how to reset mass air flow sensor nissan sentra

I have a 2011 nissan sentra 20 kept getting mass air flow codes cleaned it a few times finally got an original nissan sensor cleared the codes but found one to be a permanent code which the computer ims are supposed to have a certain set of steps to fix the parameters but now after it was running great im getting a putt putt putt out the tailpipe like a cylinder isnt. Disconnect mass air flow sensor harness connector.

Nissan Mass Air Flow Sensor Symptoms Cleaning Troubleshooting

This sensor measures the intake flow rate of the incoming air and reports this to the Nissan ECU.

. Up to 25 cash back Here is the tsb on replacing the Mass Air flow sensor. When your Nissan Sentra MAF Sensor begins to fail over time it can cause your 20 liter Sentra to run poorly. If your hands slip off the connector it is good to wear gloves with a.

While pulling the connector squeeze the tab on either side of the harness. Resetting the Mass Air Flow Sensor by Idling the Engine. Tue Apr 30 2002 319 am.

Then vacuum out all dustdirtdebris found inside both halves of the air filter housing. Restart engine and let it idle for at least 5 seconds. The mass airflow sensor commonly abbreviated to MAF is one of the most important engine management sensors.

1995 G20t 5 speed 334000 miles 16 2002 wheels - 2055016 Sr20ve vvl. You should have a malfunction light after this procedure with trouble code P0102 stored. Locate the MAF sensor next to the engine air filter housing.

The air is then mixed with the fuel and combustion is the result. Remove the connector with the harness of the sensor. I replaced my mass air flow sensor on my nissan sentra 2011 sr but the check engine light came back on they told i have to reset the sensor.

That confirms the reset was done correctly. The most common signs of bad mass air flow sensor MAF in Nissan Altima are loss of power or slow acceleration engine hesitation or jerking during acceleration erratic idling misfires poor exhaust emission values and sometimes black smoke comes out of the tailpipe. Like comments and subscribe and share the lovehelp me help you by donations no matter how small it is i really appreciate it here is my link to PayPal send.

Answer 1 of 2. Unplug the electrical connector on the mass air flow sensor. For any sort of resetting you need to do a battery unplug overnight should take care of it.

There is a factory service bulletin for the 2011-2012 Nissan Sentra. Stop engine and reconnect mass air flow sensor harness connector. This means that if your mass airflow sensor dies.

1 day agoNISSAN OBD1 CODES 11 Crank Angle SensorCamshaft Position Sensor 12 Air Flow MeterMass Air Flow Sensor 13 Engine Coolant Temperature Sensor 14 Vehicle Speed Sensor 21 Ignition Signal 22 Fuel Pump 23 Idle Switch 24 Throttle Valve Switch 25 Idle Speed Control Valve 28 Cooling Fan Circuit 31 ECM 32 EGR Function 33 Heated Oxygen Sensor 34 Knock. A bad mass airflow sensor can leave your Nissan Sentras engine running rough or even inoperable. Stop engine and reconnect mass air flow sensor harness connector.

The vehicle was taken to vallejo Nissan dealer located at 3287 sonoma blvd vallejo CA 94590 707 656-4483 where it. However the check engine light just came back. You only have to reprogram the computer if necessary.

Turn off the engine and let it cool down if youve been driving. MAF stands for the Mass Air Flow sensor and its primary role is to read and analyze the air thats rushing into your engine. Use your code reader or scan tool to clear the code.

Pull the hood release and open the hood. If the code comes back it may be necessary to replace the MAF sensor. If you need to replace it with a new one install the new sensor instead of the old MAF sensor.

Here is the instructions. The vehicle was taken to an independent mechanic where it was diagnosed that the mass air flow sensor failed and needed to be replaced. Cleaning the MAF sensor on a Nissan is easy and takes less than ten minutes.

A MAF sensor measures the density of the air entering the intake manifold. Remove the two screws that hold the MAF sensor secure and remove the MAF sensor. The passing air cools the.

Start engine and warm it up to normal operating temperature. It passes this information onto your Sentras ECU. The vehicle was repaired however the failure recurred.

Reset code and drive vehicle. I have a 2015 Nissan Sentra SR and a while back the check engine light came on and read code P0101 for mass air flow sensor. If the code comes back it may be necessary to replace the MAF sensor.

Remove the air filter element. We will cover exactly what that means and potential fixes for it below. Start engine and warm it up to normal operating temperature.

The MAF informs your Sentra ECU about the air temperature how much air and other important information. There is a factory service bulletin for the 2011-2012 Nissan Sentra. Before replacing the Mass Air Flow MAF sensor try replacing the air filter and cleaning the MAF sensor with low compress air or MAF sensor cleaner.

The failure recurred randomly. 1990 Q45 342400 miles 22 years ownership with original engine. With the Nissan Sentra P0101 means the the Mass Air Flow MAF sensor has a RangePerformance problem.

Before replacing the Mass Air Flow MAF sensor try replacing the air filter and cleaning the MAF sensor with low compress air or MAF sensor cleaner. It should be considered a high priority to fix as the MAF sensor not reading properly can really make an impact on the performance of the vehicle. Turn ignition switch OFF.

Reset code and drive vehicle. Pull out the air flow sensor and clean it properly. Unplug the mass airflow sensor electrical connector.

The Sentra MAF Sensor is mounted inside of a Nissan housing thats part of the intake tract to accurately read this information. If any of the following conditions occur after the engine has started eliminate the cause of the incident and perform Idle Air Volume Learning all. This hot wire style mass air flow sensor reads the air by heating the wire of the sensor to a predefined temperature.

Restart engine and let it idle for at least 5 seconds. Disconnect mass air flow sensor harness connector. I went and replaced the sensor and then cleared the code.

Turn ignition switch OFF. Disconnect the mass airflow sensor from the electrical connector. Make sure you only pull on the connector and not the wires.

P0100 Mass Air Flow Circuit Malfunction