# P049D on the 2024 Hyundai Sonata

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 P049D

- [11015669](https://open.wenmarpro.com/bulletins/11015669), 2025-03-17: The exhaust gas recirculation \(EGR\) valve assembly in certain vehicles \(listed below\) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp \(MIL\) illumination \(P0405, P0642, P0652, P0404/P049D/P240F\). Follow the information in this bulletin to replace the EGR valve assembly and gasket.
- [11015668](https://open.wenmarpro.com/bulletins/11015668), 2025-03-17: The exhaust gas recirculation \(EGR\) valve assembly in certain vehicles may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp \(MIL\) illumination \(P0405, P0642, P0652, P0404/P049D/P240F\). The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.
- [11008137](https://open.wenmarpro.com/bulletins/11008137), 2024-09-30: The exhaust gas recirculation \(EGR\) valve assembly in certain vehicles \(listed below\) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp \(MIL\) illumination \(P0405, P0642, P0652, P0404/P049D/P240F\). Follow the information in this bulletin to replace the EGR valve assembly and gasket.
- [11008136](https://open.wenmarpro.com/bulletins/11008136), 2024-09-30: The exhaust gas recirculation \(EGR\) valve assembly in certain vehicles may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp \(MIL\) illumination \(P0405, P0642, P0652, P0404/P049D/P240F\). The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.