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. Its meaning is in the manufacturer's service information.
| 24-01-089H | 2024-12-14. Service campaign. 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. |
|---|---|
| 24-01-084H | 2024-12-03. Service campaign. 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. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.