If you had told me I’d be writing a glowing Foxwell NT301 review, I would have been skeptical. Initially, after ordering the NT301, doubts crept in. Was it just another bulky, basic code reader? I already had the Ancel AD410, a decent glove box option, so did I really need another?
My first impression upon receiving the package wasn’t much better. The NT301 looked larger than necessary, reminding me of the Konnwei KW850 in size. I honestly anticipated it becoming just a backup, gathering dust beside my Ancel AD410.
However, plugging the Foxwell NT301 into my car’s OBD II port quickly changed my tune. This code reader wasn’t just adequate; it was surprisingly impressive. From initial skepticism, I quickly developed genuine admiration for this tool, acknowledging its rightful place among my OBD2 scanners. I even started calling it the ‘queen of OBD surprises’ because it truly exceeded my expectations.
Of course, like any product, the Foxwell NT301 isn’t without its drawbacks, which I’ll cover later in this review. These points will provide a balanced perspective, helping you decide if the NT301 is the right OBD2 scanner for your needs, or if you should explore other options.
For a quick glance, you can check out the Foxwell NT301 code reader on Amazon.
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.
Foxwell NT301 Review: Initial Thoughts and Unboxing
As mentioned, anticipation wasn’t high when the NT301 was on its way. Comparing its dimensions online to my Ancel AD410, I questioned my purchase. Yet, curiosity prevailed, and I decided to give it a fair chance.
This decision proved wise. Despite a lukewarm first impression of the physical unit, plugging it into my vehicle sparked an unexpected positive reaction. It was a pleasant surprise, like finding a hidden gem.
Holding the NT301, it felt less bulky than its dimensions suggested. It was easily manageable with one hand. The buttons immediately stood out – soft, responsive, and with a satisfying bounce-back, a noticeable improvement over the stiffer buttons of the Ancel AD410.
The color display and overall feel of the code reader in hand instantly shifted my perception. My initial doubts vanished, replaced by eagerness to explore its features.
The unboxing experience was simple. The NT301 arrived in a transparent plastic clamshell, showcasing the unit upfront, a USB update cable at the back, and a user manual tucked in between. Basic, but functional packaging.
Foxwell NT301 Functions & Capabilities: Beyond Basic Code Reading
The Foxwell NT301 is positioned as a basic OBD2 code reader, similar to the Foxwell NT201. However, its strength lies in how effectively it executes these fundamental tasks: reading codes and performing OBD2 diagnostics.
So, what did I discover when I put it to work?
1. Effortless Code Reading and DTC Clearing
Connecting the Foxwell NT301 to a working OBDII port is straightforward. It quickly retrieves OBD II error codes and, crucially, provides a concise explanation of their meaning.
For the average car owner or DIY enthusiast, a DTC like P0113 might be cryptic. However, the NT301 clarifies this by displaying “Intake Air Temperature Sensor 1 Circuit High“. This clear description immediately provides context and helps in understanding the potential issue.
Clearing codes after repairs is equally simple. The NT301 offers a dedicated button for code erasure, or you can navigate to the clear codes option within the menu. Both methods are user-friendly and efficient.
2. Dedicated Home and Power Button: A User-Friendly Touch
A surprisingly uncommon, yet incredibly useful feature on OBD2 scanners is a dedicated home button. The Foxwell NT301 includes this thoughtful addition.
If you need to interrupt a process and return to the main menu, there’s no need for fumbling through multiple back buttons. A single press of the dedicated ‘home’ button instantly resets the scanner to its starting screen.
This is a time-saver, particularly in busy garage environments where speed and efficiency are paramount for both DIYers and professional mechanics.
3. Live Data Stream: Real-Time Vehicle Health Monitoring
Live data is essential for understanding a vehicle’s real-time health. Some problems, like a restricted air intake causing excessive fuel consumption, might not trigger a standard DTC immediately.
Relying solely on DTC scans to diagnose such issues would be ineffective. However, monitoring live data and comparing readings, such as Mass Air Flow (MAF) sensor values against expected parameters, can quickly pinpoint the problem area.
This is why a live data function is a must-have for any useful code reader. Fortunately, the Foxwell NT301 includes this feature, proving invaluable for in-depth diagnostics. It’s a feature I consider non-negotiable in any OBD2 scanner I recommend.
4. DTC Lookup: Going Beyond Basic Definitions
The NT301 also features a DTC lookup function, essentially a built-in library of Diagnostic Trouble Codes. Entering a code and pressing ‘ENTER’ provides the code’s definition.
However, this DTC lookup is more advanced than standard versions. It doesn’t just stop at a basic definition, which can still leave users confused, especially if they are unfamiliar with the specific code or are casual DIYers.
Instead, the NT301’s DTC lookup goes further by suggesting potential causes for the code. This provides not only an understanding of the fault code itself but also insights into the underlying issues that may have triggered it, significantly aiding the diagnostic process.
Standout Features of the Foxwell NT301 OBD2 Scanner
Beyond the expected basic functions of a code reader, the Foxwell NT301 boasts several notable features that elevate it above the ordinary. These features truly distinguish this scanner and place it in a class of its own within the basic code reader category.
These key differentiating features are:
1. DTC Explanations: No Need for Google
DTCs, or Diagnostic Trouble Codes, are inherently technical. Without clear explanations of their meaning and potential implications, DIYers, home mechanics, and car owners might still find themselves reliant on professional mechanics, even with a code reader in hand.
Traditionally, users resort to Google or other search engines to decipher DTCs. The Foxwell NT301 eliminates this step by instantly providing the meaning of a code as soon as it’s displayed.
