, P0522, P0622, P1604, P1681, P1686, P1698. \*TT