# P1783 on the 2001 Mazda 626

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 P1783

- [634465](https://open.wenmarpro.com/bulletins/634465), 2002-10-01: SOME VEHICLES MAY EXHIBIT AN OD OFF LIGHT FLASHING WITH DIAGNOSTIC TROUBLE CODE P1783 STORED IN MEMORY AFTER DRIVING AT HIGHWAY SPEEDS FOR EXTENDED PERIODS. \*SLC