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P0101 OBD-II Trouble Code: Mass Airflow (MAF) Circuit Operating Range or Performance Problem
P0101 code definition Mass Airflow (MAF) Circuit Operating Range or Performance Problem The P0101 code can often be associated with a P0100, P0102, P0103 and P0104 codes. What the...

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Car jumped and died
The P0101 code is a code for the Mass airflow meter, the P0171 is a 'too lean bank 1' and the other code you have, you are saying, is for a 'too lean bank 2'. This means either the air...
codes p0101 and p0303 simultaneously
The code P0101 is for a problem with the MAF sensor and code P0303 is for a cylinder number 3 misfire. The first thing to check is to make sure there is no vacuum leaks or leaks between the MAF...
P0101 Still shows after MAF replacement.
You are correct, there is a TSB to reprogram the ECU for the symptoms you describe. The reprogramming should take care of your concern of the P0101 code. You will need to go to a Nissan dealer to have the...
Hello. P0101 is the code for an issue with the MAF sensor signal or circuit. P0101 indicates that the computer has detected the MAF signal has fallen out of the acceptable range. This is usually caused by a faulty MAF...
My car has a mass air flow circuit range issue
Hello. P0101 is the trouble code for an issue with the MAF sensor circuit range. This code is set when the computer detects an issue with the vehicle's MAF sensor signal. If the MAF sensor has been replaced, then it...
My yukon is running like nthere is something terribly teribly wrong
The mass air flow sensor measures the speed of the air going into the engine. The P0101 code could be an electrical issue. The PO449 code is related to fuel tank emissions. Codes give you the area of a fault...

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