Denso Intelligent Tester II Operator's Manual

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Preface

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Preface

Thank you for purchasing this Intelligent Tester II.
Read this document carefully so that you can use this tester correctly and safely.

- i -

For safe usage

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For safe usage

This document uses symbols for warnings, cautions, and prohibitions. These symbols and their meanings are as follows. Please
make sure you fully understand the meanings of these symbols before reading the rest of this document.

This indicates an item for which incorrect handling can result in a major

WARNING

CAUTION

accident involving death or serious injury.

Indicates an item for which incorrect handling can lead to injury or damage
to property. Under certain conditions, more serious consequences may
result.

PROHIBITIED

Indicates a prohibited method of handling.

WARNING

Always observe the following rules. Failure to do so can result in heat generation, fire, blowout, or electrical
shock.

Do not use or charge this device with anything other than the AC adapter specifically designed for this
tester.

Do not disassemble or alter this tester.

Do not connect this tester to anything with a voltage exceeding the ratings of this tester.

- ii -

For safe usage

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CAUTION

Do not leave this tester in any location subject to excessive heat for example in direct sunlight or inside a
car on a sunny day.

Do no touch any metal parts when connecting the test leads to the measurement position, even when
within the ratings range.

Do not work anywhere that water could come in contact with the equipment.

Do not drop this tester or subject it to a strong impact.

This could cause the liquid crystal leak from inside the tester.
A rash may result if the liquid crystal comes into contact with the skin.
If this happens, wash the skin with plenty of running water, then seek medical attention.

Block the wheels of the vehicle with chocks before carrying out work such as connecting the tester cable.

Failure to do so could result in an accident.

Do not pass the cable for this tester over the engine compartment while the engine is running.

An accident may result in cable, test lead, or clothing becomes caught in a belt or pulley.

When working anywhere not be easily visible, for example under the vehicle, always remove the key from
the ignition to ensure the vehicle cannot is not moved.

Failure to do so could result in an accident.

Do not work connect the tester cables etc. while the vehicle is running.

Doing so could result in an accident.

When working near the engine compartment, be careful of the engine and other high-temperature parts.

High-temperature parts can cause burns.

Trademarks

Microsoft and Windows CE are trademarks or registered trademarks of the Microsoft Corp. of the United States in the
United States and other countries.

TM

CompactFlash

(CompactFlash

is a registered trademark of the SanDisk Corp. of the United States and is licensed to the CFA

TM

Association).

- iii -

Table of contents

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Table of contents

1 Before Use

Product Configuration...................................................................................................................................... 2

Standard Components .................................................................................................................................... 2

AC / DC Power Supply.................................................................................................................................... 4

Optional Accessories ...................................................................................................................................... 5

Oscilloscope Accessories ............................................................................................................................... 5

Confirmation of the manufacturing model ..................................................................................................... 6

Names of the Parts ........................................................................................................................................... 8

Charging .......................................................................................................................................................... 11

Internal Battery.............................................................................................................................................. 13

Connection ...................................................................................................................................................... 14

Connecting to the Vehicle ............................................................................................................................. 14

Connecting to a PC....................................................................................................................................... 15

Inserting a CF Card....................................................................................................................................... 16

Connecting the Oscilloscope Cartridge......................................................................................................... 17

Connecting the Probes ................................................................................................................................. 18

2 Basic Operations

Starting and Ending ........................................................................................................................................ 21

Starting.......................................................................................................................................................... 21

Ending........................................................................................................................................................... 23

Screen Configuration ..................................................................................................................................... 24

Main Menu Buttons ....................................................................................................................................... 24

Title Bar......................................................................................................................................................... 25

Menu Bar ...................................................................................................................................................... 26

Basic Operations ............................................................................................................................................ 29

Display Operation ......................................................................................................................................... 29

Main Unit Operation...................................................................................................................................... 31

In Case of Error ............................................................................................................................................... 32

Communication Errors .................................................................................................................................. 32

System Errors ............................................................................................................................................... 33

Screen Lock Errors ....................................................................................................................................... 33

3 Default Settings

Tool Option Function...................................................................................................................................... 35

Supplementary Functions (Set Up)............................................................................................................... 36

Clock Functions (Date/Time) ........................................................................................................................ 37

Language Selection Function (Language Select) ......................................................................................... 37

Unit Conversion Function (Unit Conversion)................................................................................................. 38

Brand Selection Function (Brand Select)...................................................................................................... 38

Version Display Function (Version Information)............................................................................................ 39

Touch Panel Compensation Function (Screen Configuration)...................................................................... 40

Data Storage Setting Function (Memory Select) .......................................................................................... 41

Button Setting Functions (Button Configuration)........................................................................................... 41

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Table of contents

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4 Diagnostics Functions

System Selection ............................................................................................................................................ 43

DTC Check....................................................................................................................................................... 46

DTC Data Display ......................................................................................................................................... 46

DTC Data Storage ........................................................................................................................................ 47

DTC Data Clear ............................................................................................................................................ 49

Freeze Frame Data Display.......................................................................................................................... 50

Data List........................................................................................................................................................... 54

Data List Display ........................................................................................................................................... 54

Display Switching.......................................................................................................................................... 56

Snapshots ..................................................................................................................................................... 65

How to use the optional accessory Trigger Snapshot................................................................................... 67

Data List Manager......................................................................................................................................... 71

Active Test....................................................................................................................................................... 73

Active Test Item Selection ............................................................................................................................ 73

Active Test Execution ................................................................................................................................... 74

Utilities ............................................................................................................................................................. 76

