# P0621 on the 2004 Chevrolet Malibu

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 P0621

- [10007516](https://open.wenmarpro.com/bulletins/10007516), 2004-06-29: THE CONDITION IA A SHORT FLASH OF THE BATTERY LIGHT AND DIAGNOSTICS TROUBLE CODE \(DTC\) P0621 AS A HISTORY CODE. \*MJ
- [10007160](https://open.wenmarpro.com/bulletins/10007160), 2004-06-03: 3.5L LX9 ENGINE DIAGNOSTIC TROUBLE CODE P0621.\*MR