# P0451 on the 2024 Cadillac XT4

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 P0451

- [10254012](https://open.wenmarpro.com/bulletins/10254012), 2024-05-02: This technical bulletin provides a procedure to correct the condition of Check Engine Lamp Illuminated on Driver Information Center \(DIC\) with DTC P0451 Set.