Explanation of Button Operations ................................................................................................................. 77

Explanation of ECU Reprogramming Functions ........................................................................................... 78

Calibration File Manager............................................................................................................................... 79

5 Saved Data Playback Functions

DTC Playback .................................................................................................................................................. 82

Snapshot Playback ......................................................................................................................................... 84

Playback With Snapshot Flag Set................................................................................................................. 86

6 Measurement Functions

Voltage Measurement Functions................................................................................................................... 89

Measurement Function Selection Menu ....................................................................................................... 89

Voltage Display ............................................................................................................................................. 90

Waveform Display......................................................................................................................................... 91

Calibration..................................................................................................................................................... 93

Screen Image Save/Playback/Delete ........................................................................................................... 94

Oscilloscope Functions ................................................................................................................................. 98

Oscilloscope Measurement Menu................................................................................................................. 98

Waveform Display......................................................................................................................................... 99

Trigger Menu............................................................................................................................................... 101

Screen Image Save/Playback/Delete ......................................................................................................... 105

7 Handling

Handling Precautions ................................................................................................................................... 113

Disposal ......................................................................................................................................................... 113

Battery Replacement .................................................................................................................................... 114

8 Product Specifications

Intelligent Tester II Specifications............................................................................................................... 120

Voltage Measurement Function Specifications ......................................................................................... 121

Oscilloscope Function Specifications ........................................................................................................ 121

9 After-Service

- v -

1 Before Use

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1 Before Use

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1 Before Use

Product Configuration

Check that you have all the following standard components before using this tester.

For information on the Optional Accessories and Oscilloscope Accessories, reference Page 5.

Standard Components

Standard Set (Part Number: 95171-00791)

Part Name Illustration Part No. Q'ty

Intelligent Tester II
(without oscilloscope cartridge)

T00009E

Storage Case 95171-20820 1

T01075E

DLC3 Cable 95171-11110 1

T00012E

Voltage Meter Probe 95171-10120 1

T00013E

USB Cable 95171-10110 1

T00014E

Screen Overlay

-

-

1

1

CD-ROM (Operator’s Manual,
Intelligent Viewer)

Quick Reference Manual

Repair Order Sheet

Warranty Terms Sheet

- 2 -

95009-13227 1

-

-

-

1

1

1

1 Before Use

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Oscilloscope Set (Part Number: 95171-00801)

Part Name Illustration Part No. Q'ty

Intelligent Tester II
(with oscilloscope cartridge)

T00009E

-

Storage Case 95171-20820 1

T01075E

DLC3 Cable 95171-11110 1

T00012E

Voltage Meter Probe 95171-10120 1

T00013E

USB Cable 95171-10110 1

T00014E

1

Oscilloscope Probe

T00021E

95171-10500

2

Screen Overlay -1

CD-ROM (Operator’s Manual,
Intelligent Viewer)

Quick Reference Manual

Repair Order Sheet

Warranty Terms Sheet

95009-13227 1

-

-

-

1

1

1

- 3 -

1 Before Use

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AC / DC Power Supply

Part Name Illustration

T00263E

T00264E

T00265E

T00266E

DENSO
Part No.

Country Q'ty

Hong Kong

95171-11650

Malaysia

England

Singapore

95171-11660 South Africa 1

95171-11670 Argentina 1

95171-11680 Israel 1

95171-11750

Australia

New Zealand

1

1

AC / DC Power Supply

T00265E

T00267E

T00267E

T00267E

T00266E

95171-10321

U.S.A

Canada

95171-11260 China 1

95171-11440

95171-11640

95171-11690

Taiwan 1

Korea 1

Other countries 1

1

T00266E

NOTE

Some of power plugs are same shape, but they are different by regulations in each country.
When you purchase AC/DC Power Supply, please refer the end user country in the above listand choose
carefully the appropriate product number.

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1 Before Use

E

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Optional Accessories

Part Name Illustration Part No. Q'ty

DC Power Cable for Cigarette
Lighter Socket

T00022E

95171-10140

Trigger Snapshot 95171-10150 1

T00023E

RS-232C Cable 95171-10130 1

T00024E

Battery Power Cable
(DLC3 Cable Type)

T00025E

Battery Power Cable
(Cigarette Lighter Type)

T00026E

95171-10200 1

95171-10210 1

Screen Overlay 95171-10220 5

Replacement Battery

95171-10341

Storage Card (128MB) 95171-11121 1

1

1

Oscilloscope Accessories

Part Name Illustration Part No. Q'ty

Oscilloscope Set

T00027E

95171-00070

Oscilloscope Cartridge 95171-10240 1

T00028E

Oscilloscope Probe 95171-10500 1

T00021E

Attachment of Oscilloscope Probe
(Clip Set)

Attachment of Oscilloscope Probe
(IC Clip Set)

T00030

T00031E

95171-10170

95171-10180

Cartridge(1),

Probe(2).

Red(1),

black(1).

Red(1),

black(1).

Attachment of Oscilloscope Probe
(Needle Set)

T00032E

95171-10190

Red(1),

black(1).

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1 Before Use

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Confirmation of the manufacturing model

There are two separate types of manufacturing models for the Intelligent Tester II.
Depending on the manufacturing model, there are certain features that differ.
In regards to the difference in features between manufacturing models, please refer to "Display Contrast".

Reference: Page 36 Display Contrast (Chapter 3. Default Settings/Tool Option Function/Supplementary Functions (Set Up))

The following will explain how to confirm the manufacturing model.

