Please help me for this engine code error P0038. My car is Dodge Neon 2005. I know it is HO2S Heater Control Circuit High (Bank 1 Sensor 2 ). Don't know where is exactly the cable or the sensor to clean. I know this map but can't find the place exactly.



Can I drive my car with this error or it is a big issue?

Thanks alot

 

You have an I4 engine, so only one exhaust manifold and tubing coming off of the engine. You'll just have to look and find the after-cat/downstream O2 sensor.