Manuals+

Foxwell NT204 OBDII/EOBD Code Reader User's Guide

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FOXWELL is a trademark of Shenzhen Foxwell Technology Co., Ltd. All other marks are trademarks or registered trademarks of their respective holders.

Copyright Information

©2014 Shenzhen Foxwell Technology Co., Ltd. All rights reserved.

Disclaimer

The information, specifications, and illustrations in this manual are based on the latest information available at the time of printing. Foxwell reserves the right to make changes at any time without notice.

Visit our website at: www.foxwelltech.com

For Technical Assistance, send us email at support@foxwelltech.com

One-Year Limited Warranty

Subject to the conditions of this limited warranty, Shenzhen Foxwell Technology Co., Ltd ("FOXWELL") warrants its customer that this product is free of defects in material and workmanship at the time of its original purchase for a subsequent period of one (1) year.

In the event this product fails to operate under normal use, during the warranty period, due to defects in materials and workmanship, FOXWELL will, at its sole option, either repair or replace the product in accordance with the terms and conditions stipulated herein.

Terms and Conditions

  1. If FOXWELL repairs or replaces the product, the repaired or replaced product shall be warranted for the remaining time of the original warranty period. No charge will be made to the customer for replacement parts or labor charges incurred by FOXWELL in repairing or replacing the defective parts.
  2. The customer shall have no coverage or benefits under this limited warranty if any of the following conditions are applicable:
    • a) The product has been subjected to abnormal use, abnormal conditions, improper storage, exposure to moisture or dampness, unauthorized modifications, unauthorized repair, misuse, neglect, abuse, accident, alteration, improper installation, or other acts which are not the fault of FOXWELL, including damage caused by shipping.
    • b) The Product has been damaged from external causes such as collision with an object, or from fire, flooding, sand, dirt, windstorm, lightning, earthquake or damage from exposure to weather conditions, an Act of God, or battery leakage, theft, blown fuse, improper use of any electrical source, or the product was used in combination or connection with other product, attachments, supplies or consumables not manufactured or distributed by FOXWELL.
  3. The customer shall bear the cost of shipping the product to FOXWELL. And FOXWELL shall bear the cost of shipping the product back to the customer after the completion of service under this limited warranty.
  4. FOXWELL does not warrant uninterrupted or error-free operation of the product. If a problem develops during the limited warranty period, the consumer shall take the following step-by-step procedure:
    • a) The customer shall return the product to the place of purchase for repair or replacement processing, contact your local FOXWELL distributor or visit our website www.foxwelltech.com to get further information.
    • b) The customer shall include a return address, daytime phone number and/or fax number, complete description of the problem and original invoice specifying date of purchase and serial number.
    • c) The customer will be billed for any parts or labor charges not covered by this limited warranty.
    • d) FOXWELL will repair the Product under the limited warranty within 30 days after receipt of the product. If FOXWELL cannot perform repairs covered under this limited warranty within 30 days, or after a reasonable number of attempts to repair the same defect, FOXWELL at its option, will provide a replacement product or refund the purchase price of the product less a reasonable amount for usage.
    • e) If the product is returned during the limited warranty period, but the problem with the product is not covered under the terms and conditions of this limited warranty, the customer will be notified and given an estimate of the charges the customer must pay to have the product repaired, with all shipping charges billed to the customer. If the estimate is refused, the product will be returned freight collect. If the product is returned after the expiration of the limited warranty period, FOXWELL' normal service policies shall apply and the customer will be responsible for all shipping charges.
  5. ANY IMPLIED WARRANTY OF MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE OR USE, SHALL BE LIMITED TO THE DURATION OF THE FOREGOING LIMITED WRITTEN WARRANTY. OTHERWISE, THE FOREGOING LIMITED WARRANTY IS THE CONSUMER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. FOXWELL SHALL NOT BE LIABLE FOR SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF ANTICIPATED BENEFITS OR PROFITS, LOSS OF SAVINGS OR REVENUE, LOSS OF DATA, PUNITIVE DAMAGES, LOSS OF USE OF THE PRODUCT OR ANY ASSOCIATED EQUIPMENT, COST OF CAPITAL, COST OF ANY SUBSTITUTE EQUIPMENT OR FACILITIES, DOWNTIME, THE CLAIMS OF ANY THIRD PARTIES, INCLUDING CUSTOMERS, AND INJURY TO PROPERTY, RESULTING FROM THE PURCHASE OR USE OF THE PRODUCT OR ARISING FROM BREACH OF THE WARRANTY, BREACH OF CONTRACT, NEGLIGENCE, STRICT TORT, OR ANY OTHER LEGAL OR EQUITABLE THEORY, EVEN IF FOXWELL KNEW OF THE LIKELIHOOD OF SUCH DAMAGES. FOXWELL SHALL NOT BE LIABLE FOR DELAY IN RENDERING SERVICE UNDER THE LIMITED WARRANTY, OR LOSS OF USE DURING THE PERIOD THAT THE PRODUCT IS BEING REPAIRED.
  6. Some states do not allow limitation of how long an implied warranty lasts, so the one-year warranty limitation may not apply to you (the Consumer). Some states do not allow the exclusion or limitation of incidental and consequential damages, so certain of the above limitations or exclusions may not apply to you (the Consumer). This limited warranty gives the Consumer specific legal rights and the Consumer may also have other rights which vary from state to state.