1. Turn the Intelligent Tester II power switch OFF.

2. Loosen the five screws on the rear of the main unit with a Philips screwdriver and take out the cartridge.

T00248E

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1 Before Use

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3. Visually check the serial number label attached to the rear side of the Intelligent Tester II main unit and

verify the manufacturing model.

Serial number label

T01023E

DN-IT2-001: Intelligent Tester II manufactured on or before August 2008
DN-IT2-002: Intelligent Tester II manufactured on and after September 2008

4. Mount the cartridge in the main unit and tighten the five screws to a torque of 0.5±0.1Nm with a Philips

screwdriver.

CAUTION

When connecting the cartridge with the built-in to oscilloscope to the main unit, carefully check the
configuration of the connector and gently insert the cartridge straight in.
Inserting the cartridge at a slant can break the connector pins.

Be careful not to touch the connector section of the main unit or the cartridge with your hands.

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T00255E

1 Before Use

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Names of the Parts

The names of the Intelligent Tester II parts are as follows.

- 8 -

T00033E

1 Before Use

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How to Use the Holder Band

Slip your hand between the holder band and the Intelligent Tester II.
The length of the holder band can be adjusted using the velcro strap. If the holder band is too loose, adjust it so that the
Intelligent Tester II is held securely to your hand.

- 9 -

T00034E

1 Before Use

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How to Use the Stand

The stand can be pulled out and used as shown below.
To return the stand to its original position, open the stand coupling section horizontally, and then push it back into place.

NOTE

Be careful when using the stand on an easily damaged surface, for example a wooden steering wheel.

- 10 -

T00035E

1 Before Use

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Charging

The main unit of the Intelligent Tester II has a special internal rechargeable battery (lithium ion battery).
This battery is not charged when the Intelligent Tester II is shipped from the factory, so be sure to charge the battery before
using the tester.

NOTE

There is no need to turn OFF the power switch on the Intelligent Tester II while charging. The Intelligent
Tester II can be charged with the power ON or OFF.

It takes approximately five hours to fully charge the battery from a completely discharged state, regardless
of whether the power switch is ON or OFF.

1. Connect the AC/DC adapter DC plug to the AC/DC adapter connector of the Intelligent Tester II.

2. Plug the AC/DC adapter power plug into an electrical socket.

Charging starts and the battery indicator on the Intelligent Tester II lights up red. Charging is complete when the
battery indicator changes from red to green.

3. Disconnect the AC/DC adapter DC plug from the AC/DC adapter connector of the

Intelligent Tester II.

4. Unplug the AC/DC adapter power plug from the electrical socket.

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T00036E

1 Before Use

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CAUTION

Do not use devices other than the optional AC/DC adapter when charging the battery of the Intelligent
Tester II.

Using other adapters may prevent battery charging, and cause heating of and damage to the charger.

Do not leave the AC/DC adapter plugged into the electrical socket after charging is complete.

Dust can build up between the socket and the plug and cause tracking and fire.

If the battery is charged while outside the usage temperature range, the battery indicator flashes.

Continued charging in this condition could damage the equipment, so discontinue charging.

Do not connect the AC/DC adapter to the Intelligent Tester II, when using the oscilloscope function.

NOTE

The Intelligent Tester II can be connected to the vehicle with the datalink cable to run off the vehicle
battery when the tester internal battery is not charged.
In this state, the Intelligent Tester II internal battery will charge using the vehicle power, so take care not to
run down the vehicle battery.

When using the Intelligent Tester II without connecting it to the vehicle (for example when using it as an
oscilloscope), monitor the amount of power remaining in the battery and charge it with the AC/DC adapter
when it runs low.
The onboard/offboard check screen can be used to check the amount of power remaining in the battery.

Reference: Page 25 Battery icon (Chapter 2. Basic Operations/Screen Configuration/Title Bar)

It is normal for the main unit of the Intelligent Tester II to heat up during charging.
The Intelligent Tester II may be left connected to the AC/DC adapter when the charging is complete.

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1 Before Use

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Internal Battery

When the Intelligent Tester II is not connected to the vehicle, such as with the datalink cable or the external power cable,
the Intelligent Tester II is powered by its internal battery.
When the Intelligent Tester II is run on its internal battery, a fully charged battery will last approximately 80 minutes if
there is an oscilloscope cartridge or approximately one hour if there is not.
You can check the amount of power remaining in the battery with the onboard/offboard check screen.

Reference: Page 25 Battery icon (Chapter 2. Basic Operations/Screen Configuration/Title Bar)

The internal battery is a consumable part. When the time that a fully charged battery can be used becomes extremely short,
replace the internal battery.
Replace the internal battery with a new internal battery.

The Intelligent Tester II uses a specially made internal battery. When it becomes necessary to replace the internal battery,
please purchase a replacement battery and install it according to the replacement instructions.

Reference: Page 114 Battery Replacement (Chapter 7. Handling)

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1 Before Use

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Connection

This section explains how to connect the tester to a vehicle or PC, how to mount a CF card, and how to connect the probes.

Connecting to the Vehicle

Use the datalink cable to connect the Intelligent Tester II to the vehicle.
Check the position of the vehicle-side datalink connector (DLC 3) in the vehicle repair manual.

CAUTION

When connecting the datalink cable to the Intelligent Tester II and the vehicle side datalink connector
(DLC 3), gently insert it straight into the connector.

Inserting the cable at a slant can break the connector pins.

When connecting the data link cable to the Intelligent Tester II, make sure the connector is in the right
direction.

(If the data link cable connector has a mark, it should be facing upwards.)

