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

$59.49$69.99 (-15%)

Power Source Battery Powered
Item Dimensions LxWxH 8.66 x 3.15 x 6.69 inches
Screen Size 2.8 Inches
  • 【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, locate bad O2 sensors, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
  • 【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.
  • 【Worthy to Own】Recommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8″ color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
  • 【Smog 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 emissions test.
  • 【Home Necessity】Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop Mechanics.
  • 【Please Note】Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
  • 【Warm Tips】NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell’s screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. 🙂
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From the brand

Product Description

The Foxwell NT301 obd2 code scanner can read and erase codes which can also retrieve a wealth of information from the Engine Control Unit (ECU). The ECU is what triggers the Check Engine Light when there is a problem with your car. Parts might cause your check engine light on include:

#1. Gas Cap #2. Oxygen Sensor #3. Air Fuel Ratio Sensor #4. Mass Air Flow Sensor #5. Ignition Coils #6. Spark Plug Wires #7. Spark Plugs #8. Thermostat #9. EGR Valve #10. Evaporatative Emission Canister Purge Valve(EVAP) #11. Catalytic Converter.

And the NT301 obdii code reader will read codes indicating these fault parts. After the car problems have been solved, Foxwell NT301 car code reader can erase these trouble codes and turn off check engine light. (Note, MIL codes will come back resulted from maintenance failure. Please read Quick Start Guide comes with the package to get familiar with NT301. User Manual can be downloaded in the Product guides and documents in this page to make the utmost of the full potential of NT301 tool, and Specification Sheet as well is available to better know about NT301 auto scanner.) Plenty of Youtube videos are available for use instruction.

Get to know from seeing is believing what needs to be repaired NOW! And Drive out with your family when this difficult time is over!

car scanner, auto scanner, obd scanner, car code reader


As everybody who has cars knows, people always spend hundreds of even thousands of dollars on their vehicles just because the engine light was on. However, most of them don’t know they could make it off themselves with dozens of dollars – using NT301 obdii code scanner. This auto code reader could resolve most reasons which caused engine light on, and tell you what’s wrong with your car engine, and if it is necessary to be sent to workshop. Altogether, the Foxwell NT301 car diagnostic scan tool would save you much time and money. It is also a great choice if you are looking for an obd scanner well-built, easy-use with wide vehicle coverage. (Please note, UPDATE IS NOT NECESSARY before utilization, and NO NEED TO REGISTER on Foxwell website before update. The upgraded NT301 cable is long enough to use at the passenger seat. )

Product Features:

1. Supports multiple code requests: Generic, manufacturer specific and pending codes.

2. Clears codes, turns off Check Engine Light (CEL) and resets monitors.

3. DTC definition can be automatically displayed after reading, press “HELP” button with DTC guide for possible causes if codes show the small “?” icon.

4. Reads freeze frame data which shows engine conditions such as fuel trim, fuel pressure, engine coolant temp, etc. at the time the Malfunction Indicator Lamp(MIL) was set.

5. Reads, records, graphs & playbacks(data logging) live sensor data.

6. Reads live O2 sensor/on-board monitor test data.(Full OBD modes including Mode 6 and Mode 8)

(Beeping: means your NT301 has diagnosed faults codes in your car. If you do not wish to hear the noise, please enter Settings to set it.)

OBDII, obd2

Full OBD Service Modes

The Foxwell NT301 OBD2 universal check engine light tool is made to easily read and erase engine codes. It is an enhanced OBD II and EOBD scanner that covers all obd2 protocols and all OBD diagnostic services, therefore it will work with virtually any vehicle equipped with obd2 and view more powertrain diagnostic data than other obd2 scan tool.

Specially Designed for Home Diagnostics

The code reader car diagnostic tool is specifically designed for car owners to identify problems with their vehicles before taking them to a mechanic. It is therefore ideal for use at home, and is very easy to use. Moreover, it will save lots of car maintenance costs for you. Simply plug it in and hit enter. It supports all OBD II functions, and will therefore work for all vehicles compatible with standard obdii protocols.

automotive scan tool

Enhanced OBD II functions

NT301 obd2 scan tool can not only read and clear engine fault codes, save money for you, but also have some enhanced functions which could help you find some deep problems so that makes your diagnosis easier.

LED Notifications: Red-Yellow-Green LEDs and build-in speaker indicate the readiness status for smog check. This engine diagnostic tool can also help catch intermittent problems or confirm repairs during a drive cycle.

Data Log: The NT301 engine code reader records PIDs for later use to help you diagnose intermittent driving performance problems which can not be determined by any other methods.

