DTC Description
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
The ECM measures pressure in the fuel tank by means of tank by means of tank pressure sensor during all engine operating states except engine stop and start. ECM if the ECM detects that the fuel tank pressure is too low as a result of the stuck closed CCV.