If you connect it the wrong way up or insert it at an angle, there is a risk of damaging the connector terminal and
causing a malfunction of the vehicle or Intelligent Tester II.

NOTE

The carrying case can remain on even when the data link cable is connected to the
Intelligent Tester II. It is recommended that you keep them connected all the time.

T00037E

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1 Before Use

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Connecting to a PC

Use a USB cable or serial cable (RS-232C) to connect the Intelligent Tester II to a PC. It is necessary to connect to a PC in
the following cases:

When upgrading the Intelligent Tester II software;
When rewriting the vehicle computer (ECU) program;
When downloading data stored in the Intelligent Tester II into your PC.

CAUTION

When connecting a USB cable or serial cable (RS-232C) to the Intelligent Tester II and the PC, gently
insert the cable straight into the connector.

Inserting the cable at a slant can break the connector pins.

NOTE

When downloading data to a PC, use the accessory Intelligent Viewer software.
For details on usage methods, see the Intelligent Viewer user's manual.

T00038E

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1 Before Use

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Inserting a CF Card

The Intelligent Tester II can use CF (CompactFlashTM) cards.

CAUTION

Please use the recommended CF card (DENSO Supply No. 95171-11121).
We cannot guarantee proper operation if a different CF card is used.

The methods for inserting/removing CF cards are as follows.

Inserting a CF card

Gently insert the CF card with the larger indentation (notch) facing to the left side.
When the CF card is fully inserted and set correctly, the CF card eject button is click out.

Removing a CF card

Press the CF card eject button.
The CF card will eject slightly, so gently pull it out the rest of the way.

CAUTION

Do not insert anything but a CF card in this card slot.
Do not pull out a CF card when power is on.

T00039E

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1 Before Use

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Connecting the Oscilloscope Cartridge

If you purchased the optional cartridge with the built-in oscilloscope, it is necessary to replace the standard cartridge with
this cartridge.

Loosen the five screws securing the standard cartridge and remove the cartridge.

Replace the standard cartridge with the built-in oscilloscope cartridge, and secure it in place by tightening the five screws
to a torque of 0.5±0.1 Nm.

CAUTION

Always make sure the power to the Intelligent Tester II is OFF before replacing the cartridge.
When connecting the cartridge with the built-in to oscilloscope to the main unit, carefully check the

configuration of the connector and gently insert the cartridge straight in.

Inserting the cartridge at a slant can break the connector pins.

Be careful not to touch the connector section of the main unit or the cartridge with your hands.

T00040E

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1 Before Use

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Connecting the Probes

There are two types of probe, the voltage measurement tester probe and the oscilloscope probe.
The oscilloscope probes are an accessory for the oscilloscope.

Connecting the oscilloscope probes

The probe tip is secured to the oscilloscope probe with a screw, regardless of whether the probe is an IC clip type, Needle
type, or alligator clip type.

CAUTION

When connecting the probe to the Intelligent Tester II, gently insert it straight into the connector.

Inserting the probe at a slant can break the connector pins.

The tip of the probe is sharp, so handle it carefully.
Do not connect the AC/DC adapter to the Intelligent Tester II, when using the oscilloscope function.

T00041E

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1 Before Use

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Connecting the voltage measurement tester probe

CAUTION

When connecting the probe to the Intelligent Tester II, gently insert it straight into the connector.

Inserting the probe at a slant can break the connector pins.

The tip of the probe is sharp, so handle it carefully.

NOTE

In addition to the datalink cable, the optional cigarette lighter cable or battery cable can also be used to
ensure correct measurement.

T00042E

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2 Basic Operations

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2 Basic Operations

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2 Basic Operations

Starting and Ending

Starting

1. Connect the Intelligent Tester II and vehicle side datalink connectors (DLC3) with the datalink cable.

Reference: Page 14 Connecting to the Vehicle (Chapter 1. Before Use/Connection)

2. Turn the vehicle ignition switch ON.

NOTE

Communication with the vehicle computer (ECU) is not possible if the ignition switch is at OFF or ACC.
When the Intelligent Tester II is turned ON, always switch the ignition switch ON or start the engine.

When the Intelligent Tester II is used as measurement function (voltage measurement, oscilloscope), it will
work even if the ignition switch is at OFF or ACC.

If the Intelligent Tester II is connected to the vehicle’s diagnostic connector (DLC3) by a datalink cable and
supplied with power via an AC/DC adapter or DC power cable for a cigarette lighter socket, the Intelligent
Tester II can be operated even with its power switch turned off.

3. Press the Intelligent Tester II power switch to turn the power ON.

T00043E

CAUTION

During startup, never switch the Intelligent Tester II power switch OFF until the onboard/offboard check
screen is displayed.

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2 Basic Operations

T00044E

Toyota opening screen

T

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After the opening screen is displayed, the display automatically switches to the onboard/offboard check screen.

Lexus opening screen

T00045E

Onboard/offboard check screen

T00046E

NOTE

There are two opening screens, one for Toyota and one for Lexus. These are selected using the brand
select function. The factory setting is the Toyota opening screen.

Reference: Page 38 Brand Selection Function (Brand Select) (Chapter 3. Default Settings/Tool Option Function)

4. When using the Intelligent Tester II as the OBD function, touch or on the onboard/

offboard screen.

The system select screen is displayed.

Auto Manual

Onboard/offboard check screen

T00047E

System select screen

T00048E

NOTE

To execute the OBD function, choose whether the vehicle is to be selected automatically or manually.

