P0101 nissan rogue

To diagnose the P0101 2011 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

There are many potential causes of code P0101. Some are easy to check and correct yourself, such as a dirty air filter or mass air flow sensor. Other causes are more complicated, such as a vacuum leak or a clogged catalytic converter. Dirty, obstructed, or faulty mass air flow sensor. Damaged or disconnected air intake boot (snorkel) Vacuum leak.Device fix mode DTC CONFIRMATION PROCEDURE 1.CHECK DTC PRIORITY If DTC P0101 is displayed with other DTC, first perform the trouble diagnosis for other DTC. Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to EC-93, "DTC Index". NO >> GO TO 2. 2.PRECONDITIONINGWife has a 2012 Nissan Rogue with 2.5l 4cyl. Throwing code p1778 stepper motor. I bought replacement. Drained fluid almost 7qts and went to installing stepper motor on valve body. I cleaned pan sealed it all up and filled with Nissan ns2 cvt fluid. (6qts to fill line on dip). Car ran great now and no longer revs out before engaging until warm.Diagnostic Trouble Code (DTC) P0101 indicates a problem with your vehicle’s MAF sensor. Follow along as we further discuss the severity of fuel & air metering DTCs Aug 29, 2021 · Re: P0443 engine code. Postby VStar650CL » Wed Sep 22, 2021 5:32 pm. P0443 occurs when the ECM detects purge flow even though the Purge Volume Solenoid is completely closed. With a new Purge Solenoid, I'll assume it isn't leaking. The Evap Pressure Sensor can cause P0443 if it's malfunctioning, since that's what the ECM uses to detect purge flow. See your Nissan dealer to determine if this applies to your vehicle. 2/7 NTB19-045a SERVICE PROCEDURE 1. Confirm that the applied vehicle has a stored code shown in Table A, below. ... P0101 P0101 P0101 P0101 P0087 P0087 Rogue Sport MR20DD P0448 ...The Code P0101 Nissan Altima is set by this problem, and the check engine light comes on. Thus, this code’s symptoms include stalling, poor engine performance, and decreased fuel efficiency. The cause of the malfunction can vary, but common issues include a dirty MAF sensor, faulty wiring, or a malfunctioning ECM. To diagnose the P0101 Nissan ...Took it to a mechanic, code read P0101. Took it to a mechanic, code read P0101 . Nissan rogue p0101 service bulletin. Nissan rogue p0101 service bulletin .

P0101 Permanent DTC. Maintenance/Repairs. nissan, altima. m4h4rg_166566 April 20, 2020, 3:38am 1. I’ve been trying to do some research but haven’t really figured out if there’s still something wrong with my car: I have a Nissan Altima S (2014, 2.5L) The engine light came on and when I checked it it was a P0101 code.What is the Cost to Diagnose the Code P0181 Nissan? Labor: 1.0. The cost to diagnose the P0181 Nissan code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Trouble code P0107 indicates that the manifold absolute pressure (MAP) sensor ’s voltage input is too low. The sensor is a resistor which responds to changes in the manifold pressure, affecting the resistance of the device and its voltage signal. The powertrain control module (PCM) uses this information to regulate the fuel supply.Nov 23, 2020 · Macehtx Discussion starter · Nov 23, 2020. I have a 2016 Nissan Sentra sv I’ve been fighting with this code p0101 and Every time it pops on I just clear the code and it’s getting old want to fix the problem. I’ve replace the map sensor I’ve done throttle body cleaning. I’ve also done a pcv valve. I’ve done a map sensor cleaning. 2017 Rogue Sport (J11) 2017 – 2018 Rogue Hybrid (T32H) 2015 – 2019 Pathfinder (R52) 2017 – 2019 Sentra (B17) with MR16DDT 2018 Versa Note (E12) 2018 Versa Sedan (N17) IF YOU CONFIRM An applied vehicle has a stored DTC shown in Table A on the next page, AND The ECM part number is shown in Table B, starting on page 3. ACTION 1. The most common causes of the code P0101 are: - Dirty, obstructed or faulty mass air flow sensor (MAF) - Cracked, ripped or disconnected intake boot (snorkel) - Vacuum leaks (stuck open PCV …

