Why Choose FOXWELL?
We have 13 years of experience in car diagnose industry. We are committed to making car diagnosis easier and smart.
New Arrivals | Hot Sellers
How Foxwell nt301 impress me?
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!
Test Easily, Live Better!!!
Top Car Scanner Battery Tester
Diagnostic Car Scanner!
Versatile Scanner & Scan Tool
Stop Wasting Money on Unnecessary Repairs
FOXWELL NT301 OBD2 Scanner Plug & Play DIY Tool
Merchant VideoDon’t let a simple check engine light drain your wallet. This OBD2 scanner quickly reveals the cause behind the warning before you rush to a repair shop. With clear diagnostics, you can avoid unnecessary repairs, save hundreds in service fees, and make smarter decisions about your car’s maintenance.
Take Control of Your Car’s Health
Smarter Scans, Clearer Answers
Unlock reliable diagnostics with the code reader for cars and trucks. Unlike basic scanner, NT301 fully supports all 10 OBD2 modes, including live and freeze frame data, em-issions codes, clear/read DTCs, O2 sensor tests, and onboard monitoring. It cannot scan any systems like ABS, SRS, Transmission
Essential Features. No Costly Extras.
Designed for everyday drivers, it offers practical features like LED indicators, data logging, DTC lookup, VIN retrieval, and data printing. NT301 cannot support any special functions like bi-directional control, SRS Reset, ABS related eset, Program, or battery registration.
Extra Features about NT301 You should Know
Friendly and Standout Design
NT301 shines among competitors due to its integrated body, user-friendly design, compact size, organized keypad, intuitive menu, 2.8" color screen.
I/M Readiness Hotkey
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.
Red-Yellow-Green LEDs
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
"HELP" Hotkey for DTC Lookup
The obd scanner can be automatically displayed after reading, press "HELP" button with DTC guide for possible causes if codes show the small "?" icon.
Don't Just Take Our Word For It
As Seen On Top Auto Channels, Named Best Display OBD-II Scanner for DIY Use by Car and Driver! Let the FOXWELL NT301 to be your 2025 TOP PICK and experience the performance that passed mighty tests!
Will this automotive scanner diagnostic tool compatible with my vehicle?
NT301 car scanner obd2 is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase.
Do I need to update NT301 vehicle diagnostic scanner before use?
The foxwell nt301 obd2 scanner can plug and play directly. No need update before use.
Will scanner automotriz scan ABS/ SRS/ Transmission/ TPMS/SAS/Battery system or support battery test?
Sorry, NT301 obdii scanner cannot scan any non-OBDII systems(ABS/ Transmission/ SRS/ Battery/ TPMS/SAS,ect.) or battery test. It 's only able to read and clear check engine information which is part of OBDII system.
Will this scanner for car support to relearn or reset any special functions?
No, NT301 car scanner cannot support any special functions(like bi-directional control/SRS Reset/ABS related Reset/ Battery Registration/Program/Relearn). If you need advanced functions, we recommend Foxwell NT624 Elite/NT716/NT809BT scanner.
What live data can be read by this check engine light diagnostic tool?
The compatibility of live data will vary from different car models. There are over 40 graphing live data (Can be download a whole list), to list some: FUELSYS(fuel system status), LOAD_PCT(Calculated load value),ECT(Engine Coolant Temperature), etc.
More Car Scanners Recommended from Foxwell Store
 4 system scanner &5 reset |  2 in 1 Scanner and Tester |  Car Battery Tester 12V |  ABS/SRS Scanner Tool |  Enhanced Car Code Reader |  All-System OBD2 Scan Tool |  Check ABS SRS TCM Engine | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Screen Size | 4.3" | 2.8" | 2.8" | 2.8" | 2.8" | 4.3" | 5.5" |
Full OBD2 Service | v | v | × | v | v | v | v |
Diagnostic System | ABS/SRS/Engine/Transmission | OBDII, 12V Batttery Tester | 12V Batttery Tester | OBDII, ABS/SRS System | OBDII | OBDII, All System | OBDII, ABS/SRS/TCM/Engine |
Data Record, Graph, Playback | v | v | × | v | v | v | v |
Special Reset Function | 5 Reset Services | × | × | 4 Reset Services | × | 8 Reset Services | 9 - ABS/SAS/TPS/Oil/EPB/BRT... |
Bi-directional Control | × | × | × | For ABS | × | × | v |
Car Battery Test | × | Health/Cranking/Charging Test | Health/Cranking/Charging Test | × | × | × | × |
Software Update | WiFi Lifetime Update | Lifetime Update via PC | Lifetime Update via PC | WiFi Update | Lifetime Update via PC | WiFi Lifetime Update | WiFi Lifetime Update |
Comes with Case? | v | × | × | v | × | v | v |
Stop Wasting Money on Unnecessary Repairs
FOXWELL NT301 OBD2 Scanner Plug & Play DIY Tool
Merchant VideoDon’t let a simple check engine light drain your wallet. This OBD2 scanner quickly reveals the cause behind the warning before you rush to a repair shop. With clear diagnostics, you can avoid unnecessary repairs, save hundreds in service fees, and make smarter decisions about your car’s maintenance.