Reference: Page 43 Automatic Vehicle Selection (Chapter 4. Diagnostics Functions/System Selection)
Reference: Page 44 Manual Vehicle Selection (Chapter 4. Diagnostics Functions/System Selection)

When using Voltage meter or another measurement function, select that function from the [Utility] menu.

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2 Basic Operations

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Ending

CAUTION

If the power to the Intelligent Tester II is switched OFF during an active test, the actuator may remain in
the drive state. Always end the active test before switching the power OFF.

1. Turn the vehicle ignition switch OFF.

2. Press the Intelligent Tester II power switch to turn the power OFF.

3. Disconnect the datalink cable from the vehicle side datalink connector (DLC3).

CAUTION

When disconnecting the datalink cable from vehicle side datalink connector (DLC 3), gently pull it straight
out of the connector.

Pulling the cable at a slant can break the connector pins.

When pulling the cable out, hold it by the connector section, and never by the cord section.

Pulling on the cord section can break the lines in the cable.

T00049E

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2 Basic Operations

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Screen Configuration

The screen configuration for the Intelligent Tester II is as follows.

Menu Bar

Title Bar

Infomation display area

Function buttons

Main Menu Buttons

Screen Configuration

T00050E

NOTE

The Intelligent Tester II display is a touch panel, so use your fingers to operate it.
When a menu bar or button item is displayed in gray, this indicates that the item is disabled.

Main Menu Buttons

The main menu buttons are composed of frequently used functions.
These functions can be selected from the menu bars, but the main menu buttons enable these functions to be started at one
touch.

T00051E

ACTIVE KEY

DTC

Main Menu Buttons

Starts the DTC check. Freeze frame data can also be checked with a DTC check.

Data List

View

Active Test

Utility

Starts the data list. Snapshots can also be recorded with the data list.

Switches the data list display format.

Starts an active test.

Starts the utility.

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2 Basic Operations

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Title Bar

The title bar displays the ECU name and function names. Icons displaying the power status and communications status are
also shown at the right end.

The icon display at the right end of the title bar varies according to the connection between the Intelligent Tester II and the
vehicle computer (ECU).

Battery icon

T00052E

Connector icon

T00053E

Battery icon

This icon is displayed when the Intelligent Tester II and the vehicle computer (ECU) are not connected, to show that the
Intelligent Tester II is running on its internal battery. The battery icon also functions as an indicator showing the charge
level (remaining power) for the internal battery.

Connector icon

This icon is displayed when the Intelligent Tester II and the vehicle computer (ECU) are correctly connected, to show that
the Intelligent Tester II is running on vehicle power. The connector icon also functions as an indicator by showing the
communications status with its color.
When communication starts, the connector icon changes color according to the communication speed: low speed (green),
medium speed (yellow) and high speed (red). The communication speed is determined by the vehicle computer (ECU).

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2 Basic Operations

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Menu Bar

Five menu titles are displayed in the menu bar.
Touching a menu titles displays the list of its functions.

[Function] menu

The [Function] menu is used to select the program for execution. The functions that can be selected from the [Function]
menu are as follows.

[Function] menu

T00054E

Function Contents

System Select Moves to the system select screen.

Starts the DTC check.

DTC

Freeze frame data can also be
checked with a DTC check.

Starts the data list.

Data List

Snapshots can also be recorded with
the data list.

Active Test Starts an active test.

Utility Starts the utility.

Snapshot Record Starts snapshot recording.

Snapshot Configuration Starts snapshot detail setting.

Snapshot Review Displays a saved snapshot data file.

Saved Data Review Displays a saved DTC data file.

Data List Manager Starts the data list manager.

Reference

page

P. 4 3

P. 4 6

P. 5 4

P. 7 3

P. 7 6

P. 6 5

P. 6 8

P. 8 4

P. 8 2

P. 7 1

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2 Basic Operations

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[View] menu

The data list display form can be selected from the [View] menu. However, the [View] menu is only enabled when the
[Data List] or [Active Test] function is selected from the [Function] menu. Functions that can be selected from the [View]
menu are as follows.

[View] menu

T00055E

Function Contents

Data List 1

Data List 2

Meter 1

Meter 2

Line Graph 1

Line Graph 2

Displays the monitor items, values,
and units in a list on one line.

Displays the monitor items
(abbreviations), values, and units in a
list on two lines.

Displays the monitor items, values
(enlarged), maximum, and minimum
values, and units in a list on one line.

Displays the monitor items
(abbreviations), values (enlarged),
and units in a list on two lines.

Displays the monitor items, values
(broken-line graph), maximum, and
minimum values, and units in a list
on one line.

Displays the monitor items, values,
and units in a list on one line together
with a broken-line graph of the
values.

Reference

page

P. 5 8

P. 5 9

P. 6 0

P. 6 1

P. 6 2

P. 6 3

Bar Graph

Graph Setting

Displays the monitor items, values
(bar graph), maximum, and
minimum values, and units in a list
on one line.

Sets the vertical axis for graphing
the displayed data. (Line Graph1,
Line Graph2, Bar Graph only)

Sets the buzzer to ON/OFF for
when the maximum value or
minimum value displayed on a
graph other than for Data List1 or
Data List2 is updated.

P. 6 4

-

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2 Basic Operations

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[System] menu

Tool option functions (default setting functions) can be selected from the [System] menu. The functions that can be
selected from the [System] menu are as follows.

[System] menu

T00056E

Functions Contents

Set Up

Unit Conversion

Language Select

Brand Select

Sets the backlight and display
brightness, and the buzzer.

Sets the speed, temperature, pressure,
and flow units.