Search OBD-II Trouble Codes. Code. Common Problems That Trigger This Code. P0010. Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue. P0011. Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's ...I solved the problem. After changing the mass air flow sensor 2 times I finally got a Nissan Mass Air Flow sensor since the Nissan Dealership told me it had to be the original sensor not aftermarket. However Check Engine Light came back. I also changed the connector for the mass air flow sensor. Still no luck. Turns out it was a dirty Throttle ...Nissan NTB12—51K service bulletin for P0101 Nissan trouble code Nissan has issued service bulletin NTB12—51K to address a P0101 Nissan trouble code on the vehicles listed below. If you’ve conducted the tests shown above and everything checks out to spec, the vehicle runs fine but you still have the P0101 trouble code, Nissan has …May 18, 2022 · To diagnose the P0101 2011 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. Mass Air Flow Sensor. 2020 Nissan Rogue Sport. Genuine Nissan Part - 22680-5RB0A (22680-BV80B, 226805RB0A)

Kerie brown kalecia williams.

0:00 / 8:25 Intro Nissan Rogue How to replace MAF sensor FIX code P0101 RB The Mechanic 84.6K subscribers Subscribe 26K views 2 years ago #checkengine #nissan #p0101 Due to factors beyond...The 2023 Nissan Rogue SUV is set to hit showrooms soon, and it’s already generating a lot of buzz in the automotive world. With its stylish design, advanced technology features, and impressive performance specs, this compact SUV is poised t...Code P0101 2011 Nissan Rogue Tech Notes. Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem. User Submitted Video.How To Fix Code P0101 On Nissan Altima. Generally, fixing a P0101 Nissan code would require you to diagnose the issue first. After that, you can begin the steps of trying to fix the code. Similarly, on a Nissan Altima, you must first identify the problems. 1. Clean The Air Filter. A dirty air filter is one of the common causes of a P0101 Nissan.

Nissan Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly . trained individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. ... For Rogue: Refer to the 2013 Altima ESM, section TM – Transaxle & Transmission / RE0F10D, for valve body removal. …What does this mean? What are the Possible Causes of the DTC P0101 2010 Nissan Rogue? NOTE: The causes shown may not be a complete list of all …Jan 8, 2020 · NTB19-045 Nissan Technical Service Bulletin. NTB19-045. NTB19-045. Mil On With DTC P0087, P0101, P0448, Or P2008, Vehicles Registered Outside Of California. Altima Edition ONE. Altima Platinum. Altima SR Midnight Edition. Altima SR Special Edition. 2015-2017JUKE NISMO RS. See your Nissan dealer to determine if this applies to your vehicle. 2/7 NTB19-045a SERVICE PROCEDURE 1. Confirm that the applied vehicle has a stored code shown in …Code P0101 2013 Nissan Rogue Tech Notes. Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem. User Submitted Video. Post Reply 13 posts • Page 1 of 1 ras_oscar Posts: 177 Joined: Wed Sep 26, 2012 10:09 am P0101 MAF sensor code Postby ras_oscar » Fri Mar 09, 2018 12:18 pm After 100K miles my 2012 rogue started throwing code P0101, mass airflow. I replaced the sensor twice. Once with an aftermarket tensor once with OE part. ($230!!!)In this video, I will show you how to fix p0101 mass air flow sensor circuit.We're working on a 2011 Nissan Altima and in this video, I just wanted to go ov...What does this mean? What are the Possible Causes of the DTC P0101 2010 Nissan Rogue? NOTE: The causes shown may not be a complete list of all …

Nov 23, 2020 · Macehtx Discussion starter · Nov 23, 2020. I have a 2016 Nissan Sentra sv I’ve been fighting with this code p0101 and Every time it pops on I just clear the code and it’s getting old want to fix the problem. I’ve replace the map sensor I’ve done throttle body cleaning. I’ve also done a pcv valve. I’ve done a map sensor cleaning.

