DTC Description
WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Checking the fuel trim value under detecting condition, if its average exceeds the limit over certain period, ECM/PCM sets P017100. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycles.