Foxwell Quick Start Guide

Vehicle/Battery Connection

OBDII/EOBD Test

Follow these steps to connect the tester for OBDII/EOBD diagnostics:

1. Locate the data link connector (DLC) under the dash on the driver side of the vehicle.
2. Plug the tester to the vehicle DLC with the OBDII adapter.
3. Switch the ignition key to the ON position.
4. Choose OBDII/EOBD APP to start the test.

Diagram description: The diagram illustrates locating the vehicle's DLC under the driver's side dashboard and connecting the tester's OBDII adapter.

Battery Test

Before testing the battery inside a vehicle, ensure all accessory loads are cut off, the ignition key is not in the ON position, and the doors are closed.

1. Connect the current clamp cable to the OBDII adapter of the scanner.
2. Clean the battery posts or side terminals.
3. Connect the red clamp to the positive [plus-terminal] terminal and the black clamp to the negative [minus-terminal] terminal.
4. When the tester is correctly connected, choose the Battery App to start the test.

Diagram description: The diagrams show connecting the current clamp cable to the OBDII adapter, cleaning battery terminals, connecting the red clamp to the positive [plus-terminal] terminal and the black clamp to the negative [minus-terminal] terminal, and a final connection for starting the battery test.

Tester Descriptions

The Foxwell NT301Plus tester features the following components:

A

OBDII Cable

B

LCD Display

C

Green LED Display: Indicates the engine system is working normally, all vehicle monitors are active and performing diagnostic testing, and no DTCs are found.

D

Yellow LED Display: Indicates a possible problem, pending DTCs exist, or some vehicle emission monitors have not completed their diagnostic testing.

E

Red LED Display: Indicates problems in one or more vehicle systems, with the MIL lamp illuminated on the instrument panel.

F

UP Key

G

DOWN Key

H

LEFT SCROLL KEY

I

RIGHT SCROLL KEY

J

One Click I/M Readiness Key: Quickly checks state emissions readiness and drive cycle verification.

K

BACK Key

L

ENTER Key

M

Power Switch

N

HELP Key: Accesses the Help function.

O

USB Port

P

Battery Clamp Cable: Connects with the device to perform battery testing function.

Updating the NT301Plus

The Upgrade Process

To update your NT301Plus tester, follow these steps:

1. Download the update tool NT Wonder and install it on your PC.
2. Enable NT Wonder and connect the NT301Plus to your computer using the USB cable.
3. Click "Update online" or "Update offline" to start the update, depending on the software version conditions.
4. An "Update Finished" message will display upon completion.

Important Notes for Updating:

• Do not disconnect the Tester from the computer or power off the computer during the update process.
• No registration is required.
• PC Requirements: Windows 7, Windows 8, and Windows 10 are supported.

Diagram description: The diagram shows a PC connected to the NT301Plus tester via a USB cable, with the website www.FOXWELLTECH.us indicated for updates.

Retrieve I/M

This section lists vehicle systems and their status indicators:

MIL

Malfunction Indicator Lamp

DTC

Diagnostic Trouble Codes

MIS

Misfire

FUE

Fuel System

CCM

Comprehensive Component Monitor

CAT

Catalyst [Not Ready/Issue]

HCAT

Heated Catalyst

IGN

Ignition

Pd DTC

Pending Diagnostic Trouble Codes

EVAP

Evaporative System

AIR

Intake Air System

O2S

Oxygen Sensor

HRT

Oxygen sensor heater

EGR

Exhaust Gas Recirculation [Not Ready/Issue]

To Print Test Results

Test results stored on the tester can be printed via a computer. Test data can only be imported to your computer through the NT Wonder software.

1. Connect the tester to the computer using the provided USB cable.
2. Launch NT Wonder and select the "Print" button from the menu.
3. On the tester's home screen, select "Print Data" and choose the desired data.
4. Click the "Print" key on the NT Wonder software to print the test data.

Contact Us

For service and support, please contact Foxwell:

Website

www.foxwelltech.us

E-mail

amazonsupport@foxwelltech.com

Service Number

+86-755-26697229

Fax

+86-755-26897226