OBD scanner

Foxwell NT650 Elite overview on what it can do

foxwellshop | 25 November, 2019 05:45

This is one simple overview of Foxwell NT650 Elite on what EOBD functions and maintenance service reset functions it can do, what models to support for professional ABS and airbags diagnostics, how to update NT650 Elite, what language it is available etc.


After unpacking the package, the first thing that comes into view is a plastic box. After opening the box, there is one Foxwell NT650 Elite main unit, one 16pin cable, one USB cable, one quick start guide, one user manual.

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Plug one end of the 16pin cable to the Foxwell NT650 Elite and another end to the car (Toyota Camry for example). The machine will boot automatically.

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Foxwell NT650 Elite menu options:



ABS & Airbag



Data Manager


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Let's go through each option one by one.

  1. Enter AutoVin - leads to screens for identifying a car by VIN reading.

Allows to identify a vehicle by automatically reading the vehicle identification number (VIN).

Scroll with the arrow keys to highlight "Auto VIN" from the main menu and press the ENTER key.

Select "Automatic VIN Acquisition" from the menu, and press the ENTER key.

NT650 Elite starts to communicate with the vehicle and read the Vehicle Specification or VIN

Code automatically.

Answer YES if the Vehicle Specification or VIN code is correct and a menu of controller selection

displays. Answer NO if it is incorrect, and you are required to enter the correct VIN number


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  1. Enter "EOBD".

Select diagnostic type: Automatic selection, protocol selection.

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After entering " Automatic selection", get system status:

MIL Status ON

Codes found: 10

Monitors N/A: 9

Monitors Ok: 1

Monitors INC: 0

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Press "F1(OK)", enter " diagnostic menu", have options:

System status

Read codes

Erase codes

Live data

Freeze frame

I/M readiness

O2 Monitor test

On-board monitor test

Component test

Vehicle Info

Modules present

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I enter "live data" to have a view:

Complete list

Custom list

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Then enter "Freeze frame".

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  1. Enter "ABS & Airbag".

Then select any region of America, Asia, China, Europe etc.

First enter "Asia", find out Toyota.

After enter "Toyota", have area to select : USA, Europe, others, Japan.

Generally, NT650Elite provides workshops and technicians affordable professional ABS and airbags diagnostics .

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  1. Enter Foxwell NT650 Elite "Maintenance".

Have option:

BRT (Battery Replacement)

CVT (Continuous Variable Transmission)

DPF regeneration


Gear learn

Injector coding


oil reset

SAS calibration



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1) Oil Light Reset menu allows you to reset the service lamps on the instrument cluster. The Service Indicator System is designed to alert the driver when the vehicle is due for a service.


2) EPB Service menu 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.


3). Battery Replacement (BRT) menu lets you to n to validate new battery, clear faults from the dashboard and display current battery details of the vehicle such as Audi, BMW, Citroen, Peugeot, Seat, Skoda, Volvo, VW and Ford.


4) DPF Regeneration menu lets you perform the DPF cleaning to clear the blockage through

continuous burning of the particulates captured in the DPF filter. When a DPF regeneration cycle is completed, the DPF light automatically goes off.


5). Throttle Body Alignment (TPS/TBA)

It's very common to see a customer pull into the shop with a Volkswagen or Audi that just will not idle correctly. One of the possible causes is that the throttle position is not known. When the motion range is not known, the ECU simply has no idea where to set the throttle. The ECU must know the full range of motion of the throttle in order for it to properly control the engine. 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).


6). SAS Calibration menu let you perform calibration of the Steering Angle Sensor, which permanently

stores the current steering wheel position as straight-ahead in the sensor EEPROM. On successful

calibration of the sensor, its fault memory is automatically cleared.


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


8) Gear Learning

The crankshaft position sensor learns crankshaft tooth machining tolerance and save to the computer to more accurately diagnose engine misfires. If tooth learning is not performed for a car equipped with Delphi engine, the MIL turns on after the engine is started. The diagnostic device detects the DTC P1336 'tooth not learned'. In this case, you must the diagnostic device to perform tooth learning for the car. After tooth learning is successful, the MIL turns off.

