P0101 on NISSAN VERSA — Mass or Volume Air Flow Sensor A Circuit Range/Performance

Q: "What does P0101 mean on a NISSAN VERSA?"

"P0101 indicates: Mass or Volume Air Flow Sensor A Circuit Range/Performance. This is a fuel and air metering code. 4 NISSAN VERSA owners have reported this to NHTSA."

Q: "What are the most common causes of P0101 on NISSAN VERSA?"

"Based on 4 NHTSA reports, the most commonly cited components are: Engine, Power Train,Electrical System,Forward Collision Avoidance, Electrical System. These percentages are based on the component field in owner complaints."

Q: "Is P0101 serious on my NISSAN VERSA?"

"Of 4 NHTSA reports for this code on NISSAN VERSA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my NISSAN VERSA shows P0101?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0101 Means on Your NISSAN VERSA

P0101 is a diagnostic trouble code indicating: Mass or Volume Air Flow Sensor A Circuit Range/Performance. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

4 NISSAN VERSA owners have reported this issue to NHTSA across model years 2012-2020. Most reports come from the 2020, 2012 model years.

Real NISSAN VERSA Owner Reports

Source: NHTSA Complaints Database

"While driving at about 35 miles per hour an p0101 obdii code was triggered. code was verified with a autoxray codescout 2500 obdii code reader. code was cleared. one month later while driving at 25 miles per hour an additional p0101 obddii code was triggered."

— 2012 NISSAN VERSA owner · ENGINE · Filed 05/02/2015

"I am reporting a chronic and dangerous defect in my 2020 Nissan Versa that results in an unpredictable, sudden, and complete loss of acceleration (motive power) while driving."

— 2020 NISSAN VERSA owner · POWER TRAIN,ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE · Filed 10/01/2020

"Car runs rough at idle and has difficulty accelerating. Check engine lights comes on intermittently. CODE p0101 points at MAF sensor. Replaced multiple times. Cleaned air system, ie filter, hoses and throttle body. Same issues. Car feels unpredictable and unsafe."

— 2020 NISSAN VERSA owner · ELECTRICAL SYSTEM · Filed 08/15/2025

"I am writing to formally report ongoing and unresolved issues with my vehicle that have significantly impacted its safety and reliability."

— 2020 NISSAN VERSA owner · ELECTRICAL SYSTEM,UNKNOWN OR OTHER · Filed 09/19/2019

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'12

3

'20

Common Causes on NISSAN VERSA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 25%

POWER TRAIN,ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE 25%

ELECTRICAL SYSTEM 25%

ELECTRICAL SYSTEM,UNKNOWN or OTHER 25%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0101 mean on a NISSAN VERSA? ▾

P0101 indicates: Mass or Volume Air Flow Sensor A Circuit Range/Performance. This is a fuel and air metering code. 4 NISSAN VERSA owners have reported this to NHTSA.

What are the most common causes of P0101 on NISSAN VERSA? ▾

Based on 4 NHTSA reports, the most commonly cited components are: Engine, Power Train,Electrical System,Forward Collision Avoidance, Electrical System. These percentages are based on the component field in owner complaints.

Is P0101 serious on my NISSAN VERSA? ▾

Of 4 NHTSA reports for this code on NISSAN VERSA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my NISSAN VERSA shows P0101? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.