Safety Information

For your own safety and the safety of others, and to prevent damage to the equipment and vehicles, read this manual thoroughly before operating your code reader. The safety messages presented below and throughout this user's manual are reminders to the operator to exercise extreme care when using this device. Always refer to and follow safety messages and test procedures provided by vehicle manufacturer. Read, understand and follow all safety messages and instructions in this manual.

Safety Message Conventions Used

We provide safety messages to help prevent personal injury and equipment damage. Below are signal words we used to indicate the hazard level in a condition.

? DANGER

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury to the operator or to bystanders.

⚠️ WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury to the operator or to bystanders.

? CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in moderate or minor injury to the operator or to bystanders.

Important Safety Instructions

And always use your code reader as described in the user's manual, and follow all safety messages.

  • Do not route the test cable in a manner that would interfere with driving controls.
  • Do not exceed voltage limits between inputs specified in this user's manual.
  • Always wear ANSI approved goggles to protect your eyes from propelled objects as well as hot or caustic liquids.
  • Fuel, oil vapors, hot steam, hot toxic exhaust gases, acid, refrigerant and other debris produced by a malfunction engine can cause serious injury or death. Do not use the code reader in areas where explosive vapor may collect, such as in below-ground pits, confined areas, or areas that are less than 18 inches (45 cm) above the floor.
  • Do not smoke, strike a match, or cause a spark near the vehicle while testing and keep all sparks, heated items and open flames away from the battery and fuel / fuel vapors as they are highly flammable.
  • Keep a dry chemical fire extinguisher suitable for gasoline, chemical and electrical fires in work area.
  • Always be aware of rotating parts that move at high speed when an engine is running and keep a safe distance from these parts as well as other potentially moving objects to avoid serious injury.
  • Do not touch engine components that get very hot when an engine is running to avoid severe burns.
  • Block drive wheels before testing with engine running. Put the transmission in park (for automatic transmission) or neutral (for manual transmission). And never leave a running engine unattended.
  • Do not wear jewelry or loose fitting clothing when working on engine.

1 Using This Manual

We provide tool usage instructions in this manual. Below is the conventions we used in the manual.

1.1 Bold Text

Bold text is used to highlight selectable items such as buttons and menu options.

Example: Press the ENTER button to select.

1.2 Symbols and Icons

1.2.1 Solid Spot

Operation tips and lists that apply to specific tool are introduced by a solid spot.

Example: When System Setup is selected, a menu that lists all available options displays. Menu options include:

1.2.2 Arrow Icon

An arrow icon indicates a procedure.

Example: To change menu language: ▶️

  1. Use the UP/DOWN key to highlight Language on the menu.
  2. Press the ENTER button to select.

1.2.3 Note and Important Message

Note

A NOTE provides helpful information such as additional explanations, tips, and comments.

Example: NOTE Test results do not necessarily indicate a faulty component or system.

Important

IMPORTANT indicates a situation which, if not avoided, may result in damage to the test equipment or vehicle.

Example: IMPORTANT Do not soak keypad as water might find its way into the code reader.

2 Introduction

NT204 is developed by the most distinguished mind of the industry. It is specially designed to support all 10 OBDII service modes, including live data and on so, on OBDII/EOBD compliant cars, SUVs, light-duty truck and mini-vans sold worldwide since 1996.

2.1 Code Reader Descriptions

This section illustrates external features, ports and connectors of the code reader.

Figure 2-1 Front View: Depicts the front of the NT204 code reader. Key components are labeled:

2.2 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.

