Foxwell NT204/NT201 OBDII/EOBD Code Reader Quick Start Guide

OBD Service Modes

• Mode 1: Real-time data, MIL, IM monitors.
• Mode 2: Freeze frame.
• Mode 3: Stored DTCs.
• Mode 4: Clear/Reset DTCs and emissions-related diagnostic information.
• Mode 5: O2 monitoring tests, supported.
• Mode 6: Test results for continuously and noncontinuously monitored systems, supported.
• Mode 7: Pending DTCs.
• Mode 8: Request control of on-board-system, test or component (bidirectional controls).
• Mode 9: Request VIN and other data.
• Mode 10: Allows a scan tool to obtain permanent codes.

Updating

Important Note: Do not disconnect the scanner from the computer or power off the computer during the process of updating.

No Registration Required. Compatible with PC: Windows 7, Windows 8, and Windows 10.

1. Download the update tool NT_WONDER and install it.
2. Enable NT_WONDER and connect the NT204/NT201 to the computer with a USB cable.
3. Click "Update online" or "Update offline" to start updating according to the software version conditions.
4. An "Update Finished" message displays when the update is completed.

Contact Us

For service and support, please contact Foxwell:

• Website: www.foxwelltech.us
• E-mail: support@foxwelltech.com
• Service Number: +86-755-26697229
• Fax: +86-755-26897226

Shenzhen Foxwell Technology Co., Ltd.

Pictures illustrated here are for reference only and this Quick Start Guide is subject to change without prior notice. For more details, please refer to the User's Manual.

NT204/NT201 OBD II /EOBD CODE READER

The NT204/NT201 CAN OBDII/EOBD Code Reader allows car owners to troubleshoot OBDII/EOBD problems on today's vehicles easily. Its 2.4" TFT color screen and hot key for I/M test make it excellent value for money.

Applicable Functions

• Read Codes / Freeze Frame Data
• Erase Codes / Live Data
• I/M Readiness / O2 Sensor Test
• On-board Monitor Test / Component Test
• Vehicle Information / Modules Present
• Unit of measure / DTC GUIDE

How to use NT204/NT201?

Before starting diagnosis, please ensure:

1. The ignition switch is turned to the ON position.
2. The engine is off.
3. The vehicle battery voltage is between 10-14 volts.
4. The scanner is connected to the vehicle correctly.

Caution: Do not connect or disconnect the equipment while the ignition is on or the engine is running.

Diagram: A visual representation shows the OBD interface on a vehicle, indicating where to insert the OBD connector.

1. Turn on the ignition of your car.
2. In the main menu, ENTER OBDII/EOBD, then NT204/NT201 starts scanning. Wait for several seconds, choose "yes/no" with the right arrow key, and enter the Diagnostic Menu.
3. Choose "Read Codes" - Choose each selection to check. Pending Codes means the codes need to be confirmed after several driving cycles.
4. Enter "Live Data", graphing selected live data will also help locate bad sensors.
5. Enter "View Freeze Frame", which is a snapshot of critical vehicle operating conditions automatically recorded by the on-board computer at the time DTC (Diagnostic Trouble Code) is set. Check the data which you need to locate bad sensors.
6. O2 Monitor Test, On-Board Monitor Test, Component Test: The availability of these tests may depend on the actual condition of your vehicle.
7. Enter "I/M Readiness".

OBD-II Connector and Pinout

The OBD-II connector has the following pinout:

• 1. Vendor Option
• 2. SAE J1850BUS+
• 3. Vendor Option
• 4. Chassis Ground
• 5. Signal Ground
• 6. CAN High (ISO 15765-4)
• 7. K-line of ISO 9141-2 and ISO 14230-4
• 8. Vendor Option
• 9. Vendor Option
• 10. SAE J1850BUS-
• 11. Vendor Option
• 12. Vendor Option
• 13. Vendor Option
• 14. CAN Low (ISO 15765-4)
• 15. L-line of ISO 9141-2 and ISO 14230-4
• 16. Battery Power

Retrieve I/M