But it goes beyond just providing the definition. By pressing ‘ENTER’ after a code is displayed, the NT301 presents a list of possible causes for that specific DTC. This smart, user-centric design makes the NT301 exceptional among basic code readers.
This feature is not only commendable but, in my opinion, should be a standard in all code readers, regardless of their complexity level. It significantly enhances user understanding and diagnostic capability.
2. Dedicated Erase Button: Speed and Convenience
The ability to clear DTCs is a standard feature on nearly every basic code reader; it’s not a unique selling point. However, very few offer a dedicated button specifically for this function, bypassing the need to navigate through menus.
This dedicated erase button provides genuine convenience and saves time. You can quickly select the DTCs you wish to clear and, with a single press of the button, erase them.
This can be done even during brief pauses, such as waiting at a traffic light, adding to the tool’s user-friendliness.
3. Robust Protective Case: Built for Durability
OBD2 code readers often endure harsh conditions. From accidental drops to handling with greasy hands, they are not typically treated gently. Consequently, many code readers don’t last long, often failing within a few years due to damage.
The Foxwell NT301 addresses this with a built-in protective case, an outer layer of soft but durable coating over the standard casing. This protective layer absorbs shocks from drops and resists dirt, preventing damage to the code reader itself.
This protective case is a stroke of genius, significantly enhancing the tool’s longevity and making it more resilient to everyday use in demanding environments.
4. Pleasant, Large, Responsive Buttons: Tactile Satisfaction
After dealing with vehicle issues, sometimes a bit of tactile satisfaction is welcome. The large, bouncy buttons of the NT301 provide just that!
They are soft to the touch, depress easily, and offer a satisfying click, followed by a quick and responsive bounce back. It’s a small detail, but it contributes to a more pleasant user experience.
In fact, on days when I’m less than enthusiastic about diagnosing car problems, the feel of these buttons can be a surprisingly comforting factor that makes me reach for the NT301.
…it’s about finding enjoyment even in the small aspects of car repair!
Foxwell NT301 Vehicle Compatibility: Broad Coverage
The Foxwell NT301 demonstrates excellent compatibility with most post-1996 vehicles I’ve tested. It consistently performs flawlessly, delivering a high percentage of its advertised functions, typically exceeding 80% functionality across various makes and models.
However, my testing hasn’t extended to newer hybrids (including plug-in hybrids), electric vehicles, or high-end sports cars. Luxury brands like Rolls Royce have also not been part of my compatibility testing.
If you own one of these vehicle types and require confirmation of compatibility, it’s recommended to contact Foxwell directly. Verifying compatibility with your specific make and model before purchasing the NT301 is always a prudent step.
Foxwell NT301 Limitations: Areas for Potential Improvement
It’s not all perfect with the Foxwell NT301. Like any product, it has limitations. While these haven’t been deal-breakers for me, it’s important to be aware of them to make an informed decision.
1. Non-Backlit Keys: Visibility in Low Light
While I haven’t personally used a code reader with backlit keys, considering the NT301’s solid construction, backlit keys would be a logical enhancement, even if it slightly increased the cost.
The excellent feel and responsiveness of the keys are almost negated by the lack of backlighting, especially when using the scanner in dimly lit conditions, which is not uncommon in automotive repair scenarios.
2. Basic Code Reader Functionality: Limited Module Scanning
Beyond the absence of backlit keys, the NT301 is fundamentally a basic code reader. It lacks the capability to scan additional vehicle modules such as the transmission (tranny) and ABS systems.
While these modules are generally reliable in well-engineered vehicles, having the option to scan all modules provides a more comprehensive diagnostic check. It offers peace of mind to confirm that there are absolutely no hidden issues, particularly when troubleshooting elusive problems.
3. Cord Length: Could Be Longer
The NT301’s cable is adequately long for most vehicles and seating positions, ensuring usability from the driver’s seat. However, after experiencing the Konnwei KW850 with its exceptionally long cord, I’ve come to appreciate extended cable length.
The longer cord of the KW850 allowed me to stand outside the vehicle while operating the scanner, a convenience I now miss with shorter cables. It’s a minor point, but cord length is something I now consider when evaluating OBD2 code readers.
Alternatives to the Foxwell NT301: Exploring Other Options
The Foxwell NT301 is a dependable code reader. However, it might not be ideal if you prefer a smaller device, fewer buttons, or a more palm-sized option.
If you prioritize compactness, the Ancel AD410 code reader is a worthy alternative. It has been my trusted glove box scanner for over five years, and I highly recommend it for its portability and reliability.
For those seeking a more powerful yet budget-friendly option, the TopDon TopScan is an excellent choice. Despite its small, pocket-friendly size, it offers advanced capabilities, including scanning ABS, transmission, and other modules, making it suitable for DIYers, car owners, and professional mechanics alike.
Furthermore, the TopDon TopScan is Bluetooth-enabled, compatible with a wide range of vehicles and smartphones. It’s a Bluetooth OBD2 scanner that combines portability with advanced features.
Final Verdict: Should You Buy the Foxwell NT301 OBD2 Scanner?
Yes – absolutely, without hesitation.
As highlighted in my Foxwell NT201 vs NT301 comparison, the NT301 is clearly the superior choice.
That being said, it’s crucial to consider the mentioned limitations. While they are not significant drawbacks for most users, it’s important to review them and determine if they are acceptable for your specific needs and expectations.
Ready to try the Foxwell NT301? Click here to check the Foxwell NT301 on Amazon directly.
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Throttle Lan
DIY Mechanic and Freelance Auto Writer
I’ve been repairing cars for about five years now. If it has an engine, I’ll get it running, no questions asked (even if it seems impossible). When I’m not under the hood, I’m writing about it.