2.3 Technical Specifications

3 Getting Started

This section describes how to provide power to the code reader, provides brief introductions of applications loaded on the code reader and display screen layout, and illustrates how to input text and numbers with the code reader.

3.1 Providing Power to Code reader

Before using the code reader, make sure to provide power to the code reader. The unit operates on any of the following sources:

3.1.1 Connecting to Vehicle Power

The code reader normally powers on whenever it is connected to the data link connector (DLC).

To connect to vehicle power: ▶️

  1. Locate the data link connector (DLC). The DLC is generally located under the dash on the driver side of the vehicle.
  2. Connect the code reader with the DLC.
  3. Switch the ignition key to the ON position.
  4. The code reader automatically boots up.
IMPORTANT

Never try to provide power for the code reader from USB connection when the code reader is communicating with a vehicle.

3.1.2 Connecting to Personal Computer with USB Cable

The code reader also receives power through the USB port when it is connected to a PC for updating software and transferring saved files.

To connect to PC: ▶️

  1. Insert the small end of the USB cable to the USB port at the right side of the code reader and the large end to a computer.
  2. Press the power switch of the code reader to power it on.

3.2 Application Overview

When the code reader boots up, the Home screen opens. This screen shows all applications loaded on the unit.

Following applications are preloaded into the code reader:

Figure 3.1 Sample Home Screen: Shows three icons: OBDII/EOBD, About, and Setup.

4 OBDII/EOBD Operations

OBD-II/EOBD menu lets you access all OBD service modes. According to ISO 9141-2, ISO 14230-4, and SAE J1850 standards, the OBD application is divided into several sub programs, called 'Service $xx'. Below is a list of OBD diagnostic services:

When OBDII/EOBD application is selected from Home screen, the code reader starts to detect the communication protocol automatically. Once the connection has established, a menu that lists all of the tests available on the identified vehicle displays. Menu options typically include:

NOTE

Not all function options listed above are applicable to all vehicles. Available options may vary by the year, model, and make of the test vehicle. A “The selected mode is not supported!" message displays if the option is not applicable to the vehicle under test. When the code reader links to vehicle, it checks the status of I/M Monitors automatically, and gives a summary report on the display as illustrated below.

Figure 4-1 Sample System Status Screen: Displays system status information including MIL Status (ON), Codes Found (8), Ignition Type (Spark), Monitors N/A (2), Monitors OK (3), and Monitors INC (5).

NOTE

If vehicle is equipped with more than one computer module (for example a powertrain control module [PCM] and a transmission control module [TCM]), the code reader identifies them by their identification names (ID) assigned by manufacturer (i.e. Engine or Module $A4).

A screen with prompted information to erase the previously stored data in order to save the data from this test displays as below.

Figure 4-2 Sample Erase the Previous Stored Data Screen: Presents a prompt asking "Erase previously stored data to save data form this test?" with "Yes" and "No" options.

If previous data is to be erased, select Yes; if data is not to be erased, Use the UP/DOWN key to pick No. Wait a few seconds to return to Diagnostic Menu.

NOTE

If no data is stored in the code reader, the above screen will not show up.

4.1 Read Codes

Read Codes menu lets you read stored codes and pending codes found in the control unit. Typical menu options include:

Diagnostic trouble codes stored in a control module are used to help identify the cause of a trouble or troubles with a vehicle. These codes have occurred a specific number of times and indicate a problem that requires repair. Pending codes are referred to as maturing codes that indicate intermittent faults. If the fault does not occur within a certain number of drive cycles (depending on vehicle), the code clears from memory. If a fault occurs a specific number of times, the code matures into a DTC and the MIL illuminates or blinks.

There are two ways to read codes using NT204:

To read codes from a vehicle: ▶️

  1. Press the Read hot key to directly read the codes from home screen. Or scroll with the UP/DOWN key to highlight Read Codes from Diagnostic Menu and press the ENTER key.

Figure 4-3 Sample Diagnostic Menu Screen: Shows a list of menu options: Read Codes, Erase Codes, Live Data, View Freeze Frame, I/M Readiness, Vehicle Information, Unit of Measure.

2. Select Stored Codes/Pending Codes and press the ENTER key to confirm.

Figure 4-4 Sample Read Codes Screen: Displays options for "Stored Codes" and "Pending Codes".

3. A code list including code number and its description displays.

Figure 4-5 Sample DTC Description Screen: Shows a sample DTC entry: U0300, Internal Control Module Software Incompatibility, $10 Generic.

NOTE

If no DTCs are present, the message "No (Pending) Codes Found!" is displayed. If any manufacturer specific or enhanced codes detected, NT204 reads the correct DTC information automatically according to the VIN.

4.2 Erase Codes

Erase Codes menu lets you to clear all current DTCs from the control module. Also it erases all temporary ECU information, including freeze frame. So make sure that the selected system are completely checked and serviced by technicians and no vital information will be lost before clearing codes.

The way to erase codes:

NOTE
  • To clear codes, make sure that the ignition key is switched to ON with the engine off.
  • Erase Codes does not fix the problem that caused the fault! DTCs should only be erased after correcting the condition(s) that caused them.

To clear codes: ▶️

  1. Use the UP/DOWN key to highlight Erase Codes from Diagnostic Menu and press the ENTER key.

Figure 4-6 Sample Diagnostic Menu Screen: Shows the Diagnostic Menu with "Erase Codes" highlighted.

2. Follow the on-screen instructions and answer questions about the vehicle being tested to complete the procedure.

Figure 4-7 Sample Erase Codes Screen: Displays a prompt "Erase trouble codes! Are you sure?" with "Yes" and "No" options.

3. Check the codes again. If any codes remain, repeat the Erase Codes steps.

4.3 Live Data

Live Data menu lets you view real time PID data from the electronic control module.

4.3.1 View Data

The View Data function allows real time viewing of the vehicle's electronic control unit's PID data, including sensor data, operation of switches, solenoids and relays.

Menu options typically include:

4.3.1.1 Complete Data Set

Complete Data Set displays all supported PIDs of the vehicle being tested.

To view all live PID data: ▶️

  1. Use the UP/DOWN key to highlight Live Data from Diagnostic Menu and press the ENTER key.

Figure 4-8 Sample Diagnostic Menu Screen: Shows the Diagnostic Menu with "Live Data" highlighted.

2. Select Complete Data Set from the menu and press the ENTER key to display the datastream screen.

Figure 4-9 Sample View Data Menu Screen: Displays "View Data" with "Complete Data Set" and "Unit of Measure" options.

3. Scroll with the up and down arrow keys to scroll through data to select lines, and left and right arrow keys to scroll back and forth through different screens of data.

Figure 4-10 Sample Complete List Screen: Shows a list of live data parameters: DTC_CNT (1), FUELSYS1 (--), FUELSYS2 (--), LOAD_PCT(%) (0.0), ECT(°C) (-12), SHRTFT1(%) (0.0), LINGFT1(%) (2.3).

4. Press the ENTER key to view PID graph if the PID gives a numeric reading.

Figure 4-11 Sample PID Graph Screen: Displays a graph of Engine RPM, showing values from 900 to 2437 rpm, with a time axis.

5. Use the ESC key to return to diagnostic menu.

4.4 View Freeze Frame

Freeze Frame menu displays freeze frame data, a snapshot of critical vehicle operating conditions automatically recorded by the on-board computer at the time of the DTC set. It is a good function to help determine what caused the fault.

To view freeze frame data: ▶️

  1. Select View Freeze Frame from the Diagnostic Menu. Details of freeze frame data displays.

Figure 4-12 Sample Diagnostic Menu Screen: Shows the Diagnostic Menu with "View Freeze Frame" highlighted.

2. Use the up and down arrow keys to scroll through data to select lines, and ESC arrow keys to scroll back and forth through different screens of data. If no freeze frame detected, the message "No freeze frame data stored!" is displayed.

Figure 4-13 Sample Freeze Data Screen: Displays freeze frame data including BARO(psi) (14.6), VPWR(V) (12.226), LOAD_ABS% (0.0), EQ_RAT (0.995), TP_R(%) (0.0), AAT(°F) (-40), TP_B(%) (0.0).

3. Use the ESC key to return to Diagnostic Menu.

4.5 Read I/M Readiness Status Data

I/M Readiness option allows to view a snapshot of the operations for the emission system on OBDII/EOBD vehicles.

I/M Readiness is a useful function used to check if all monitors are OK or N/A. The vehicle's computer performs tests on the emission system during normal driving conditions. After a specific amount of drive time, the computer's monitors decide if the vehicles emission system is working correctly.

There are two types of I/M Readiness tests:

When the monitor's status is:

There are two ways to retrieve I/M Readiness Status data:

NOTE
  • To review I/M Readiness status, make sure that the ignition key is switched to ON with the engine off.
  • Not all monitors are supported by all vehicles.

To retrieve I/M Readiness Status data by one-click I/M readiness key: ▶️

  1. Press the One-Click I/M Readiness Key on the keypad and the following screen displays.

Figure 4-14 Sample Diagnostic Menu Screen: Shows the I/M Readiness screen with various monitor statuses (MIL, DTC, Pd DTC, MIS, FUE, CCM, CAT, HCAT, NCAT, EVAP, EGR, AIR) and their corresponding checkmarks or crosses.

2. Colored LED and build-in beeper provide both visual and audible reminders for emission check and DTCs. Below is the interpretation of the LED and build-in beeper.

When the LED is :

The built-in beeper works with the colored LED simultaneous, as an assistance to reflect the I/M Readiness test results:

NOTE

The built-in beeper which makes different tones corresponding to different LED indicators is invaluable when the test is performed while driving or in bright areas where LED illumination may not be visible.

To retrieve I/M Readiness Status data by typical way: ▶️

  1. Scroll with UP/DOWN key to highlight I/M Readiness from Diagnostic Menu and press the ENTER key. If vehicle supports both types of monitors, a screen for monitor type selection displays. Select a monitor type and press the ENTER key.

Figure 4-15 Sample Diagnostic Menu Screen: Shows the Diagnostic Menu with "I/M Readiness" highlighted.

2. If the vehicle being tested supports both types of monitors, following screen displays.

Figure 4-16 Sample I/M Readiness Screen: Displays options for "Since DTCs cleared" and "This driving cycle".

3. Depending on readiness test, one of these 2 screens will be present. Use the up and down arrow keys to scroll through data. Press the BACK key to exit.

Figure 4-17 Sample IM Readiness Screen 1: Shows "Since DTCs cleared" status for various monitors (MIL, MIS, FUEL, CCM, CAT, HCAT, EVAP) with their status (ON, OK, INC, N/A).

Or

Figure 4-18 Sample IM Readiness Screen 2: Shows "This driving cycle" status for various monitors (MIS, FUEL, CCM, CAT, HCAT, EVAP, AIR) with their status (OK, INC, N/A).

4.6 Request Vehicle Information

Vehicle Information allows to request the vehicle's VIN number, calibration ID(s) which identifies software version in vehicle control module(s), calibration verification numbers (CVN(s)) and in-use performance tracking on model year 2000 and newer OBD II compliant vehicles.

CVNs are calculated values required by OBD II regulations. They are reported to check if emission-related calibrations have been changed. Multiple CVNs may be reported for a control module. It may take several minutes to do the CVN calculation. In-use performance tracking tracks performance of key readiness monitors.

NOTE

Available options will vary depending on the vehicle under test.

To request vehicle information: ▶️

  1. Use the UP/DOWN key to highlight Vehicle Info. from Diagnostic Menu and press the ENTER key.

Figure 4-19 Sample Diagnostic Menu Screen: Shows the Diagnostic Menu with "Vehicle Information" highlighted.

2. Follow on-screen instruction and send the command to read vehicle information. A screen with a list of available options displays.

Figure 4-20 Sample Vehicle Info Screen: Displays "Vehicle Information" with options: Vehicle ID Number, Calibration ID, Cal.Verf. Number, In-use Perform Track.

3. Use the UP/DOWN key to highlight an available option and press the ENTER key. A screen with details of the selected option displays.

Figure 4-21 Sample Calibration ID Screen: Shows "Vehicle ID Number" with VIN: SALAE25456A411919.

4. Press the ESC key to exit and return.

5 System Setup

This section illustrates how to program the code reader to meet your specific needs. When Setup application is selected, a menu with available service options displays. Menu options typically include:

5.1 Select Language

Selecting Language opens a screen that allows you to choose system language.

To configure system language: ▶️

  1. Use the LEFT/RIGHT key to highlight Setup from home screen and press the ENTER key.

Figure 5-1 Sample Home Screen: Shows three icons: OBDII/EOBD, About, and Setup.

2. A screen of a list of menu options displays.

Figure 5-2 Sample Setup Screen: Shows "System Setup" menu with options: Language, Configure Monitors, Unit of Measure, Key Beep Set, Diag Beep Set, Tool Self-test.

3. Press the UP/DOWN key select a language and press the ENTER key to confirm. Press the BACK key to exit and return.

Figure 5-3 Sample Language Selection Screen: Shows "Language" with options: English (checked), Español, Français.

