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.
When ECM detects open in the Heater Control Circuit (S1), ECM sets DTC P003000.
When ECM detects open in the Heater Control Circuit (S1), ECM sets DTC P003000.