How to use Foxwell NT201 CAN OBDII-EOBD Code Reader User Manual
For automotive diagnostics and troubleshooting, the Foxwell NT201 CAN OBDII/EOBD Code Reader is a handy and portable device. It is designed to work with the majority of OBDII-compatible cars, which are mainly American cars made in 1996 and later. It provides a straightforward yet efficient method of reading and clearing engine problem codes. Direct connection between the NT201 and your car’s OBDII port—typically found under the dashboard—is made possible. It doesn’t require batteries or an external power source to operate once it’s plugged in. With a user-friendly interface and a readable, crisp display, this code reader excels in usability. It enables users to view freeze frame data, verify I/M readiness status, and rapidly determine the source of the “Check Engine” light. Moreover, it may retrieve pending, manufacturer-specific, and generic codes. With its rapid and accurate readings that support preserving vehicle performance and health, the NT201 is a priceless tool for both professionals and do-it-yourself auto fans looking for an easy way to solve vehicle diagnostic problems.
How to Use Foxwell NT201
An easy-to-follow procedure makes the Foxwell NT201 CAN OBDII/EOBD Code Reader suitable for both professionals and do-it-yourselfers.
Here’s a detailed how-to:
- Get Your Car Ready: Make sure you have shut off your car. Find the OBDII port, which is typically located next to the steering wheel under the dashboard.
- To connect the Foxwell NT201, insert it into the OBDII port. Verify that it is inserted securely.
- Start Your Car: Turn on the ignition of your car. Usually, you may turn the key to the “on” position, which eliminates the need to start the engine.
- Turn on the NT201: As soon as the NT201 is connected to an OBDII port, it will turn on automatically. If not, make sure your connection is safe by checking it.
- Navigating the Menu: The screen will show the NT201’s main menu. To navigate through the menu selections, use the device’s buttons.
- Choose the Optimal Function: Select the action you want to take, including seeing freeze frame data, deleting codes, reading codes, or determining the condition of I/M readiness.
- Reading Codes: Choose the ‘read codes’ option in order to view diagnostic trouble codes (DTCs). Any codes that are saved in the computer system of your car will be retrieved and displayed by the NT201.
- Erase Codes: You can utilize the scanner to remove these codes from your car’s computer after resolving the problems that the DTCs were indicating.
- Viewing Live Data: The NT201 can provide real-time data from multiple sensors in your car if you choose to see live data.
- Switch Off and Disconnect: After utilizing the scanner, switch off the ignition of your car and unplug the NT201 from the OBDII port.
- Refer to the Instruction Manual: To obtain comprehensive guidelines, troubleshooting advice, and additional information on certain capabilities, consult the user handbook that comes with the NT201.
With the Foxwell NT201, you can quickly diagnose and comprehend problems in your car so that you may take appropriate action. Recall to get advice from a qualified mechanic if you have any questions regarding the meaning of any codes or data.
Code Reader Descriptions
This section illustrates the external features, ports and connectors of the code reader.
- OBD II Cable – provides communication for vehicle DLC.
- LCD Display – shows menus, test results and operation tips.
- Green LED Display – indicates the engine system is working normally (all monitors on the vehicles are active and performing their diagnostic testing), and no DTCs are found.
- Yellow LED Display – shows the tool finds a possible problem. Pending DTCs exist or/and some of the vehicle’s emission monitors have not run their diagnostic testing.
- Red LED Display – indicates there are some problems in one or more of the vehicle’s systems. In this case, the MIL lamp on the instrument panel is on.
- UP Key – quick access to the Read Codes function before going to the diagnostic menu and moving the selection up. When looking up DTC, it is used to change the value of the selected character.
- DOWN Key – Quick access to the Clear Codes function before going to the diagnostic menu and moving the selection down. When looking up DTC, it is used to change the value of the selected character.
- One Click I/M Readiness Key – quick checks state emissions readiness and drive cycle verification.
- ESC Key – cancels an action and returns to the previous screen or level.
- ENTER Key – confirms an action or movement and moves to the next level.
- USB Port – provides a USB connection between the code reader and PC or laptop.
Accessory Descriptions
This section lists the accessories that go with the code reader. If you find any of the following items missing from your package, contact your local dealer for assistance.
- User’s Guide – provides operation instructions for the usage of the code reader.
- USB Cable – provides a connection between the code reader and a computer to upgrade the tool.
Technical Specifications
- Display: 320*240 pixel colour display
- Working Temperature: 0 to 60 ℃ (32 to 140℉)
- Storage Temperature: -20 to 70℃ (-4 to 158℉)
- Power Supply: 8-18V vehicle power
- Supported Protocols: J1859-41.6, J1850-10.4, ISO9141, KWP2000 (ISO 14230), and CAN (Control Area Network ISO 11898)
- Dimensions (L*W*H): 120*75*20mm
- Weight: 0.3kg
FAQs of Foxwell NT201
It’s compatible with most OBDII compliant vehicles from 1996 and newer in the U.S., and 2001 for diesel vehicles in the EU.
Plug the NT201 into the OBDII port, usually located under the dashboard near the steering wheel.
No, it powers up directly from the vehicle’s OBDII port.
Yes, it can read and clear diagnostic trouble codes (DTCs) from the engine.
Yes, it offers real-time data streaming from various vehicle sensors.
Yes, it can check the I/M readiness status for emissions.
Use the buttons on the device to navigate through the menu options on the display.
Yes, it can retrieve the VIN and other vehicle information for compatible models.
The NT201 primarily focuses on engine diagnostics and does not typically support ABS or airbag system diagnostics.
Software updates can usually be done via a USB connection to a computer, following the manufacturer’s instructions.
Yes, it can identify the codes causing the check engine light to activate.
The NT201 is mainly for engine diagnostics and might not provide detailed transmission diagnostics.
The NT201 typically does not support direct printing of reports. Data may need to be manually noted or transferred to a computer.
Foxwell generally provides customer support for their products.
No, it is designed for ease of use. However, basic knowledge of vehicle diagnostics is beneficial.