# U1624 on the 2026 Cadillac CT5

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 U1624

- [11023900](https://open.wenmarpro.com/bulletins/11023900), 2025-10-06: This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history \- U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
- [11023146](https://open.wenmarpro.com/bulletins/11023146), 2025-09-16: This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history \- U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.