Mar 17, 2021 · P1564 is a common code that can occur in the Nissan Rogue. It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control. It should not be considered a breakdown risk (but ... Apr 7, 2016 · A P0101 Nissan trouble code is very common and there are two fixes for it. A P0101 trouble code is defined as P0101 for Mass Air Flow sensor (MAF) stored in the ECM. That may lead you to automatically replace the MAF. DON’T DO IT! P0101 MAF SENSOR Description Pic 1 The mass air flow sensor (1) is placed in the stream of intake air. It measures the intake flow rate by measuring a part of the entire intake flow. The mass air flow sensor controls the temperature of the hot wire to a certain amount. The heat generated by the hot wire is reduced as the intake air flows around it.15951 Discussion starter · Nov 12, 2015. Hi everyone, My 2013 Altima with 78,5xx miles finally had its first problem -- MIL lamp illuminated, code P0101. This indicates a MAF sensor fault. I installed a K&N filter over a year ago, so I assume some of the oil may have made its way to the wire sensor on the MAF.Most common reasons for this code are air box ducting or filter damage, not sealing, loose intake boot clamps, torn intake boot, dirty throttle body, or vacuum leak. You don't want to throw a MAF in a car for this code alone. Think about what is happening.Common Problems That Trigger This Code. P0300. Worn out spark plugs, ignition wires, coil (s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak (s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle ...What Does the P1701 Nissan Code Mean? When the power supply to the Transmission Control Module (TCM) is cut "OFF", for example, because the battery is removed, and the self-diagnostics memory function stops, the malfunction is detected and the Diagnostic Trouble Code (DTC) will set. P1701 Nissan Code - Transmission Control Module …May 18, 2022 · To diagnose the P0101 2012 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

How many teaspoons in 50 g.

Mid america hunting association.

Code U1002 Tech Notes. When there are problems with the way different systems in a vehicle communicate with each other using a technology called Controller Area Network (CAN) communication, Diagnostic Trouble Codes (DTC) are displayed. These codes can be caused by issues with the main bus or branch of the communication network, or with the ...Code P0101 2012 Nissan Rogue Tech Notes. Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low …Nov 23, 2020 · Macehtx Discussion starter · Nov 23, 2020. I have a 2016 Nissan Sentra sv I’ve been fighting with this code p0101 and Every time it pops on I just clear the code and it’s getting old want to fix the problem. I’ve replace the map sensor I’ve done throttle body cleaning. I’ve also done a pcv valve. I’ve done a map sensor cleaning. Code P0101 2013 Nissan Rogue Tech Notes. Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem. User Submitted Video.The MIL is ON and DTC P0101 (MAF SENSOR) and/or P0507 (ISC SYSTEM) is stored in the ECM. ACTION Test the vehicle’s 12 volt battery using the Midtronics DSS-5000. …汽车之家Rogue频道,提供Rogue报价,日产在售Rogue图片,日产全部Rogue参数配置,Rogue最新文章,保养周期及费用等最新信息,最精彩Rogue汽车内容尽在汽车之家Síntomas de la falla P0101 Nissan. El alto consumo de gasolina es uno de los síntomas más relevantes. Falla en el motor y se detecta cuando el coche está en marcha. Excesivo humo expulsado por el tubo de escape. La luz del chevk Engine, está encendida constantemente. Soluciones del Código obdii P0101 Nissan The Code P0101 Nissan Altima is set by this problem, and the check engine light comes on. Thus, this code’s symptoms include stalling, poor engine performance, and decreased fuel efficiency. The cause of the malfunction can vary, but common issues include a dirty MAF sensor, faulty wiring, or a malfunctioning ECM. To diagnose the P0101 Nissan ...To diagnose the P0101 2012 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Fix P0456 Nissan trouble code with a new O-ring. The vent control valve O-ring seal is located between the vent control valve and the evaporative emissions canister.. 1 Remove the vent control valve 2 Remove and discard the old O-ring 3 Clean the O-ring flange on the vent control valve 4 Clean the area where the vent control valve connects to the evaporative emissions canister 5 Install the ...2011 Nissan Rogue Check Engine light on for DTC P0101. Cheap parts will do you in everytime.Bring old batteries back to life: https://letsgetit.vip/battery/h... ….