DTC Help: Press “HELP” button with DTC guide for possible causes if codes show the small “?” icon.

VIN Retrival: Automatic VIN acquisition and decoding make it much easier to read manufacturer specific codes and enhanced mode 6 data.

Print Data: If you are unable to determine the problem, you can print out the diagnostic data and send the data to your mechanic for help.

car code reader

odb2 scanner

obdii scanner

Save Time and Money

Perform a complete diagnosis of your car anytime, anywhere with Foxwell NT301 check engine light diagnostic tool. It is designed for fast use so you can get the results you want in the shortest time with one-click hot keys for reading/clearing DTCs. It enables you repair the problem yourself, or let you know exactly what needs replacement in case you need to take your car to a repair shop. This helps you avoid blind maintenance and repair costs that could amount to hundreds or thousands of dollars. You also avoid being pushed to buy parts that you do not need because you know exactly what is wrong with your vehicle.

To know if you are ready for a smog check, press I/M button(rubber) for 3 seconds.

User-friendly Design

Hand-held size, clearly arranged keypad, menu-driven navigation, hotkeys and 2.8” color screen together make the engine tool extremely easy to use.

What live data can be read by this device?

How much data can be read depends on the vehicle, there are over 40 graphing live data (Download the Specification Sheet to get a whole list), to list some: FUELSYS(fuel system status), LOAD_PCT(Calculated load value),ECT(Engine Coolant Temperature), SHRTFT(Short term fuel trim-bank), LONGFT(Long term fuel trim-bank), Engine RPM, VSS(Vehicle Speed Sensor), SPARKADV(Ignition timing advance for cylinder 1), IAT(Intake air temperature), MAF(Mass Air Flow), TP(Absolute Throttle Position), O2SLOC(Location of Oxygen Sensors), O2B1S2(Oxygen sensor output voltage (B1-S2), SHRTFT(Short term fuel trim), OBDSUP(OBD requirements), MIL_DIST( Distance traveled while MIL activated), EQ_RATB1S1(Equivalence Ratio Bank 1, Sensor1), O2B1S1(Oxygen sensor output voltage), EVAP_PCT(Commanded Evaporative Purge), etc.

Optional Carrying Case

With this Foxwell NT301 protection carrying case, you can prevent it from being damaged whether you place it in a trunk, toolbox, or garage.

Can it be upgraded on MAC system?

Sorry, the NT301 scan tool can be updated on Windows systems only(including windows 10), please visit Foxwell official website and download NTWonder and update (already the latest version, not recommended before use).

Will it read ABS/ airbag codes?

Sorry, NT301 obdii scanner is able to read and clear check engine information which is part of OBDII system, but it cannot work on non-OBDII systems(ABS/airbag/oil service light,ect.). While FOXWELL NT630 Plus can reset airbag/abs service light, FOXWELL NT614 Elite support transmission and can reset oil service light and EPB, FOXWELL NT716 has a touchscreen user experience, and FOXWELL NT624 Elite can do a full-system diagnostics.

Important information

Legal Disclaimer

Please note, Foxwell NT301 obd2 scanner has been constantly updated, many old issues have been well resolved! The code reader is backed by professional tech team and service team to offer top quality product and service in the industry.

To get instant support, please ask a question(Q&A),

send a message,

email us( ).

May you and your family safe and healthy!

Please pay special attention: At present we are selling NT301 new version, the new version does NOT include a CD.

How to update NT301 obd2 diagnostic code reader? (Not Necessary before utilization.)

1. Visit FOXWELL website and then visit the Product page of NT301(, select the Download tab to download the update application NTWonder.

2. Enable NTWonder and connect NT301 to computer with USB cable in the package.

3. Click “Update online” or “Update offline” to start downloading and installing the latest version to your tool.

Can only be updated on Windows system. No need for registration!

4. An Update Finished Message displays when the update is completed.

Additional information

Weight 1.01 kg
Dimensions 8.66 × 3.15 × 6.69 cm




Item Weight

1.01 pounds

Product Dimensions

8.66 x 3.15 x 6.69 inches

Item model number


Manufacturer Part Number




Date First Available

April 18 2016



Average Rating


( 6 Reviews )
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6 Reviews For This Product

  1. 06

    by Terrence L. Gray

    Not Just a Code Reader!
    Be warned this is not your typical code reader. This one gets into the the technical stuff. A lot I have no idea what I was looking at. I learned to use a few of the functions from uTube videos. I learned enough to find out I had a plugged EGR valve and I have to 02 sensors that are bad. I have the shop manuals for my car and the more I study this instrument the more I like it. The best feature I think is the graphing. Watching the operation of the 02 sensors on the graph mode enabled me to locate the bad sensors in a couple of minutes. If you are willing to take the time and learn how to use this scanner, you’ll be glad you bought it. I’m very pleased with my purchase. However when you order this, order a case and the extention ribbon. You will want to protect this little jewel. The extention ribbon allows you to hook up to your automobile computer and be able to sit comfortably in the driver’s seat while you are doing the test instead of being hunched under the steering wheel. Great scanner, great price!