Selects the language used with the
Intelligent Tester II.

Sets the brand for the opening screen
(Toyota or Lexus).

Date/Time Sets the date and time.

Version Information

Memory Select

Displays version information for the
Intelligent Tester II.

Sets the data storage destination
(memory or card).

Screen Configuration Corrects the touch panel touch keys.

Sets the shortcut keys, and switches

Button Configuration

the screen image save function ON/
OFF.

Reference

page

P. 3 6

P. 3 8

P. 3 7

P. 3 8

P. 3 7

P. 3 9

P. 4 1

P. 4 0

P. 4 1

Bar

The function button displays are switched ON/OFF by touching the [Bar].

Help

When [Help] is touched with [Data List] or [Active Test] selected, an explanation of the item is displayed.
When [Help] is touched with [Utility] selected, an explanation of the functions is displayed.

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2 Basic Operations

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Basic Operations

Display Operation

Touch panel operation

The display for the Intelligent Tester II is a touch panel. Operations on the display are all operated using your fingers.

To select an item from a list or press a button, briefly tap the item or button with your finger.

Example of screen displaying items

in a list

T00057E

Example of a screen displaying

buttons

T00058E

CAUTION

To protect the display from scratches, always insert the screen overlay.
Always operate the touch panel with your fingers. Never use any other object.

Replacing the screen overlay for the display

When removing the screen overlay, grasp the screen overlay with your fingers and remove.
Use a soft cloth to wipe the surface of the touch panel clean of any dust etc.
When inserting the screen overlay, insert it into the gap between the top section and the bottom section of the display.

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T00059E

2 Basic Operations

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Scroll bar operation

A scroll bar is displayed on a screen displaying a list. The scroll bar can be used to scroll up and down the list.

If you move your finger up/down while touching the scroll bar, the list scrolls up/down.

Touching / once scrolls the list up/down one line.

Touching and holding / scrolls the list up/down continuously.

T00060E

Example of screen with scroll bar

displayed

Software keyboard operation

When it is necessary to input characters on the screen, use the software keyboard.

Backspace key

Enter key

T00061E

Space bar Cursor keys

Methods for use are as follows.

The keyboard can input English alphanumerics.

To delete a character, use the (backspace) key.
To switch between uppercase and lowercase English letters, use the key.
To input accented characters (such as á and Ä ) not displayed on the keyboard, touch the key. The keyboard display

switches to accented characters.

Shift

áü

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2 Basic Operations

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Main Unit Operation

The main unit of the Intelligent Tester II has four hardware keys.
All operations of the Intelligent Tester II can be carried out on the display, but four hardware keys are used for frequently­used functions in order to improve operability.

Scroll up key

Right function key

Scroll down key

Left function key

T00062E

The hardware key functions are as follows.

Hardware key Functions

Scroll up key

Scroll down key

Left function key

Right function key

This key is enabled when a list (and a scroll bar) is shown on the display. It scrolls the
list up.
Pressing this key once scrolls the list up one line; holding the key down scrolls the list
up continuously.

This key is enabled when a list (and a scroll bar) is shown on the display.It scrolls the
list down.
Pressing this key once scrolls the list down one line; holding this key down scrolls the
list down continuously.

Used to return from the screen currently being displayed to the onboard/offboard check
screen.

Normally used to return to the system select screen.
Used to start/stop measurement during voltage measurement and measurement with

the oscilloscope function.
When screen image saving is set to "ON", pressing this key saves the screen image.

Reference: Page 41 Button Setting Functions (Button Configuration) (Chapter 3.

Default Settings/Tool Option Function)

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2 Basic Operations

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In Case of Error

Communication Errors

If a communication error occurs while the Intelligent Tester II is in use, the following error message is displayed.

T00063E

If a communications error occurs, check the error according to the following procedure.

T00064E

1. Touch [OK] at the top right of the error message window.

This closes the window and returns to the head screen of the function in which the communication error occurred.

2. Turn the vehicle ignition switch OFF.

3. Turn the Intelligent Tester II power switch OFF.

A connection defect for the datalink cable may be the cause of a communication error. Check the datalink
connector (DLC 3) connection at the Intelligent Tester II and vehicle sides.

4. Restart the Intelligent Tester II.

Check if the communication error occurs again.
If so, connect the Intelligent Tester II to another vehicle (of the same model) and check if a communication error occurs
with that vehicle.

If no communication error occurs

There may be a problem with the vehicle. Inspect and repair the vehicle as necessary, in accordance with the vehicle
repair manual.

If a communication error occurs

There may be a problem with the Intelligent Tester II.

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2 Basic Operations

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System Errors

If a system error occurs while the Intelligent Tester II is in use, an error message dialog box like the following is displayed.

If a system error occurs, follow the procedure listed below.

1. Touch in the error message dialog box.

OK

T00065E

T00067ET00066E

2. Turn the Intelligent Tester II power switch OFF.

3. Turn the Intelligent Tester II power switch ON to restart the Intelligent Tester II.

If restarting the Intelligent Tester II does not eliminate the system error, write down the error message and ask the

service reception staff.

Screen Lock Errors

If there is no response when the touch keys are pressed or the screen locks up when using the Intelligent Tester II, follow
the procedure listed below.

1. Turn the Intelligent Tester II power switch OFF.

2. Press the reset switch beside the CF card slot.

3. Turn the Intelligent Tester II power switch ON to restart the Intelligent Tester II.

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T00068E

3 Default Settings

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3 Default Settings

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3 Default Settings

Tool Option Function

The default setting tool option function changes the default settings (the factory settings)
for the Intelligent Tester II.
The various tool option functions can be selected from the [System] menu on the main
menu screen title bar.
This section explains the default setting functions.

