FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Wednesday, May 20
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Features
- Vehicle CEL DoctorThe 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 will appear again even though you cleared before, if you don't repair the car completely. The fault code only can be cleared by NT301 after car repair finished, as like all the obd2 scanner's working principle.
- Read Fault CodesAbout 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.
- Advanced OBDII Modes This car scanner provides enhanced obd2 modes capabilities: O-2 sensors test and EVAP system leak monitor. It allows you to run a leak check on your cars EVAP system and assess the fuel tanks condition. The O-2 sensor test helps optimize the air-fuel ratio, boosting fuel economy and cutting em-issions. Saving you money on gas and reducing your vehicles environmental footprint.
- Live Data Graphing & Accuracy for Most OBD2 VehiclesView and log live sensor data in graph formmonitor oxygen sensors, fuel trims, coolant temp, RPM, and more. Spot trends and suspicious values in real time. Compatible with most 1996+ gasoline cars, light trucks, and SUVs sold in the U.S., as well as many 2000+ European and Asian models. Also works on 12V diesel vehicles equipped with OBD2. It's a basic code reader and DOESN'T't support to scan ABS, SRS, EPB, A/C systems etc, . It also DOESN'T support ANY special functions like TMS reset/SRS Reset/ABS bleeding/automatic driving/tpms relearn/bluetooth related.
- S-mog Check Helper Know Your Readiness Status at a GlanceWith dedicated I/M readiness hotkeys and a simple Red-Yellow-Green LED indicator, youll instantly know if your vehicle is ready for em-issions testing. Built-in speaker provides audio feedback. No guessworkjust confidence before you head to the test center.
- 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.
- A Must-Have Tool for Every Home MechanicCompact, rugged, and ready to use right out of the box. The 2.8 color screen is easy to read, even in daylight. No charging or setup requiredjust plug into the 16-pin DLC and start diagnosing. Recommended by professional mechanics on YouTube and trusted by DIYers worldwide.
- Lifetime Updates + 1-Year Seller AssuranceEnjoying plug and play and peace of mind with our 1-year seller assurance. No need to update before use. If you receive a damaged, used, or incomplete unit, well replace it or issue a full refund. If youre not satisfied and choose to return it, please mark it as unsellable so it wont be resold to another customerwe appreciate your honesty.
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
Power Source: Plug and Play, Full OBDII Functions, Live Data Logging, Data Print, One Key I/M Readiness, DTC Help
Operating System: [Choice Of Millions People] [Recommended by Major Websites/Mechanic] Windows_XP/7/8/10 to update, Mac and IOS system not supported.
Screen Size: 2.8 Inches
Automotive Fit Type: Universal Fit
Native Resolution: 320x240
Item Dimensions L x W x H: 8.66"L x 3.15"W x 6.69"H
EU Spare Part Availability Duration: 2 Years
Brand Name: FOXWELL
UPC: 721272382099 634769664960 602938429979 710882313685 689782535353
Global Trade Identification Number: 99
Manufacturer: FOXWELL
Model Number: NT301
Manufacturer Part Number: NT301
Item Type Name: FOXWELL Professional Enhanced OBDII Diagnostic Code Reader
Item Weight: 0.16 Kilograms
Manufacturer Warranty Description: 12 Months
Included Components: 1*NT301 obd2 scanner, 1* usb cable, 1* quick reference guide
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Very useful OBD2 scanner. Easy to use and reads codes quickly with clear live data. Helps diagnose issues fast and accurately. Build quality feels solid, and it works well on multiple vehicles. Great value for the price. Highly recommend for DIY and professionals!
Reviewed in the United States on April 20, 2026 by Nadelin Maxon AUGUSTIN
So much value packed into this tool. The design is clean, it’s compact, and the screen reads crystal clear. Very functional and easy to navigate. It took me under five minutes to figure out how to read and clear codes. I was able to diagnose and clear two EVAP codes with it. Pull the code, look it up, and follow the fault tree. I also really like the EVAP test function and the live data readout in real time. Without that, you’d have to wait for the engine to eventually throw a code, which can take several minutes depending on what the purge valve is doing. Great diagnostic tool for the price.
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Reviewed in the United States on February 28, 2026 by Brandon Vang
This is a no frill device.. and it does his job I was able to reset the codes went out any problem I went online and downloaded the newest update of the firmware it works great for at least knowing what to expect when you're going to get something repaired and your check engine light comes on
Reviewed in the United States on April 2, 2026 by Qverse
Plug and play, very easy to use, goes into great detail not only what the code is but also potential items to look at. I pulled an evap system error and in 10 mins had it fixed with a new gas cap. This has been on my wish list for some time and now I only wish I had purchased it sooner!
Reviewed in the United States on March 23, 2026 by buschla007
Does everything that it’s advertised to do. Easy to connect, was able to read and clear codes with ease. The unit is small enough to put in the center console or in rear storage.
Reviewed in the United States on April 8, 2026 by Joshua Simmons
It seems to be a good scanner and easy to use. It is just a scanner for engine codes though. They do say that in the description but it would be nice if it did more. However it will read live data and graph as well. It will also record data so it does do a little more than a plain ob2 scanner. It has worked well all the times I have used it.
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Reviewed in the United States on March 28, 2026 by T. PREISS
My son has the same unit that I purchased, and I’ve borrowed his so often that I ordered one for myself. But before I did, I watched a YouTube channel called Project Farm. If you’re not familiar with him, he buys different items and compares them. He doesn’t take advertisements or free items; he pays for everything he tests and purchases them from retail sites just like you and me. According to his tests, the Foxwell NT301 has more options and capabilities than all the others he tested, and at a better price. The Foxwell NT301 works on all vehicles and can be updated every year for the latest model, so it will work on any car you have now and in the future. The screen is large, color, and easy to see; you can clear codes, read codes, check oxygen sensors, and see live tests as you drive. It’s an all-around great unit at a fantastic price that saves you from paying big money at your local dealership.
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Reviewed in the United States on March 21, 2026 by Sandy lloyd
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.
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Reviewed in the United States on August 5, 2025 by Ruchy Saini