A quick overview of the two most common problems with a Nissan that has a P0456 OBDII engine error code. “Small Leak Detected in the EVAP System.” Written G...What Does the C1130 Code Mean? Diagnostic trouble code (DTC) C1130 stands for “Engine Signal 1.”. C1130 is an antilock brake system (ABS) DTC that indicates that an output signal of the powertrain control module (PCM) is not recognized. Absent or incorrect PCM signals that are indicated by corresponding P-codes can trigger C1130 in …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Aug 17, 2023 · For instance, there are two confirmed ways to fix a 2004 Chevrolet Silverado 1500 that’s affected by the P0101 code. One is to replace the intake manifold gasket and the other is to replace or clean the MAF sensor. These solutions may not work as well for other makes and models, such as a Nissan Rogue or a Toyota Tundra. May 18, 2020 · 2012 nissan rogue with P0101 code. Changed the MAF sensor. Car ran fine for a couple weeks and code comes back on now. The traction light now comes on intermittently and car runs very rough when the t … read more 汽车之家Rogue频道,提供Rogue报价,日产在售Rogue图片,日产全部Rogue参数配置,Rogue最新文章,保养周期及费用等最新信息,最精彩Rogue汽车内容尽在汽车之家07.10.2019 ... Hi. Everyone. MIL lamp for my 2013 altima 2.5S illuminated. I checked the error code using OBD2, and the code was P0101. I bought MAF sensor ...A lot. 2011 Nissan Rogue SV AWD. 175k. Codes P0101. P0175, P0175, C1130 Car stalls out in any temp if you don't hit the gas pedal to start. bucks over 2500 RPM's. the esp/bas and traction control lights come … read more. P0101 nissan rogue,  · Macehtx Discussion starter · Nov 23, 2020. I have a 2016 Nissan Sentra sv I’ve been fighting with this code p0101 and Every time it pops on I just clear the code and it’s getting old want to fix the problem. I’ve replace the map sensor I’ve done throttle body cleaning. I’ve also done a pcv valve. I’ve done a map sensor cleaning., Apr 20, 2020 · P0101 Permanent DTC. Maintenance/Repairs. nissan, altima. m4h4rg_166566 April 20, 2020, 3:38am 1. I’ve been trying to do some research but haven’t really figured out if there’s still something wrong with my car: I have a Nissan Altima S (2014, 2.5L) The engine light came on and when I checked it it was a P0101 code. , Audio System with Navigation (if so equipped)The audio system with Navigation includes an FM/AM radio, a CD player and XM® Satellite radio, if so equipped. T..., In this video, I will show you how to fix p0101 mass air flow sensor circuit.We're working on a 2011 Nissan Altima and in this video, I just wanted to go ov..., Dec 12, 2022 · Causes of Code P0101. An active P0101 code can come as the end result of several underlying issues. The most common of these issues are as follows. Damaged or dirty MAF sensor. Cracked intake boot. Vacuum leaks. MAF sensor-related wiring damage. Need for PCM reprogramming., 2011 - 2012 ALTIMA; MIL “ON” WITH DTC P0101 . APPLIED VEHICLES: 2011 - 2012 Altima Sedan (L32) with QR25 only 2011 - 2012 Altima Coupe (CL32) with QR25 only. IF YOU ... Reference the current Nissan Warranty Flat Rate Manual and use the indicated flat rate time . IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the ..., NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING APPLIED VEHICLES: All model year 2008 and newer Nissan vehicles except LEAF and Titan XD with V8 diesel engine IF YOU CONFIRM The MIL is ON in an APPLIED VEHICLE with DTC P0456 (EVAP VERY SML LEAK) AND DTC P0456 is not caused by a loose fuel fill cap (refer to NTB13-097)., What Does Code P0101 Mean? Where is the P0101 sensor located? What are the common causes of code P0101? Get Help with P0101; What Does Code P0101 Mean? NOTE: While this guide is specific to Nissan vehicles, P0101 is a generic OBD2 diagnostic code., Below are the parts and tools I recommend when doing this repair-NGK 9029 Laser Iridium Spark Plug-http://www.amazon.com/gp/product/B004A75MAW/ref=as_li_tl?i..., Code P0102 Definition. P0102 – Mass or Volume Air Flow Circuit Low. What Does the P0102 Code Mean? The P0102 code is set when the Powertrain Control Module detects that the mass air flow (MAF) sensor frequency signal isn’t performing in the normal expected range set by the manufacturer.This trouble code indicates that there’s a low …, Dec 23, 2014 · Applied Nissan Vehicles (Vehicles that use Permanent DTCs) Note: 2010 – 2014 MY applications shown in chart; all 2015 MY Nissan vehicles except LEAF use P-DTCs. DTC INSPECTION PRIORITY. NOTE: Before performing the following procedure, confirm that battery voltage is more than 11 volts at idle., What Does the C1130 Code Mean? Diagnostic trouble code (DTC) C1130 stands for “Engine Signal 1.”