5.2 Configure Monitors

This menu allows the users to configure the monitors required to test spark ignition and compression ignition, the number of monitors to pass diagnosis, and restore the default settings. Menu options typically include:

There are two different types of monitors: continuous and non-continuous. Continuous monitors are different in design from the non-continuous monitors. Continuous monitors are being constantly tested and evaluated by the car's computer while the car is running. Conversely, the non-continuous monitors require certain conditions to be met before a test or series of tests can be completed.

Continuous Monitors:

Non-Continuous Monitors:

NOTE

Non-continuous monitors are different for spark ignition cars (gasoline engines) and compression ignition card (diesel engines).

Spark ignition vehicles (Gas)

Compression ignition vehicles (Diesel)

To configure monitors: ▶️

  1. Use the UP/DOWN key to highlight Configure Monitors from Setup menu and press the ENTER key to confirm.

Figure 5-4 Sample Setup Screen: Shows the System Setup menu with "Configure Monitors" highlighted.

2. A screen with the optional monitors to be configured displays.

Figure 5-5 Sample Configure Monitors Display: Shows "Configure Monitors" with options: Spark IGN Required Monitors, Compression IGN Required Monitors, Allowed INC Monitors, Reset Factory Default.

5.2.1 Spark IGN Required Monitors

In this menu, the operators can configure monitors for spark ignition cars (gasoline engines).

To configure spark IGN required monitors: ▶️

  1. Use the UP/DOWN key to highlight Spark IGN Required Monitors from menu and press the ENTER key to confirm.
  2. The custom monitors selection screen displays.

Figure 5-6 Sample Custom Monitors Selection Screen: Shows "Custom Data Set" with options like Select/Deselect, Deselect all, Enter-Confirm, Back-Cancel.

3. Use the RIGHT key to select or deselect a monitor or press the LEFT key to deselect all the monitors. Press the ENTER key to confirm and BACK key to cancel.

Figure5-7 Sample Spark IGN Required Monitors Selection Screen: Shows "Spark IGN Required Monitors" with checked items: MIS, FUEL, HCCAT, NCAT, BP, EGS.

NOTE

The number to the upper right corner of display indicates the total number of optional monitors and sequence of currently selected monitor.

5.2.2 Compression IGN Required Monitors

In this menu, the operators can configure monitors for compression ignition cars (diesel engines).

To configure spark compression required monitors: ▶️

  1. Use the UP/DOWN key to highlight Compression IGN Required Monitors from the menu and press the ENTER key to confirm.

Figure 5-8 Sample Configure Monitors Display: Shows "Configure Monitors" with "Compression IGN Required Monitors" highlighted.

2. The custom monitors selection screen displays and Use the RIGHT key to select or deselect a monitor or press the LEFT key to deselect all the monitors. Press the ENTER key to confirm and BACK key to cancel.

Figure5-9 Sample Spark IGN Required Monitors Selection Screen: Shows "Compression IGN Required Monito" with checked items: MIS, FUEL, CCM, HCCAT, NCAT, BP, EGS.

5.2.3 Allowed INC Monitors

Emissions tests vary depending on the geographic or regional area in which the vehicle is registered. NT204 provides a more flexible way to meet different standards, which allows the user to select 0, 1, 2, 3 INC monitors in test.

To configure allowed INC monitors: ▶️

  1. Use the UP/DOWN key to highlight Allowed INC Monitors from the menu and press the ENTER key to confirm.

Figure5-10 Sample Configure Monitors Selection Screen: Shows "Configure Monitors" with "Allowed INC Monitors" highlighted.

2. The custom INC monitors selection screen displays and scroll with the up and down arrow keys to select. Press the ENTER key to confirm and BACK key to cancel.

Figure 5-11 Sample Allowed INC Monitors Selection Screen: Shows "Allowed INC Monitors" with options 0, 1, 2, 3.

5.2.4 Reset Factory Default

This menu will allow the users to restore the default configuration settings in the Configure Monitors menu, and delete any customized settings. In this case, it will include all the available monitors for the Spark IGN Required Monitors and Compression IGN Required Monitors. Still the Allowed INC Monitors will be set to 1.

To reset factory default: ▶️

  1. Use the UP/DOWN key to highlight Reset Factory Default from the menu and press the ENTER key to confirm.

Figure5-12 Sample Configure Monitors Selection Screen: Shows "Configure Monitors" with "Reset Factory Default" highlighted.

2. A message prompting to reset factory default displays. Answer Yes to confirm the request or answer No to abort and return.

