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

About This

• Diagnose Check Engine Light in Seconds – No Mechanic NeededThe FOXWELL NT301 OBD2 scanner instantly reads & clears engine fault codes (DTCs) with one click. Simply plug into the 16-pin DLC port, turn ignition on, and get accurate results within seconds—No prior car knowledge required. Save hundreds on dealership fees by knowing exactly what’s wrong before you visit a shop. The #1 choice car scanner for DIYers and car owners who want to take control of their vehicle’s health
• Clear & Reset CEL with ConfidenceUnlike cheap code readers that just erase codes temporarily, NT301 works like all professional vehicle code readers: It clears the check engine light only after you’ve fixed the underlying issue. If the problem isn’t fully repaired, the fault code will reappear. So you’ll never get a false pass. Use the foxwell scanner to verify your repair work and drive with peace of mind
• Sm-og Check Helper – Know Your Pass/Fail Status Before the TestWith dedicated one-click I/M readiness hotkeys and a simple Red-Yellow-Green LED indicator, you’ll instantly know if your vehicle is ready for annual testing. Built-in speaker provides clear audio feedback. No guesswork—just confidence before you head to the test center. One less thing to worry about when inspection day comes
• Advanced OBDII Modes – O2 Sensor & EVAP Leak TestingNT301 go beyond basic code reading with enhanced OBD2 modes. Run an EVAP system leak check to assess fuel tank condition, and use the O2 sensor test to optimize air-fuel ratio, boosting fuel economy, cutting emissions, and saving you money at the pump. The code reader for cars and trucks is like having a mini em-issions lab in your glove box
• Live Data Graphing – Spot Engine Issues in Real TimeView and log live sensor data in easy-to-read graphs with this OBD2 scanner diagnostic tool. Monitor oxygen sensors, fuel trims, coolant temperature, RPM, and more to spot suspicious values instantly. This obd scanner gives you professional-grade insight without the pro price tag—a feature you won’t find on basic $20 car code readers
• Lifetime Free Updates + 1-Year Seller Assurance + Plug & PlayNo charging, no setup, no subscription—just plug the Foxwell NT301 odb2 scanner into the DLC port and start diagnosing instantly. Features a bright 2.8" color screen readable even in daylight. Trusted by mechanics on YouTube and DIYers worldwide. Backed by 1-year seller assurance: damaged, used, or incomplete units replaced or refunded. If you're not 100% satisfied, return it—no hassle, no questions asked

Overview

• Brand : FOXWELL
• 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. See more
• Screen Size : 2.8 inches
• We have 13 years of experience in car diagnose industry. We are committed to making car diagnosis easier and smart.
• A true sharing story from a named Steve
• Right out of the box this worked perfectly on my Acuras and Corvettes. Very cool device, was able to scan for all active and stored codes!
• Could see my O2 sensors and full emission system was working. Measured my boost levels and IATs in real time. Great value!
• Don’t let a simple check engine light drain your wallet. This OBD2 scanner quickly reveals the cause behind the warning before rushing to repair shop. Cannot scan ABS, EPB, A/C systems and cannot support any special functions like bidirectional control, calibration or reset advanced function related
• NT301 shines among competitors due to its integrated body, user-friendly design, compact size, organized keypad, intuitive menu, 2.8" color screen.
• The I/M Readiness is a vital tool to evaluate a vehicle's compliance with state e-missions programs before inspection, with hotkey for swift checks.
• To know if you're ready for a smog check, three LEDs tell you the status. Red indicates- Urgent Repair; Yellow - Needs Diagnosis; Green - Good Status
• The obd scanner can be automatically displayed after reading, press "HELP" button with DTC guide for possible causes if codes show the small "?" icon.
• The compatibility of transmission temperature and fuel pressure will vary from different car models, please check it before purchase.
• Keep your car’s health in check with the NT301 OBD2 scanner diagnostic tool. It displays real-time data in easy-to-read graphs, helping you track engine RPM, vehicle speed, accelerator position, ignition timing, air flow, coolant temperature, and more. Access correct menu easily: Select OBDII/EOBD → Wait a few seconds → Live Data.
• This odb2 scanner nt301 can read freeze frame data which shows engine conditions such as fuel trim, fuel pressure, engine coolant temp, etc. Then records PIDs for later use to help you diagnose intermittent driving performance problems which can not be determined by any other methods.
• Foxwell NT301 obd scanner diagnostic tool has a built-in DTC look up library, problem repair help for codes detected, verified fixes for common problems. This obd ii scanner can be automatically displayed after reading, press "HELP" button with DTC guide for possible causes if codes show the small "?" icon.
• This obd scanner diagnostic tool 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. To know if you are ready for a smog check, press I/M button(rubber) for 3 seconds. Red-Yellow-Green LEDs and build-in speaker indicate the readiness status for smog check.
• This code reader enables you determine the problem yourself, or let you know exactly what needs replacement in case you need. If you are unable to determine the problem, you can print out the diagnostic data and send the data to your mechanic for help.
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