FOXWELL NT634 Scan Tool Automotive OBD Code Reader Engine Transmission ABS SRS Diagnostic Tool with Oil EPB SAS TPMS DPF BRT CVT - AUTOOLSEE
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FOXWELL NT634 Scan Tool Automotive OBD Code Reader Engine Transmission ABS SRS Diagnostic Tool with Oil EPB SAS TPMS DPF BRT CVT

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FOXWELL NT634 is delicately designed for pros and enthusiasts to pinpoint engine, transmission, ABS and airbag faults on major American, Asian and European makes. It offers technicians accurate, stable and easy diagnosis and more special functions. It solves 95% of the services you tackle with everyday. it's a super cost-effective product.

foxwell nt634 newest obd2 scanner


Suppots Full OBD2 Check:

  1. Reading Codes: Show the detailed description of the Diagnostic Trouble Code (DTCs)

  2. Erasing Codes & Reset: Turns off Check Engine Light (MIL), clears codes and resets monitors.

  3. Data Stream: Reads and displays live ECU/PCM data stream, plotting functions graphically and stores freeze frame data.

  4. I/M Readiness Status: Shows whether the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing.

  5. Read Live Data Stream: Show the information of continuous data stream from a vehicle in live graphic (waveform) display.

  6. View Freeze Frame Data: Check the certain vehicle conditions which are recorded by the on-board computer at the time the emission-related fault occurs.

  7. O2 Sensor Test: Allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.

  8. On-Board Monitor Test: Retrieves and displays test results for emission-related powertrain components and systems.

  9. Read Vehicle Information: Display the information such as VIN (Vehicle Identification Number), CID (Calibration ID) and CVN (Calibration verification number), etc.

  10. Component Test: Certain vehicle components can be actuated by commands sent from the scanner to test their operability.

foxwell nt634 full obd functions Reading Codes Erasing Codes Read Live Data Stream


Four Main System Diagnstic:

  • Diagnostic Engine System: The diagnostic tool can help detect the engine ignition, fuel injection, air and fuel ratio, and exhaust emission conditions in Engine system to enhance vehicle performance, save energy and reduce exhaust emission.

  • Diagnostic Transmission: It makes great sense in the safe driving when your car is slipping or difficult to shift. This diagnostic scanner can figure the problems out via reading codes in the Transmission system, or check the health status via live data viewing.

  • Diagnostic ABS System: Diagnosing an ABS problem should always start with a visual inspection of all brake components, next you will need to retrieve ABS codes to tell you where the problem is, and this is what this scanner does for you.

  • Diagnostic SRS Airbag System: SRS, safety restraint system, is made up of impact sensors, a control module, and the airbags themselves, and this diagnostic device can detect every electronic parameter to check its health status


foxwell nt634 ABS SRS Transmission engine check


Supports 11 Kinds Popular Reset Service:

  • Oil Light Reset: allows you to reset the service lamps on the instrument cluster.

  • EPB Service: allows you to perform the service and maintenance of brake systems, including deactivation and activation of the brake control system, bleeding brake fluid, opening and closing brake pads, and setting brakes after disc or pad replacement, on multiple brands of vehicles where electronic brake systems are fitted

  • Battery Configuration: lets you to have new battery validated, clear faults from the dashboard and display current battery details of the vehicle

  • DPF Regeneration: lets you perform the DPF cleaning to clear the blockage through continuous burning of the particulates captured in the DPF filter.

  • TPS/TBA: Using the throttle position sensors in the throttle body, the ECU learns the full open and full closed positions through various states (idle, part throttle, WOT) known as a Throttle Body Alignment (TBA)

  • SAS Calibration: lets you perform calibration of the Steering Angle Sensor, On successful calibration of the sensor, its fault memory is automatically cleared.

  • CVT (Continuous Variable Transmission): used to reset the compensation code and initialize the ECT after a solenoid valve or valve body assembly has been replaced.

  • Gear Learn: Crankshaft position sensor adaptive learning.

  • TPMS Programming Service: allows you to check the tire sensor IDs from the vehicle ECU and to perform TPMS programming and reset after tires and/or TPM sensors are replaced and/or tires are rotated.

  • Odometer (NOTE: it is exchange odometer, not adjust the mileage): allows you to revise the date of odometer and write the original date into new odometer.

  • Injector Coding: Write injector actual code or rewrite code in the ECU to the injector code of the corresponding cylinder so as to more accurately control or correct cylinder injection quantity.

foxwell nt634 Oil Light Reset SAS Calibration TPS/TBA  EPB Service


Fast VIN AutoDetect: Press "AutoVin" to quickly:

Detect VIN module. it shows VIN, vehicle type, release year and engine type.

