# P1684 on the 2003 Honda Odyssey

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 P1684

- [10014044](https://open.wenmarpro.com/bulletins/10014044), 2005-04-28: DTC \(DIAGNOSTIC TROUBLE CODE\) P1684, IDLE FLUCTUATION AND OR DTC P0505. \*SC