Figure5-13 Sample Reset Factory Default Screen: Displays "Reset Factory Default" prompt: "Restores the default configuration settings, which are compatible with most vehicle inspection programs. Do you want to continue?" with "Yes" and "No" options.

5.3 Unit of measure

Unit of measure opens a dialog box that allows you to choose between US customary or metric units of measure.

To change the unit setup: ▶️

  1. Scroll the UP/DOWN keys to highlight Unit of Measure from Setup menu and press the ENTER key.

Figure 5-14 Sample Setup Screen: Shows the System Setup menu with "Unit of Measure" highlighted.

2. Press the UP/DOWN arrow key select an item and press the ENTER key to save and return.

Figure 5-15 Sample Unit Selection Screen: Shows "Unit of Measure" with options: English (checked) and Metric.

5.4 Key Beep Set

Key beep set opens a dialog box that allows you to turn on/off the built-in speaker for key pressing.

To set the key beep: ▶️

  1. Use the UP/DOWN key to highlight Key beep set from Setup menu and press the ENTER key.

Figure 5-16 Sample Setup Screen: Shows the System Setup menu with "Key Beep Set" highlighted.

2. Press the UP/DOWN arrow key select an item and press the ENTER key to save and return.

Figure 5-17 Sample Beep Set Selection Screen: Shows "Key Beep Set" with options: Beep ON and Beep OFF.

5.5 Diag Beep Set

Key beep set opens a dialog box that allows you to turn on/off the built-in speaker when performing diagnostics.

To set the diag beep: ▶️

  1. Use the UP/DOWN key to highlight Diag Beep Set from Setup menu and press the ENTER key.

Figure 5-18 Sample Setup Screen: Shows the System Setup menu with "Diag Beep Set" highlighted.

2. Press the UP/DOWN key to select an item and press the ENTER key to save and return.

Figure 5-19 Sample Diag Beep Selection Screen: Shows "Diag Beep Set" with options: For Monitor Ready, Beep With Light, Beep OFF.

5.6 Tool Self-test

Key beep set opens a dialog box that allows you to check if the LCD display and the operation of keypad and LED are working correctly. Typical menu includes:

5.6.1 Display Test

Selecting Display Test option opens a screen that allows you to check the functionality of the display.

To test the display: ▶️

  1. Use the UP/DOWN key to highlight Display Test from Setup menu and press the ENTER key to start test.

Figure 5-20 Sample Tool Self-test Screen: Shows "Tool Self-test" menu with options: Display Test, Keyboard Test, LED Test.

2. Check if there are any missing spots in the LCD screen

Figure 5-21 Sample LCD Test Screen: Shows a large red rectangle, presumably to check for dead pixels or display uniformity.

3. To quit the test, press the BACK key.

5.6.2 Keypad Test

Selecting Key Test option opens a screen that allows you to check the functionality of the keypad.

To test the keypad: ▶️

  1. Use the UP/DOWN key to highlight Keyboard Test from Setup menu and press the ENTER key.

Figure 5-22 Sample Tool Self- test Screen: Shows "Tool Self-test" menu with "Keyboard Test" highlighted.

2. Press any key to start test. Key name or scroll direction should show on display when you press a key. Double press BACK to return.

Figure 5-23 Sample Key Test Screen: Displays "Keyboard Test" prompt: "Press any key to start test." and "Key:" followed by instructions to double press BACK to return.

5.6.3 LED Test

Selecting LED Test option opens a screen that allows you to check the functionality of the LED.

To test the LED: ▶️

  1. Use the UP/DOWN key to highlight LCD Test from Setup menu and press the ENTER key to start test.

Figure 5-24 Sample Tool Self-test Screen: Shows "Tool Self-test" menu with "LED Test" highlighted.

2. Scroll with the up and down arrow keys to select the desired LED lamps to check. The LED should turn on/off according to the selected commands.

Figure 5-25 Sample LED Test Screen: Shows "LED Test" with options: RED LED ON, YELLOW LED ON, GREEN LED ON.

4. To quit the test, press the BACK key.

6 Tool Information

Selecting About option opens a screen that show information about your code reader, such as serial number and software version.

To view information of your code reader: ▶️

  1. Use the LEFT/RIGHT key to highlight About from home menu and press the ENTER key.

Figure 6-1 Sample Home Screen: Shows three icons: OBDII/EOBD, About, and Setup.

