# P2B59 on the 2025 Hyundai Tucson

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 P2B59

- [11030329](https://open.wenmarpro.com/bulletins/11030329), 2026-03-30: Some Sonata \(DN8\) and Tucson \(NX4/NX4A/NX4M\) vehicles equipped with the 2.5L Theta III GDI engine may display a warning lamp and store Diagnostic Trouble Code \(DTC\) P2B59F0, which relates to the Integrated Thermal Management Module \(ITM\) circuit due to a logic error. This bulletin provides instructions to update the Engine Control Module \(ECM\) logic to correct this condition.