was the car cold? doesn't sound like a big deal. clear the code and it should be fine. if it wasn't cold maybe air in the system?
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P012B CODE, car fail
I Just got on the car right before my house, car goes limp throws p0128 code, engine light, with almost no power i pull into my garage, engine temp warning goes off, clear looking liquid leaks all over the place. perfect end to shitty day. car sounded like boiling water or bubble under the hood...