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FOXWELL NT201 OBD2 Scanner Code Reader for Cars and Trucks - Reset Check Engine Light, Read and Clear Fault Codes, Live Data Diagnostic Tool for All Cars Since 1996

  • Based on 9,798 reviews
Condition: New
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$39.99 Why this price?
Holiday Deal · 20% off was $49.98

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 20
Order within 13 hours and 53 minutes
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Features

  • Read and Clear Fault Codes: FOXWELL NT201 car code reader can quickly detect the issue that triggers the check engine light, reads and clears engine fault codes, and allows you to turn off the MIL after fixing the issue, avoid costly trips to the mechanic.
  • Live Data and DTC Reference: Get live data like ETC, MAP, and RPM to identify engine issues accurately. Equipped with built-in trouble code library to provide instant code definitions so you know exactly what the problem is and how to fix it.
  • One Key Emissions Test: Check your vehicle's emission readiness status with one-click I/M readiness hotkey. This obd2 scanner diagnostic tool provides visual indicators (red/yellow/green lights) to guide you through the process, making pre-inspection emissions checks easy.
  • Extensive OBDII Modes: Features advanced OBDII functions, including O2 Sensor Test Mode 5 for CAN protocol vehicles. This obd2 scanner helps diagnose engine performance by analyzing oxygen content in exhaust gases, which is important for addressing engine efficiency issues.
  • Broad Compatibility: NT201 code reader supports all OBDII/EOBD protocols, as well as standard 16-pin interfaces, including KWP2000, J1850 VPW, ISO9141, J1850 PWM, and CAN. It is compatible with vehicles from 1996 onward, such as cars, light trucks, SUVs, minivans, hybrids etc. But it does not support electric vehicles and 24V heavy-duty trucks. Contact us to confirm compatibility with your vehicle if unsure.
  • No Subscription Fees: Pay once and get all features with free lifetime updates. Plug-and-play with no battery required. Color screen makes readings clearer and easier than typical black-and-white models. Equipped with electronic manual, if you have any operational issues, please contact us for technical support
  • Notice: (1)This car code reader is designed exclusively for reading and clearing OBD emission-related fault codes, it does not support other systems, such as ABS or SRS. (2)Clearing a fault code requires that the underlying issue has been resolved. (3) It's not support reset functions. (4)If your scanner arrives damaged, or has any quality issues, please contact us. We're here to help and will provide a suitable solution.

Brand: FOXWELL


Product Dimensions: 3"L x 0.8"W x 4.7"H


Operating System: [Chosen and Trusted by Millions People] Win98/NT, Win ME, Win2000, Win XP, VISTA and Windows 7,8,10 / 32 or 64 bit OS to Update See more


UPC:


Global Trade Identification Number: 09


Brand: ‎FOXWELL


Product Dimensions: ‎3"L x 0.8"W x 4.7"H


Operating System: ‎[Chosen and Trusted by Millions People] Win98/NT, Win ME, Win2000, Win XP, VISTA and Windows 7,8,10 / 32 or 64 bit OS to Update


UPC: ‎739810871479 712321437792 712321438409


Global Trade Identification Number: ‎09


Manufacturer: ‎FOXWELL


Model: ‎NT201


Item Weight: ‎8.4 ounces


Item model number: ‎NT201


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎NT201


Special Features: ‎Identify engine issues; Read and clear fault codes; Get DTC definitions for repair; One-click I/M Readiness test; Live data view; Data record and replay


Date First Available: January 16, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Reliable
This is a great item and reads fast and easy to use
Reviewed in the United States on November 10, 2025 by Terry Vick

  • Good purchase
Works well, plugged it in and read my codes.
Reviewed in the United States on November 4, 2025 by kim

  • Scanner works great ! Great value for the money
This is a great tool to keep in you car, I've never used a scanner but this scanner was self explanatory plug it in hit ok and it will give you the codes that are causing your check engine light to light up, you can also press on the code and then scanner will give you a brief description of the problem and how to fix it, it also will clear all codes for a fresh scan to see if you have fix the issues great easy tool to have and the software updates are free they supplied the correct cord to plug into your computer or laptop to install the new updated firmware when needed. I've dropped it a few times the durability is awesome not a scratch on it.. ... show more
Reviewed in the United States on July 15, 2024 by Ricky Chavez

  • Reliable, easy-to-use, and very useful tool
From the moment I received it, I was able to use it immediately without any complicated setup. I simply plugged it into my car's OBD2 port and was reading trouble codes within seconds. It helped me identify a problem with the oxygen sensor that was causing my check engine light to turn on. After repairing it, I was able to easily clear the code with this same tool. ... show more
Reviewed in the United States on October 11, 2025 by Isnel

  • Cost effective
Amazing tool. Saved me plenty of time and money. No mechanic needed. I was able to install defective part on my own!
Reviewed in the United States on October 22, 2025 by amelia sanchez

  • quick and easy fix for me
Even though I threw away the packaging, it was easy to use after fixing my transmission on my Nissan Altima, the check engine light was still on. Using this device took about 5-10 minutes and the engine light was gone.
Reviewed in the United States on September 27, 2025 by Nina

  • Resets MIL every time, even if not intended.
Works ok but resets the Malfunction Imdicator Light (MIL) every time I hook it up meaning I can’t get it inspected for some time after I’ve used it. The MIL indicates that the car has gone through the entire routine diagnostic cycle that it does continually. If it lights, there’s a problem. If it stays off, you should be OK. However if you try to verify the OK status, your MIL goes back to zero, the light goes out and your system diagnostics start from scratch. This is a fatal flaw because it means that using this machine will make it impossible for you to get your car inspected until the entire normal auto diagnostic system runs its normal course again. Usually days. And, do not hook it up again just to check or you will be reset back to zero on the MIL. Additionally, the controls are counter intuitive in some elements. Overall, not terrible, ok for reading codes and even real time data, but I would not buy again because it resets the MIL every time and it should not do that. ... show more
Reviewed in the United States on September 22, 2023 by Denise Tarrant

  • Easy to use
Works great
Reviewed in the United States on October 5, 2025 by Joe

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