DTC Description
WARNING: This page is about a different variant/trim than selected.
When the PCM detects a short to ground or open circuit in the HO2S (Bank1, Sensor1) heater control circuit, the PCM sets DTC P003100.
When the PCM detects a short to ground or open circuit in the HO2S (Bank1, Sensor1) heater control circuit, the PCM sets DTC P003100.