# C1126 on the 2024 Hyundai Santa Fe

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 C1126

- [11011840](https://open.wenmarpro.com/bulletins/11011840), 2024-12-14: Certain Santa Fe Hybrid \(MX5A HEV\) vehicles’ Body Domain Controller \(BDC\) software logic may disable the Tire Pressure Monitoring System \(TPMS\) system that leads to a low\-voltage logic error with active DTC C112600. Follow the instructions in this bulletin to update the BDC software to correct the TPMS system and to enhance Smart Key recognition.
- [11010976](https://open.wenmarpro.com/bulletins/11010976), 2024-12-03: Certain Santa Fe \(MX5A\) vehicles’ Body Domain Controller \(BDC\) software logic may disable the Tire Pressure Monitoring System \(TPMS\) system that leads to a low\-voltage logic error with active DTC C112600. Follow the instructions in this bulletin to update the BDC software to correct the TPMS system and to enhance Smart Key recognition.