Hi!
I have this car for over a month right now, fixing things one by one..
Currently it's O2 sensors turn. So, I constantly getting P0141 and P3018.
Honestly, I just can't understand how to translate this into adequate English and how to deal with it:
P0141 - O2 Sensor Heater Circuit (Bank 1 Sensor 2)
P0141 - Oxygen sensor behind catalytic converter, operation: Internal resistance too high
P3018 - O2 Sensor Lambda Controller Value above threshold due to open pumping circuit (Bank 1 Sensor 1)
P3018 -Oxygen sensor before catalytic converter, pumping current wire: Oxygen sensor control valve above threshold due to open pump wire
I have a multimeter. I checked the resistance of both heating elements, both are alive, and getting voltage (I don't know what are the optimal values suppose to be, so, I would truly appreciate if someone shared at least this info).
And of course, I will appreciate all ideas on major question: what is wrong and what to do?



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I reseted the codes last night. After driving for 20 miles this morning this is what I get from scanner.