Manual nissan altima 2011 air flow sensor codes

Iat sensor location on a 2005 nissan altima it is small and round 2 wire connector and located either in the flexiable air intake hose to the engine or in the engine air filter housing. I decided that sense the maf sensor was relatively cheap, that i would just. A p0101 nissan trouble code is very common and there are two fixes for it. Nissan altima in vermont, united states dec 2011 sep 2017. P0101 nissan ricks free auto repair advice ricks free auto. Then start with the cheapest, easiest repair procedures. P01 2011 nissan altima sedan description the intake air temperature iat sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. P0101 2011 nissan altima sedan description the mass air flow sensor is placed in the stream of intake air. The p0826 error code description is manual mode switch circuit. Most of the time with cleaning the maf the code wont come back after reseting the computer but in some. P0101 nissan mass air flow circuit rangeperformance.

Why nissan did not extend this extended warranty to 2011 and 2012 cars. However, in the past 2 weeks i have been regretting it. It measures the intake flow rate by measuring a part of the entire intake flow. Choose top quality brands a1 cardone, beck arnley, carquest, delphi, hitachi, jet chips, replacement, skp, spectra premium, standard motor products, vemo, walker, walker products. As we all know, the prefect ration for oxygen and gas in the engine is 14. P0174 depleted air fuel mixture in the engine cylinders. Mil on with dtc p0101 this bulletin has been amended. How to fix maf sensor check engine light on 2011 nissan altima.

A faulty maf sensor can cause your vehicle to run too rich or run too lean. Buy a 2011 nissan altima air mass sensor at discount prices. This is essentially a false code coming up due to an issue with the parameters in the ecm and will need to be reprogrammed with new software classification. The sensor was brand new and only in the car for 10 miles when the code came up again. Apr 20, 2020 the mass air flow sensor is a fairly small part but not the cheapest to replace. How to clean the mass air flow sensor code p0101 on nissan. Spectra premiums complete line of new mass air flow sensors, featuring ceramic pc boards to ensure premium performance and durability.

Nov 20, 2015 question from margotfaith in atlanta, ga find answers to your 2011 nissan sentra question from certified mechanics and auto experts. There is a factory service bulletin for the following nissan models. The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Nissan mass air flow maf p1102 diagnosis and replacement. How do i replace my mass air flow sensor 2011 nissan sentra close. How to troubleshoot a mass airflow sensor axleaddict. Mass air flow sensor maf cleaning the family handyman. Apr 07, 2016 p0101 nissan diagnose and fix a p0101 nissan trouble code. In this video i show you how i troubleshoot and replace a mass air flow maf sensor on a 2003 nissan altima. I also changed the connector for the mass air flow sensor. Most of the time with cleaning the maf the code wont come back after. Tsb home 2011 2011 nissan 2011 nissan altima the following tsbs may apply to your 2011 nissan altima. Had this problem for two years, 3 maf sensors and 4 mechanics later it turns out it was a dirty throttle body that was not letting the air intake to.

Nissan altima mass air flow sensors are commonly misdiagnosed. Code p0101 mass air flow sensor circuit rangeperformance. Unplug and reconnect the maf wiring harness check the voltage of the maf sensor refer to a repair manual for vehicle specific information replace the maf sensor related codes p0101 nissan p0102 nissan p0103 nissan p0104 nissan. As a solution, nissan recommends cleaning the air filter housing, replacing the mass air flow sensor assembly and installing the original nissan air filter, as well as. About nissan mass air flow sensor the mass air flow sensor is designed to measure the amount of the air an engine takes in. P01 2011 nissan altima sedan intake air temperature. If check engine light code p0171 persists after you have reconnected and replaced all damaged vacuum lines and cleaned the mass air flow sensor, perform a fuel pressure test. My 2011 nissan altima sedan is throwing a code for maf sensor, p0101. The sensor detects intake air temperature and transmits a signal to the engine control module ecm. The symptoms of a bad mass air flow sensor autozone.

If the code comes back, it may be necessary to replace the mass air flow sensor. Common signs of problems with a mass airflow sensor include running rich at idle or lean under load, decrease in fuel efficiency, and rough idles. Mass air flow maf sensor meter for nissan gtr pathfinder. The temperature of the hot film is controlled by the ecm a certain amount. I replaced the mass airflow sensor in my 2011 altima, but im still getting the same service engine code. P0101 2011 nissan altima sedan mass air flow circuit. Nissan p0100 mass air flow or volume air flow sensor circuit. Before replacing the mass air flow maf sensor, try replacing the air filter and cleaning the air flow sensor with low. Verify that the mass air flow sensor wiring is connected properly and that there are no broken frayed wires. The mil is on with dtc p0101 for mass air flow sensor maf stored in the ecm. A technical service bulletin for some 20112012 nissan altima, maxima and sentra models recommends reprogramming the ecm engine computer if the code. The good news is that its usually located near the top of the engine and diy replacement is easy in most cases.