. C1130 is an antilock brake system (ABS) DTC that indicates that an output signal of the powertrain control module (PCM) is not recognized. Absent or incorrect PCM signals that are indicated by corresponding P-codes can trigger C1130 in …, The MIL is ON with DTC P0101 for Mass Air Flow sensor (MAF) stored in the ECM. and There are no drivability concerns. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. If this bulletin applies, reprogram the ECM. NTB12-051K Nissan Technical Service Bulletin., May 18, 2022 · To diagnose the P0101 2013 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., 2012 nissan rogue 2.5 code p0101, have replaced the sensor twice and done the idle air relearn a few times now, air Ask an Expert Car Questions Nissan …, The most common causes of the code P0101 are: - Dirty, obstructed or faulty mass air flow sensor (MAF) - Cracked, ripped or disconnected intake boot (snorkel) - Vacuum leaks (stuck open PCV …, 2012 nissan rogue 2.5 code p0101, have replaced the sensor twice and done the idle air relearn a few times now, air filter is clean and there dosent seem to be and intake leaks. will clear and it will … read more, Nissan Motor News: This is the News-site for the company Nissan Motor on Markets Insider Indices Commodities Currencies Stocks, Prva Liga 1990/1991 Schedule: Here you will find all matches in the overview, P0725 is a common OBD2 code that can occur in the Nissan Rogue. It indicates an issue with the engine speed sensor input circuit (which measures the engine speed at the input shaft and helps the PCM determine when and how hard to shift the transmission). It’s a generic code, which means it has the same meaning for the Rogue as it would any ..., Engine code P0101 can sometimes be a problem with a part other than the MAF sensor. For instance, if engine code P0101 is being caused by an intake air leak, you may need to replace your intake manifold gaskets, which will probably cost somewhere between $550 and $650 ., P1148 - CLOSED LOOP CONTROL. P0031 - A/F SENSOR 1 HEATER. Those two are definitely related. Maybe the harness during the engine swap after several hundred miles of driving just needs a little "tweak" or my O2 sensor is really going out or was damaged during the engine swap. I'm going through the FSM (EC.pdf on page 163) and before I go through ..., Dec 17, 2021 · The mass air flow sensor or MAF sensor is part of the intake system in Nissan Rogue responsible for measuring the amount of air entering the engine. Driving your Rogue with a bad MAF sensor can damage the engine, so you must act urgently to avoid more expensive repairs. ... If you see P0100, P0101, P0102, P0103 or P0104 code in the …, 1. Disconnect the mass airflow sensor from the electrical connector. While pulling the connector, squeeze the tab on either side of the harness. Make sure you only pull on the connector and not the wires. If your hands slip off the connector, it is good to wear gloves with a rubberized coating. 2., Labor: 1.0. To diagnose the P0776 Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., Code P0101 2013 Nissan Rogue Tech Notes. Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low …, Oct 11, 2018 · I'll jump ahead and indicate possible causes for a P0101 fault code before you reply to this post. Possible causes: Harness or connectors (The sensor circuit is open or shorted). A high voltage from the sensor is sent to the ECU under light load driving conditions. Mass air flow sensor is defective. , 01.12.2022 ... Then my check engine light came on & stayed on. I ran the code reader & it says P0101. I have no clue why this happened. Any ideas?, 2)drop pan (clean with brake cleaner) 3)remove the 3 bolts holding the filter. (clean with brake cleaner while you're at it) 4)remove the valve body of about 11 bolts. 5)remove the stepper motor from the top of the valve body (the side you can't see with the pan off) 2 bolts. 6)replace with the new stepper motor., May 18, 2022 · To diagnose the P0101 2009 Nissan Rogue code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., A registered DTC P0101 on Chevrolet, P0101 code on Nissan, or any vehicle shows underlying several system issues. The causes of these issues include. Defective mass airflow sensor. Dirty MAF sensor. Vacuum leaks. Cracked intake boots. Frayed, burnt, or wiring harness issues on the MAF sensor., Part Number: 22680-5RB0A. Supersession (s) : 22680-BV80B; 226805RB0A. . Meter Air Flow. Mass Air Flow Sensor. Monitors air levels within your engine. Plays a vital role in your electronic fuel injection system. Replacement can be complex. The Mass Air Flow Sensor on your Nissan performs an essential function in the electronic fuel injection system., 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. I went and replaced the sensor and then cleared the code. However, the check engine light just came back on again and is reading the same code for the mass air flow sensor.