  2. 06

    by RecentGrad

    Works on a early OBD2, a lifesaver
    I kept bogging down on my 1998 CR-V. I checked and rechecked timing, fuel pressure, spark plugs, distributor, everything. NO check engine light on, I was going crazy. Finally decided to shell out the money for a “pro” scanner, better than my $20 walmart one. I plugged this one in, took it for a test drive with the data record feature, and guess what I found- a bad O2 upstream sensor. It kept telling my computer it was rich (voltage was .6 to 1.2 all through the ride), and the downstream sensor dipped to near 0 as the computer cut back fuel. My short term fuel trims went down to -30%. All of this and NEVER threw a darn code for me to figure it out. I spent hours upon hours trying to find the mechanical issue, when this electronic tool took care of it in about 15 minutes. A no brainer, your time is worth way more than this costs, buy it. And I’m your average tree shade mechanic who works on his own cars, not a fake reviewer as you can see on my history. This product was that good for me to leave a glowing review

  3. 06

    by CouchTater

    Exactly what I needed.
    This analyzer totally performed to my expectations. Very simple and intuitive with minimal need for referencing the instruction book (which is pretty thorough).It accurately diagnosed the cause of my Check Engine Light (error code P0013). Went on YouTube to learn how the replace faulty VVT exhaust solenoid, and after a trip to Autozone for the new part, was able to replace it in about 20 minutes. Rechecked system and it was good to go. Loved that I was able to clear error code from car’s ECM memory after the repair. Now I can pass the annual emissions test that is required to renew my next registration here in Texas.Chevy dealer wanted $125 just to connect to the OBD2… then would add parts/labor to that.Paid $65 for the scanner tool, $48 for the part and came out way ahead, plus I now have a scanner to use for any future CEL.

  4. 06

    by Alicia Van Hecke

    Easy to use and SO helpful
    This is the first ODB scanner I have owned. I bought it yesterday to check my daughter’s car. Her Check Engine light was on. And the car is very important for her livelihood – but she is also on a tight budget. Rather than running off to a garage I thought it would be good to know just what was happening. (Oh – and I’ve wanted one of these for years. Not that that had anything to do with it 😉 )Good reviews. Same day delivery. (Checked the reviews with my new friend reviewmeta! Thanks planet money podcast).This unit was easy to use. Found a misfire on cylinder 3. We pulled the spark plug. Tightened and cleaned the aging gap (and ordered new plugs!). Cleared the code. Checked again. And she’s good to go until we can replace those plugs this weekend. Despite a few setbacks of our own making we were done in about an hour.And yes, if google is to be believed, if the misfire had gotten bad, her driving with the check engine light on MAY have ruined her engine. So this little purchase may have saved her car.

  5. 06

    by jerome sydnor

    No Issues
    Great purchase. I previously gave it a 1 star but I figured out how to operate it. My mistake and I’ll own up to it. No issues…

  6. 06

    by Kristin Priskorn

    Great code reader for the price!
    For the past few years I’ve used a Innova 3030 code reader that was purchased at Walmart for around the same price as the Foxwell NT301 however I was never a huge fan in fact I really hated using the Innova 3030 but it worked in a pinch. After getting the Foxwell NT301 and getting to use it for awhile now I can say I actually really enjoy using it. While both take about a minute to sync with the vehicle you get a loading screen with the Foxwell that doesn’t make it seem to take as long. But down to the nitty gritty my old scanner only gave you generic codes. However the Foxwell gives you not only generic codes but once synced with the vehicle it can also give manufacture codes as well. The best part is that I give the codes with a description of the code. Which other wise you would have to write them down and search for them online. This feature is very handy and a major time saver. The Foxwell also has a great easy to use full color display and easy to follow instructions. Additional features of Foxwell that I really like is the ability to read real time data and print off any codes that have been detected. I’ve used this unit on several vehicles. In the time I’ve owned it and each time it’s worked flawlessly. However I did use it on a Cadillac I was recently working on and the only codes it was not able to pull where the chassis and suspension codes however I wasn’t expecting this as they are usually only detectable on the vehicle diagnosis system itself. Overall I really like the Foxwell NT301 and will and have gladly recommended this reader to several people.

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