NOTE

Updating the diagnosis software will cause all setting parameters
changed using the tool option function to be reset to their default settings
(factory settings).
After updating diagnosis software, go back and manually change setting
parameters to their condition before software update, as needed.

Depending on the manufacturing model of the Intelligent Tester II, there are certain
features that differ.
In regards to how to confirm the manufacturing model, please refer to "Confirmation of
the manufacturing model".

Reference: Page 6 Confirmation of the manufacturing model (Chapter 1. Before Use)

[System] menu

T00069E

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3 Default Settings

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Supplementary Functions (Set Up)

The supplementary functions set the level of back light brightness and the display
contrast, and turn the buzzer ON/OFF.

Back Light

Adjusts the back light brightness. Sliding the indicator to the left increases the level of
brightness.

NOTE

Making the back light brighter uses more power.
When the Intelligent Tester II is running on its internal battery,we
recommend that the back light be dimmed for as possible.

Display Contrast

Adjusts the display contrast. Sliding the indicator to the left darkens the display.

NOTE

For manufacturing model "DN-IT2-002", adjusting the display contrast
settings will not affect actual display contrast. Please note that this is not
a malfunction.

Buzzer

Select ON/OFF for the buzzer (touch sound).

ACTIVE KEY

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

T00070E

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3 Default Settings

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Clock Functions (Date/Time)

The clock functions set the date and time.
The cursor is displayed and the item can be set when the desired item is touched.

Date

Sets the year /month/day.

Clock

Sets the hour:minute:second.

ACTIVE KEY

Raises the value in the input column where the cursor is displayed.

T00071E

Lowers the value in the input column where the cursor is displayed.

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

Language Selection Function (Language Select)

The language selection function sets the use language for the Intelligent Tester II.

NOTE

The Intelligent Tester II must be restarted to operate it in the selected
language.

T00262E

ACTIVE KEY

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

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3 Default Settings

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Unit Conversion Function (Unit Conversion)

The unit conversion function sets the conversion units used with the Intelligent Tester
II.
Units for the vehicle speed, temperature, pressure and air flow can be selected.

ACTIVE KEY

T00073E

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

Brand Selection Function (Brand Select)

The brand selection function sets the brand displayed on the opening screen when the
Intelligent Tester II starts up.
Select from TOYOTA, LEXUS, or TOYOTA & LEXUS.

NOTE

The brand selected for the opening screen can be checked the next time
the Intelligent Tester II is started up.

ACTIVE KEY

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

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T00074E

3 Default Settings

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Version Display Function (Version Information)

Version information for the Intelligent Tester II and for the applications used by the
Intelligent Tester II can be checked using the version function.
The screen on the right is the Intelligent Tester II version information screen.

The screen on the right is the detailed version information screen.

T00075E

ACTIVE KEY

OK

Detail

Back

T00076E

Activates the selected settings.

Displays the detailed version information screen enabling a check for application versions.

Returns the display to the previous screen.

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3 Default Settings

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Touch Panel Compensation Function (Screen Configuration)

The touch panel compensation function compensates for the deviation when a key is operated on the touch panel.
The touch panel compensation procedure is as follows.

1. Touch the + mark displayed in the center of the display.

The + mark moves to the top left of the display.

2. Touch the new + mark that has moved.

The + mark moves to the bottom left of the display.

3. Touch the new + mark that has moved.

The + mark moves to the bottom right of the display.

4. Touch the new + mark that has moved.

The + mark moves to the top right of the display.

5. Touch the new + mark that has moved.

The screen changes when the + mark disappears from the display.

T00077E

6. Touch any point on the display.

The display changes to the opening screen and touch panel compensation is

complete.

NOTE

When touching the + mark, always touch for at least one second. The + mark does not move unless

touched it for at least one second.

T01077E

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3 Default Settings

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Data Storage Setting Function (Memory Select)

The data storage setting function sets the storage location data.
Either internal memory or PC Card 1 can be selected.

Internal Memory : Internal memory
PC Card1: External memory card 1

The storage capacity is displayed after the data storage location has been selected.

ACTIVE KEY

T00079E

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

Button Setting Functions (Button Configuration)

The button setting functions set short cuts to the left and right function keys on the
main unit, and set image storage for the right function key.

Short cut key settings determine where the screen returns to when the left or right
function key on the main unit is pressed.

The image storage setting switches the image storage function ON/OFF.
The image storage function can store the image being displayed as a file when the
right function key on the main unit is pressed.
Up to 2 such image files can be stored. The 3rd image file will be written over the
oldest file.
The image storage setting returns to the default value (OFF) when the Intelligent
Tester II power goes OFF. This setting is always OFF immediately after the
Intelligent Tester II starts up. To enable this function, you must set it to ON after
startup.

T00080E

ACTIVE KEY

OK

Cancel

Activates the selected settings.

Returns to the previous settings.

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4 Diagnostics Functions

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4 Diagnostics Functions

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4 Diagnostics Functions

The onboard/offboard check screen is displayed after the opening screen is displayed
when the Intelligent Tester II starts up.

When or is touched on the onboard/offboard check screen, the
Intelligent Tester II begins communication with the vehicle and check the ECU.
To execute measurement functions such as the oscilloscope that do not require

communication with the vehicle, touch .P.55

Auto Manual

Utility

T00081E

Onboard/offboard check screen

NOTE

If you execute the OBD function when the vehicle battery is 8V or less,
the ABS lamp may come on, depending on the vehicle. A warning screen
like the one shown on the right will appear. Recharge or replace the
battery and execute the OBD function again.

