# P0456 on the 2016 Hyundai Veloster

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 P0456

- [10142694](https://open.wenmarpro.com/bulletins/10142694), 2018-07-16: Certain 2012\-2016 1.6L VELOSTER \(FS\) vehicles may experience a check engine warning light with the following DTC\(s\) found stored in the Engine Control Module \(ECM\): ? DTC P0455 \- Evaporative emission system\-Leak detected \(Large leak\) ? DTC P0456 \- Evaporative System \(EVAP\) \- Very Small Leak ? DTC P0449 \- Canister Closed Valve \(CCV\) \- Restricted Vent Circuit ? DTC P0451 \- Fuel Tank PSI Sensor \(FTPS / DPS\) \- Range Performance \(No FTPS Change\) There are no drivability symptoms associated with these DTC\(s\).
- [10117914](https://open.wenmarpro.com/bulletins/10117914), 2017-09-22: Some Veloster \(FS\) and Sonata Hybrid \(YF HEV\) vehicles may experience a check engine warning light ON with any of the following DTCs found stored: ? P0442 \- Evaporative System \(EVAP\) \- Small Leak ? P0455 \- Evaporative System \(EVAP\) \- Large Leak ? P0456 \- Evaporative System \(EVAP\) \- Very Small Leak This bulletin provides the service procedure to inspect vehicles for a potential crack found at the evaporative canister insert nuts: ? If crack is not found at canister insert nut: Bracket Kit \(includes bracket bolts \& rubber washers\) and Bolts \(and a nut for FS\) as listed in the Part Information table \(page 2\) are to be installed. ? If crack is confirmed at the canister insert nut: Replacement Canister Kit, Bolts \(and a Nut for FS\) as listed in the Parts Information table \(pages 2\-3\) are to be installed.
- [10110937](https://open.wenmarpro.com/bulletins/10110937), 2017-08-10: Some Veloster \(FS\) and Sonata Hybrid \(YF HEV\) vehicles may experience a check engine warning light ON with any of the following DTCs found stored: ? P0442 \- Evaporative System \(EVAP\) \- Small Leak ? P0455 \- Evaporative System \(EVAP\) \- Large Leak ? P0456 \- Evaporative System \(EVAP\) \- Very Small Leak