P0055 Kia HO2S Heater Resistance Bank 1 Sensor 3

Possible causes

– Faulty Heated Oxygen Sensor Bank 1 Sensor 3
– Heated Oxygen Sensor Bank 1 Sensor 3 harness is open or shorted
– Heated Oxygen Sensor Bank 1 Sensor 3 circuit poor electrical connection

What about the obd code?

Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)