Take Control of Your Car’s Health
More obvious trends and changes in the data.
Live Data for Peace of Mind
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.
Records/playbacks live sensor data.
Data Logging
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.
Built-in DTC look up library for possible causes.
DTC Help
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.
One-click hot keys for a smog check.
I/M Readiness
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.
Print diagnostic data reports to analyze.
Data Print
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.
Smarter Scans, Clearer Answers
Unlock reliable diagnostics with the code reader for cars and trucks. Unlike basic scanner, NT301 fully supports all 10 OBD2 modes, including live and freeze frame data, em-issions codes, clear/read DTCs, O2 sensor tests, and onboard monitoring. It cannot scan any systems like ABS, SRS, Transmission
Essential Features. No Costly Extras.
Designed for everyday drivers, it offers practical features like LED indicators, data logging, DTC lookup, VIN retrieval, and data printing. NT301 cannot support any special functions like bi-directional control, SRS Reset, ABS related eset, Program, or battery registration.
Extra Features about NT301 You should Know
Friendly and Standout Design
NT301 shines among competitors due to its integrated body, user-friendly design, compact size, organized keypad, intuitive menu, 2.8" color screen.
I/M Readiness Hotkey
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.
Red-Yellow-Green LEDs
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
"HELP" Hotkey for DTC Lookup
The obd scanner can be automatically displayed after reading, press "HELP" button with DTC guide for possible causes if codes show the small "?" icon.
Don't Just Take Our Word For It
As Seen On Top Auto Channels, Named Best Display OBD-II Scanner for DIY Use by Car and Driver! Let the FOXWELL NT301 to be your 2025 TOP PICK and experience the performance that passed mighty tests!
Will this automotive scanner diagnostic tool compatible with my vehicle?
NT301 car scanner obd2 is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase.
Do I need to update NT301 vehicle diagnostic scanner before use?
The foxwell nt301 obd2 scanner can plug and play directly. No need update before use.
Will scanner automotriz scan ABS/ SRS/ Transmission/ TPMS/SAS/Battery system or support battery test?
Sorry, NT301 obdii scanner cannot scan any non-OBDII systems(ABS/ Transmission/ SRS/ Battery/ TPMS/SAS,ect.) or battery test. It 's only able to read and clear check engine information which is part of OBDII system.
Will this scanner for car support to relearn or reset any special functions?
No, NT301 car scanner cannot support any special functions(like bi-directional control/SRS Reset/ABS related Reset/ Battery Registration/Program/Relearn). If you need advanced functions, we recommend Foxwell NT624 Elite/NT716/NT809BT scanner.
What live data can be read by this check engine light diagnostic tool?
The compatibility of live data will vary from different car models. There are over 40 graphing live data (Can be download a whole list), to list some: FUELSYS(fuel system status), LOAD_PCT(Calculated load value),ECT(Engine Coolant Temperature), etc.
More Car Scanners Recommended from Foxwell Store
4 system scanner &5 reset | 2 in 1 Scanner and Tester | Car Battery Tester 12V | ABS/SRS Scanner Tool | Enhanced Car Code Reader | All-System OBD2 Scan Tool | Check ABS SRS TCM Engine |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Screen Size | ||||||
| 4.3" | 2.8" | 2.8" | 2.8" | 2.8" | 4.3" | 5.5" |
| Full OBD2 Service | ||||||
| v | v | × | v | v | v | v |
| Diagnostic System | ||||||
| ABS/SRS/Engine/Transmission | OBDII, 12V Batttery Tester | 12V Batttery Tester | OBDII, ABS/SRS System | OBDII | OBDII, All System | OBDII, ABS/SRS/TCM/Engine |
| Data Record, Graph, Playback | ||||||
| v | v | × | v | v | v | v |
| Special Reset Function | ||||||
| 5 Reset Services | × | × | 4 Reset Services | × | 8 Reset Services | 9 - ABS/SAS/TPS/Oil/EPB/BRT... |
| Bi-directional Control | ||||||
| × | × | × | For ABS | × | × | v |
| Car Battery Test | ||||||
| × | Health/Cranking/Charging Test | Health/Cranking/Charging Test | × | × | × | × |
| Software Update | ||||||
| WiFi Lifetime Update | Lifetime Update via PC | Lifetime Update via PC | WiFi Update | Lifetime Update via PC | WiFi Lifetime Update | WiFi Lifetime Update |
| Comes with Case? | ||||||
| v | × | × | v | × | v | v |
Why Choose FOXWELL?
We have 13 years of experience in car diagnose industry. We are committed to making car diagnosis easier and smart.
New Arrivals | Hot Sellers
How Foxwell nt301 impress me?
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!
Test Easily, Live Better!!!
Top Car Scanner Battery Tester
Diagnostic Car Scanner!
Versatile Scanner & Scan Tool