# C1501 on the 2022 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 C1501

- [10238346](https://open.wenmarpro.com/bulletins/10238346), 2023-06-30: Certain Hyundai Elantra, Sonata, and Santa Fe vehicles may exhibit the Electronic Parking Brake \(EPB\) warning light on due to brake fluid entering the HECU \(Hydraulic Electronic Control Unit\) electrical connector. DTC C1501 \(EPB Switch Failure\) may be present, but EPB performance remains unaffected.
- [10238340](https://open.wenmarpro.com/bulletins/10238340), 2023-06-30: Some Elantra \(CN7A\), Sonata \(DN8A\) and Santa Fe \(TMA\) vehicles may exhibit the Electronic Parking Brake \(EPB\) warning light on due to brake fluid entering the HECU electrical connector. DTC C1501 \(EPB Switch Failure\) may be present, but EPB performance remains unaffected. This bulletin describes the procedure to inspect, and if necessary, replace the Hydraulic Electronic Control Unit \(HECU\).
- [10237179](https://open.wenmarpro.com/bulletins/10237179), 2023-06-02: Some Elantra \(CN7A\), Sonata \(DN8A\) and Santa Fe \(TMA\) vehicles may exhibit the Electronic Parking Brake \(EPB\) warning light on due to brake fluid entering the HECU electrical connector. DTC C1501 \(EPB Switch Failure\) may be present, but EPB performance remains unaffected. This bulletin describes the procedure to inspect, and if necessary, replace the Hydraulic Electronic Control Unit \(HECU\).