Hello i have a 2011 nissan rouge with the 4 cylinder. First, i thought it was the maf sensor, so i cleaned it. The 5 second air fuel ratio reset procedure second. The altima mass flow sensor measures the air entering the engine, allowing it to create the precise air tofuel ratio necessary for optimal performance.

If the check engine light comes back on with code p0171 continue the diagnostic process. That may lead you to automatically replace the maf. Nissan altima questions check engine light on, replaced maf. This car is a 2011 nissan maxima with the cel code p0101. When it comes to maf sensors, communication with the ecm is key.

I have replaced the sensor with a nissan part and im still getting it. The maf sensor may be faulty the vehicle computer may be faulty very rare possible solutionsthe simplest thing to do is to reset the code and see if it comes back. Since it doesnt take that much time for a professional mechanic to do the replacement job, the labor rates are typically low. My 2011 nissan altima sedan is throwing a code for maf.

P1464 fuel level sensor circuit ground signal read our article on automotive circuit testing for help with this nissan check engine light code. The code p0101 means that the signal from the mass air flow sensor maf is out of expected range. Stop into autozone to have the code read for free with fix finder. Nissan altima 2011, black and silver mass air flow sensor by spectra premium. Mar 11, 2015 hi, ok, the ecm needs to be reprogrammed for the maf parameters. Before replacing the mass air flow sensor check for air leaks in the connecting air ducts and intake manifold.

A nissan technical service bulletin tsb for 20002001 maxima describes another problem where the mass air flow sensor could be damaged by dustdirt causing the code p0100. Most complete list for nissan check engine light codes. How to clean the mass air flow sensor code p0101 on. A p0101 trouble code is defined as p0101 for mass air flow sensor maf stored in the ecm. For all of the gritty details, including stepbystep instructions, and to get started prepping your. It consists of a hot film that is supplied with electric current from the engine control module. A p0101 trouble code is defined as p0101 for mass air flow sensor maf. Obd ii trouble code p0826 and p0101 nissan altima how to fix repair solve. November 2010 16 publication no om0e 0l32u2 printed in u. The mass airflow sensor maf in your nissan vehicle measures the amount of. For about 6 months, i was enjoying the deep sound the engine made when i accelerated.

Check your repair manual, ask at your local auto parts store. You get diagnostic trouble codes pointing to the maf sensor. P0101 2011 nissan altima air mass sensor problems the. Thats why delphi maf sensors use all new parts never remanufactured parts that could harbor debris and. Be sure to consult your owners manual, a repair guide, an autozoner at a store near you, or a. P1448 evap canister vent control valve open read our article on automotive circuit testing for help with this nissan check engine light code. P0101 2011 nissan altima sedan mass air flow circuit range. P0101 2011 nissan altima sedan meaning the mass air flow sensor is placed in the stream of intake air. A technical service bulletin for some 2011 2012 nissan altima, maxima and sentra models recommends reprogramming the ecm engine computer if the code p0101 is stored and there are no driveability concerns. Jan 18, 2018 20 2018 nissan altima code p0101 mass air flow sensor diy fix. P0826 and p0101 check engine light trouble codes solved.

It could take the computer over 40 enginestarting cycles to clean this trouble code. June 20 06 publication no om0e 0l32u2 printed in u. For 20042014 nissan altima mass air flow sensor delphi 76787sh 2011 2012 2005 fits. The air flow control buttons allow you to select the air. If the code comes back, it may be necessary to replaced the maf sensor. Clear the selflearning data the manual selflearning cont procedure 1. The source of the information below is the national highway transportation safety administration nhtsa, which maintains tsbs for vehicles sold in the united states. P0172 codes p0172 0172 for nissan example n12 and other models report enrichment of the air fuel mixture. These leaks can cause similar symptoms as a malfunctioning mass air flow sensor. When the air flow sensor fails, the engine hesitates during acceleration, drags while idling and stalls after startup. 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. Average rating from 5,040 customers who received a.

Restart engine and let it idle for at least 5 seconds. Oct 11, 2018 reinstall the mass air flow sensor and clear the check engine light using fixd. Nissan altima questions 2011 altima code p0101 maf sensor. How do i replace my mass air flow sensor 2011 nissan sentra. How to clean a nissan mass air flow sensor it still runs. Consult your owners manual or vehicle service manual to identify or locate. Start engine and warm it up to normal operating temperature.