After the engine ECU, crankshaft position sensor, or crankshaft flywheel is replaced, or the DTC

'tooth not learned' is present, tooth learning must be performed.


9) TPMS Service menu 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.


10) Odometer function allows you to revise the date of odometer and write the original date into new odometer.


11) 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. After the ECU or

injector is replaced, injector code of each cylinder must be confirmed or re-coded so that the cylinder

can better identify injectors to accurately control fuel injection.


  1. Foxwell NT650 Elite Settings.

This allows user to program the scanner to meet your specific needs.

When Settings is selected, a menu with available service options displays. Menu options typically


Language: Multi-lingual

Unit: Metric and Imperial


Beep set

Display test

Keypad test

About: Selecting About option opens a screen that shows information about your scan tool, such as serial number, which may be required for product registration.

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  1. Foxwell NT650 Elite Update.

Use the USB cable to connect a computer for NT650 Elite software Update.

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That's all.



What effect taken to Foxwell BT705 if incorrect clamping?

foxwellshop | 21 November, 2019 06:30

The positive and negative clips of the Foxwell BT705 battery tester are composed of two contacts that are insulated from each other (Figure 1). During the test, ensure that each contact is in good contact and insulated from each other.




Results of different wiring methods for the same battery:


  1. Positive and negative contacts 1 and 2 are in contact

Foxwell BT705 battery tester

  1. Negative contact 2 is not in contact

Foxwell BT705 battery tester

  1. Positive contact 2 is not in contact

Foxwell BT705 battery tester


  1. Positive contact 1 is not in contact

Foxwell BT705 battery tester


  1. Negative bottom 1 is not in contact

Foxwell BT705 battery tester


Foxwell BT705 Test Results in Different Clapping Methods:

Battery Tester Foxwell BT705          
Battery Information 12V 200AH CCA 1100
Red without teeth (positive) 1 0 X 1 1 1
Red toothed (signal positive) 1 X X 0 1 0
Black without teeth (negative) 1 X 0 1 1 1
Black with teeth (signal negative) 1 X X 1 0 0
1 means normal connection, 0 means abnormal connection, X means arbitrary state, the test result is shown as below (please look vertically )
Voltage 12.75 Not booting Not botting 0.96 36.29 18.27
CCA 1351 9 48 7
SOH(%) 100 1 4 1
SOC(%) 100 0 100 100
RES(MR) 2.21     0 61.27 0
Status description All connection is normal Power supply positive is not connected Power supply negative is not connected Signal positive is not connected Signal negative is not connected Signal positive and negative are not connected



When testing the battery, make sure that the two contacts of the positive and negative clips are in good contact to get the exact value.
Note: If the negative contacts 1 and 2 are short-circuited, there is no effect on the reading of the voltage, but the impact on the health of the test battery is very large.




Use foxwell nt530 Chrysler scanner for OBD diagnosis and service reset

foxwellshop | 07 November, 2019 07:00

Foxwell nt530 scanner arrived me one week ago, I have Chrysler check engine light on, and planned use it to read & clear fault codes, it doesn't let me down. Here I would like to share my using experience.


As the quick start guide writing, I browse the official site www.foxwelltech.us to register a user account, download and install "FoxAssistSetup_V1.03.004.zip", activate my machine, choose Chrysler to download, the whole procedure is smooth.


Now I have Chrysler car in the NT530 machine.

Chrysler Clear Trouble Codes Using Foxwell Nt530 01

Manual selection.

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Select Year (Up to 2017 year, and a little part to 2018)

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Have message "Please select the Chrysler (CCD) connector. ...".

Press F3 to confirm OK.

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Control modules.

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Select control module: Powertrain, Body, Chassis, Info,comm & entertainment.

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Enter "Powertrain"

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As you can see, Foxwell NT530 can read codes, clear codes, read ECU information, live data, active test, freeze frame, special functions.

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Read codes.

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Clear codes.

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Back to select body, have many Chrysler car model list, here I take several images for example.

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Finally is Foxwell NT530 special functions for Chrysler:

System check -> EGR system test & Generator full field test

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Attachment: Foxwell NT530 Chrysler function list




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