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.
If there is abnormal response rate of HO2S under Prerequisite conditions, ECM sets DTC P013300.
(This DTC might be caused by the malfunction of Heater circuit, so, check the heater circuit first).