# C12EF on the 2025 Porsche 911

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 C12EF

- [11017933](https://open.wenmarpro.com/bulletins/11017933), 2025-05-06: Technical information for Warning Message “Chassis Failed” / Fault Memory Entry “C12EF00” in the Control Unit for Chassis Control \(PASM\) as Part of the Sales Review
- [11016730](https://open.wenmarpro.com/bulletins/11016730), 2025-04-07: Technical Information \- Warning Message “Chassis Failed” / Fault Memory Entry “C12EF00” in the Control Unit for Chassis Control \(PASM\) as Part of the Sales Review \(06/25\)