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FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

  • Based on 29,080 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Monday, Jan 12
Order within 20 hours and 47 minutes
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Features

  • [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle. The fault code only can be cleared by NT301 after car repair finished, as like all the obd2 scanner's working principle. The fault code will appear again even though you cleared before, if you don't repair the car well.
  • [Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend. It's a basic code reader and doesn't support to scan and read codes about any car systems like ABS, Battery, TPMS, SRS, SAS systems. It also DOESN'T support any special functions like EPB reset/battery registration/oil reset/programming/Relearn/Camshaft position or battery test.
  • [Read Fault Codes] About the read code funtion needs to be in the ignition on state and if the check engine light is on. If the vehicle is compatible with NT301, please select correct menu & ensure no hardware/wiring issues/obd2 interface damage for accurate results. The correct menu: Select OBDII-> Wait for seconds-> Select Read codes
  • [S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test.
  • [OBDII Protocols & Compatibility] The NT301 supports OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase since the function comatibility and car compatibility vary from different car models, year and vin.
  • [Home Necessity + Plug & Play] Open to global customers. No need to update before use. No built-in battery required, so it's powered when connecting with car obd2 port or usb cable. NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics.
  • [Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, F-ree Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
  • [Attention Note] If you are not pleased with your NT301 and choose to return it, please kindly mark it as unsellable to avoid and used one is resold again to other customers. Appreciate very much. If you received the used product, wrong items, missed parts or package damage, we also are responsible for these problems and will provide new replacement or refund.

Brand: FOXWELL


Power Source: Plug and Play, Full OBDII Functions, Live Data Logging, Data Print, One Key I/M Readiness, DTC Help


Product Dimensions: 8.66"L x 3.15"W x 6.69"H


Operating System: [Choice Of Millions People] [Recommended by Major Websites/Mechanic] Windows_XP/7/8/10 to update, Mac and IOS system not supported. See more


Screen Size: 2.8 Inches


Brand: ‎FOXWELL


Product Dimensions: ‎8.66"L x 3.15"W x 6.69"H


Operating System: ‎[Choice Of Millions People] [Recommended by Major Websites/Mechanic] Windows_XP/7/8/10 to update, Mac and IOS system not supported.


EU Spare Part Availability Duration: ‎2 Years


Automotive Fit Type: ‎Universal Fit


UPC: ‎721272382099 634769664960 602938429979 710882313685 689782535353


Global Trade Identification Number: ‎99


Manufacturer: ‎FOXWELL


Model: ‎FOXWELL


Item Weight: ‎5.6 ounces


Item model number: ‎NT301


Batteries: ‎1 Lithium Polymer batteries required.


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎NT301


Special Features: ‎➤1. Check engine/live sensor test data, ➤2. One-click readiness key, ➤3. On-board monitoring test, ➤4. Display fault code definition automatically with HELP Button to get Possible Causes, ➤5. OBDII monitors supported Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Evaporative System Monitor, Secondary Air System Monitor, Air Conditioning Refrigerant Monitor


Date First Available: April 18, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 12

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Must-Have Tool for Every Car Owner or DIY Mechanic
I purchased the FOXWELL NT301 OBD2 Scanner after my check engine light came on, and I couldn’t be happier with the decision. This scanner is incredibly easy to use, even for someone with limited car knowledge. Just plug it into the OBD2 port, and it powers up instantly — no batteries or setup needed. The 2.8" color screen is clear and bright, and the menu is very intuitive. It reads codes fast and gives detailed definitions, so you don’t need to Google what each code means. I also love the live data graphing feature, which helps track engine performance in real time. The I/M readiness button is a handy bonus — great for emissions testing prep. I’ve already saved money by diagnosing and clearing codes myself rather than running to a mechanic for every issue. It even prints data for records if needed. If you own a car (1996 or newer), this tool will pay for itself in no time. Whether you're a weekend DIYer or just want to avoid unnecessary shop visits, this is one of the smartest tools you can keep in your glove box. ... show more
Reviewed in the United States on August 5, 2025 by Ruchy Saini

  • Great tool. Very intuitive.
This is one of the most useful tools I’ve bought in recent memory. I regret not having picked one up sooner. It’s paid for itself after a single use. I had a shaking in a vehicle and I could not figure out what it was. I’m a home mechanic and was dreading taking it to the shop. This told me that this issue was a simple misfire in a specific cylinder and I found a loose wire and fixed the problem in a second. Since then, I’ve easily diagnosed and quickly fixed other issues with other vehicles. Very easy to use. I read the instructions but they weren’t even necessary, it’s that intuitive. If you’re reading this, just pick one up already. ... show more
Reviewed in the United States on August 22, 2025 by Wesley

  • Not for batteries
Code reader was easy to use but the instructions were on the weak side. I bought this to reset a light caused by my battery being bad. Would not read the code or reset. I think there is a plus model or the 501 does it. I should have read more. Oh well.
Reviewed in the United States on November 26, 2025 by Ron

  • Very nice code reader and diagnostic tool.
Product arrived promptly and in flawless condition. Used it on my 2020 Honda Ridgeline to gain some familiarity, and it worked fine. Then I used it on a 1999 Ford E350 van with a V10 engine. Wanted to test the oxygen sensors because I believe they are the original sensors. The vehicle has about 170K miles and is over 25 years old. To my surprise, the oxygen sensors tested fine. Really liked the "live data" graphing of what the sensors are doing. This Foxwell NT301 scanner has proven to be a good investment for me. For now, it has saved me the battle of trying to replace those oxygen sensors. ... show more
Reviewed in the United States on December 24, 2025 by Gramps & Granny

  • Top tier budget tool
Super fast, responsive, great screen/can be read easy and does all the things it stated it does. Helps with do it yourselfers. Shows engine codes and even gives you some ideas on how to fix the problem.
Reviewed in the United States on December 24, 2025 by Christian Vasquez

  • Great for price point
My good scanner was stolen and I needed live data in a pinch. Bought this one for speed and price. Super quick delivery. Does every function of my older much more expensive scanner. Codes read/erase. Ready check, live dats, trans codes. Doesn't read every module on my jeep but in yhe under 100buck realm it does a ton. Sure, at some point ill drop a grand and buy higher end scanner. But for DIY and light industrial use this sucker rocks. ... show more
Reviewed in the United States on December 14, 2025 by Amazon Customer

  • Don’t know, just YouTube it !
Great Scanner. Very easy to use. If you’re not sure just go to YouTube and there are so many videos that show you with this exact make and model. My check engine light was on and all it was was a loose gas cap. Definitely great for the price also !
Reviewed in the United States on January 2, 2026 by Michael H.

  • Works well, connects quickly, gives good info
Works great! Purchased this recommended brand after another OBD reader wouldnt connect to one of my vehicles, this one connected immediately. Provides a lot of detail, easy to understand.
Reviewed in the United States on November 29, 2025 by AZMcIntosh

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