  • Automatic VIN reading

  • Manual VIN entry

  • Manual vehicle selection



foxwell nt634 Fast VIN AutoDetect

foxwell nt634 find troubles more accurately


Support Languages:

Korea, Spanish, Portuguese, French, Swedish, English, Dutch, Japanese, Italian, German, Russian

NT634 Support Car List

Four System Diagnostic support cars

America (1996-now)

For Chrysler, for Jeep, for Dodge, for Ram, for Ford, for Lincoln, for Mercury, for GM ( including Brazilian car maker ), for Chevrolet, for Cadillac, for Buick

Asia (2003 to now)

for Acura, for Daewoo, for Honda, for Hyundai, for HyundaiCV, for Infiniti, for Isuzu, for Kia, for Lexus, for Mahindra, for Mazda, for Mitsubishi, for Nissan, for Perodua (For Malaysian Market Only), for Proton (For Malaysian Market Only), for Scion, for Subaru, for Suzuki, for Toyota, for Daihatsu

European (2001-now)

for Abarth, for Alfa-Romeo, for Audi, for AstonMartin, for BMW, for Bugatti, for Bentley, for Citroen, for Dacia, for EU Ford, for Fiat, for Jaguar, for Lancia, for Land Rover,for Maserati, for Maybach, for Mercedes Benz,for Mini, for Opel, for Peugeot, for Porsche, for Renault, for Saab, for Seat, for Skoda, for Smart, for Sprinter, for Vauxhall, for Volvo, for VW, fot Lamborghini

foxwell nt634 four system support cars For Chrysler, for Jeep, for Dodge, for Ram, for Ford, for Lincoln, for Mercury, for GM ( including Brazilian car maker ), for Chevrolet, for Cadillac, for Buick

Special Functions support cars

Oil Light Service Reset for Chrysler ,for Ford ,for Fiat ,for GM ,for Acura ,for Honda ,for Hyundai ,for Infiniti ,for Isuzu ,for KIA ,for Lexus ,for Mazda ,for Mitsubishi ,for Nissan ,for Scion ,for Suzuki ,for Toyota ,for Abarth ,for Alfa Romeo,for Audi ,for Bugatti,for BMW ,for Bentley ,for Citroen ,for Fiat ,for Jaguar ,for LANCIA ,for Landrover ,for Mercedes-Benz ,for MINI ,for Opel ,for Peugeot ,for Porsche ,for Renault ,for Rolls-Royce,for SAAB ,for Seat ,for Skoda ,for Smart ,for Sprinter ,for Vauxhall ,for Volkswagen ,for Volvo ,for AstonMartin ,for Dacia ,for Ferrari ,for Holden ,for Maserati ,for Subaru

DPF  For Acura, for Alfa Romeo, for Audi,for BMW, for Chrysler, for Citroen, for Daewoo, for Fiat, for GM, for Honda, for Hyundai, for Infiniti, for Jaguar, for KIA, for LandRover, for LANCIA, for Lexus ,for Maserati, for Mazda, for Mercedes-Benz, for Mini, for Mitsubishi, for Nissan, for Opel, for Peugeot, for Porsche, for Scion, for Seat, for Skoda, for Subaru, for Toyota, for Vauxhall, for Volvo, for VW

NT614 Elite vs NT624 Elite vs NT634

NT614 Elite vs NT624 Elite vs NT634


How to update NT634?


NOTE: NT634 use new program to update. not foxscanner, please go to new website (check back of scanner) download FoxAssist. or you can contact me directly. 

  1. Go to the Foxwell official website :Choose your product ,Under the page,click the Download,then download FoxAssist update clients software

  2. Register foxwell account and complete the related information at FoxAssist client software

  3. Connect NT634 with computer by USB, click "Activation" menu

  4. It can indentifies your sn number automatic, choose your sn number and click Activation

  5. Go to "Download" page, choose all software, and then click "upgrade"  

  6. Wait several minutes, update will be done, enjoy new software

FOXWELL NT634 free update steps


Package List


  • 1 pc x Foxwell NT634 OBD2 Diagnostic-Tool

  • 1 pc x User Manual 

  • 1 pc x Memory Card

  • 1 pc x USB Cable

  • 1 pc x Diagnostic Cable

  • 1 pc x Blow Molding Case

foxwell nt634 package list

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