2. A screen with detailed information of the code reader displays.

Figure 6-2 Sample Tool Information Screen: Displays "FOXWELL" logo and details: S/W Ver: V1.00, Serial No: N311404001009, Burn Date: 04/29/14, LIB Ver: V1.00.02.

3. Press the BACK key to exit and return to the Setup menu.

7 NT Wonder Introduction

NT Wonder is an extremely easy-to-use tool that is used to update NT204 code reader. Also, it allows you to upload recorded test results to your PC or laptop for analysis and printing. Still, it enables you to search DTC, read the manuals, as well as set up the language and style of the application.

This section illustrates how to use NT Wonder to perform its functions:

7.1 Updating the Code Reader

NT204 is able to be updated to keep you stay current with the latest development of diagnosis. To update the code reader, you need following tools:

To be able to use update tool, PC or laptop must meet the following minimum requirements:

IMPORTANT

Do not disconnect the code reader from computer, or power off the computer during the process of updating.

To update the code reader: ▶️

  1. Download the update tool NT wonder and update files from our website and save the applications and files in computer disk.
  2. Unzip the update tool file. Follow instructions on computer screen to install the tool and driver.
  3. Double click the desktop icon to launch the application.
  4. Click Setting and select the language you want to update.
  5. Connect NT204 to computer with the USB cable provided. Please press and hold the I/M key while connecting the USB cable.
  6. When NT204 enters the Update Mode, the application would detect it automatically.

Figure 7-1 Sample Update Mode Screen: Shows the NT Wonder interface with options: Update, Print, Search DTC, User Manual, Settings. It indicates "Device connected." and prompts to "Press & hold the HELP key for 5s to enter the update mode."

NOTE

After entering update mode successfully, there are two different ways for you to update the device.

  • Update online: With internet connection, the tool NT Wonder automatically detects the software version of the code reader and read the latest software version from the server. If any new diagnosis software found, it will automatically upgrade your NT204. Otherwise a prompt of new version not detected displays.
  • Update offline: Update files will be automatically stored in your computer hard drive with every successful online update. When picking Update offline, the update tool NT Wonder will detect these local files automatically and display them in a list. Ticking one of them will lead to an update process, which eliminates the need to download any file.

7. Click <Update online> or <Update offline> to start updating according to the software version conditions.

Figure 7-2 Sample Update Process Screen: Shows the NT Wonder interface with update progress displayed for NT301 and NT415. It indicates "Device connected."

8. A Update Finished Message displays when the update is completed.

Figure 7-3 Sample Update Done Screen: Shows the NT Wonder interface with "Update finished." message displayed.

7.2 Searching DTC

Searching DTC option opens a screen that allows you to look up the DTC.

To search DTC: ▶️

  1. Download and launch NT Wonder as instructed on page 44 of 9.1 Updating the Code Reader.
  2. Start the printing application by clicking the Search DTC Button from the menu.
  3. Input the valid code number and the definition of the code will be highlighted on the screen.

Figure 7-4 Sample Search DTC Screen: Displays a table of DTC codes and their descriptions, e.g., P2237: 02 Sensor Positive Current Control Circuit Open Bank 1 Sensor 1.

7.3 User Manual

User Manual option opens a screen that allows you to read the manual in PDF format.

To read the manual: ▶️

  1. Download and launch NT Wonder as instructed on page 43 of 9.1 Updating the Code Reader.
  2. Activate the application by clicking the User Manual Button from the menu.
  3. Double click to open the manual you want to check.

Figure 7-5 Sample User Manual Screen: Shows the NT Wonder interface with "User Manual" selected, displaying "NT301 Manual V1.00.pdf".

7.4 Update Tool Settings

Settings option opens a screen that allows you to set the language and style of the tool. Still, it offers the option for you to automatically check the update files from the server.

To set up the update tool: ▶️

  1. Download and launch NT Wonder as instructed on page 43 of 9.1 Updating the Code Reader.
  2. Activate the application by clicking the Settings from the menu.
  3. Select the language and the style you want from the left to right column.
  4. Select and tick the “Auto check for updates” on the bottom of the screen, then press Apply key to confirm.

Figure 7-6 Sample of Setting Menu: Shows the NT Wonder "Settings" menu with language options (English, Français, Español, etc.) and style options (Black, Blue, iTune, etc.). It also includes an "Auto check for updates" checkbox and an "Apply" button.

PDF preview unavailable. Download the PDF instead.

NT204 OBDIIEOBD Code Reader Manual English V1.00 WPS Office

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