# U0155 on the 2026 Volvo EC40

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 U0155

- [11028394](https://open.wenmarpro.com/bulletins/11028394), 2026-02-05: This is a TJ \- text only no additional attachments \- If the DIM is not responding during start and no response in DIM is visible in VIDA in combination with DTC VCU1 U015500 follow the instructions under “Service.”