# U2400 on the 2017 Volvo V90

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 U2400

- [10161773](https://open.wenmarpro.com/bulletins/10161773), 2019-07-01: This is a Technical Journal: It may happen that after a software download, the TPMS light is flashing and DTC VDDM\-U24004A, "ECU Software. System internal failures" is set. This is due to that the I\-TPMS function in VDDM has not been initialized.