Warning screen

System Selection

It is necessary to select the diagnostics system (the system within the vehicle) when diagnosing the vehicle.
The procedure for selecting the system is as follows.

NOTE

The screen on the right may appear before selecting the system
procedure. Select the vehicle to be diagnosed.

Vehicle select screen

T00082E

T00083E

Automatic Vehicle Selection

1. Touch the list box on the system select screen to select the system category.

When the vehicle information is acquired from the vehicle computer (ECU), the system select screen is displayed.

Select powertrain, chassis, or body as the system category.

A list of the vehicle mounted systems being diagnosed is then displayed.

If vehicle information cannot be acquired, a message screen is displayed.

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4 Diagnostics Functions

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NOTE

If a message screen appears, touch to close the window. Touch on the onboard/offboard

check screen and select the vehicle to be diagnosed.

OK Manual

Manual Vehicle Selection

1. Enter the data on the vehicle data input screen to specify the vehicle to be diagnosed.

When you touch each data button, a data select screen is displayed.

Select the data of the vehicle to be diagnosed from the data select screen.

Touch and the system select screen is displayed.

Operation from this point is the same as when selecting an automatic vehicle.

NOTE

The Intelligent Tester II communicates with the vehicle computer (ECU) even in the case of Manual

Vehicle Selection. Connect the Intelligent Tester II with the vehicle before touching .

Reference: Page 14 Connecting to the Vehicle (Chapter 1. Before Use/Connection)

OK

Manual

Vehicle data input screen

ACTIVE KEY

Previous Vehicle

T00084E

Data select screen

You can select the manual select data of the previous ten selected vehicles.

T00085E

Previous vehicle select screen

T00086E

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2. Touch the system to undertake diagnosis from the system list.

System select screen

T00087E

Message screen

NOTE

When you select the system, a warning screen like the one shown on the
right may be displayed. Make sure you understand the message
displayed before carrying out vehicle diagnosis.

NOTE

After the Intelligent Tester II is started, the system select screen is
displayed.
To reselect a system after having moved to other processing, press the
right function key on the main unit or select the menu bar [Function] menu
list -> [System Select]. This displays the system select screen.

T00088E

Warning screen

T00089E

[Function]Menu list

ACTIVE KEY

Bus Check

Starts the CAN bus check.

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T00090E

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DTC Check

DTC data is data stored in the vehicle computer (ECU) internal memory when a trouble occurs. Checking DTC data can aid
in specifying the cause of the trouble.

DTC Data Display

Displays the DTC data for the system selected on the system select screen.
The procedure for displaying the DTC data is as follows.

1. Select the system from the system select screen.

2. Touch the main menu button.

Alternatively, touch [DTC] in the system select screen [Function] list.

The DTC data list is displayed on the DTC data display screen.

System select screen

DTC

T00091E

[Function] Menu list

T00092E

DTC data display screen

T00093E

NOTE

A "!" displayed at the left of DTC data shown in orange means that freeze frame data has been recorded

for that data.

Reference: Page 50 Freeze Frame Data Display (Chapter 4. Diagnostics Functions/DTC Check)

ACTIVE KEY

Current

Pending

History

Clear

Displays the current DTC data.
When there is DTC data, this button is displayed in blue.

Displays pending DTC data.
When there is pending DTC data, this button is displayed in blue.

Displays historical DTC data (past codes).
When there is historical DTC data, this button is displayed in blue.

Saves DTC data.

Clears the DTC data stored in the vehicle computer (ECU). Reference: Page 49

Reference: Page 47

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DTC Data Storage

DTC data can be stored. The factory setting for the data storage destination is the internal memory. The data storage
destination can be changed using the data storage setting function.

Reference: Page 41 Data Storage Setting Function (Memory Select) (Chapter 3. Default Settings/Tool Option Function)

The procedure for saving the DTC data is as follows.

1. From the DTC data display screen function buttons, touch .

The DTC data save screen is displayed.

2. The set file name is displayed on the DTC data save screen.

If this file name is correct, touch .

To save to a different file, input the name of that file, and then touch .

Reference: Page 30 Software keyboard operation (Chapter 2. Basic Operations/Basic Operations/Display

Operation)

The first time this screen is displayed, "Vehicle model_model year_serial number" is set automatically as the file

name displayed.

Save

Save

ACTIVE KEY

Save

Cancel

DTC data display screen

Saves DTC data.

Cancels DTC data saving.

T00094E

DTC data save screen

T00095E

NOTE

The stored DTC data can be played back at any time. The Intelligent Tester II does not need to be

connected to the vehicle for playback.

Reference: Page 82 DTC Playback (Chapter 5. Saved Data Playback Functions)

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If the storage memory is full, the DTC data delete verification dialog box is displayed and unnecessary DTC data can be
deleted.

ACTIVE KEY

T00096E

DTC data delete verification dialogue

Delete Files

Cancel

Displays a list of stored data.

Cancels DTC data deletion.

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DTC Data Clear

The procedure for clearing the DTC data is as follows.

1. From the DTC data display screen function buttons, touch .

The DTC data clear dialog box is displayed.

2. On the DTC data clear dialog box, touch .

Delete DTC data by following the operating instructions on the screen.

T00097E

DTC data display screen

Yes

Clear

DTC data clear dialog box

T00098E

NOTE

A Vehicle data input screen is displayed with certain vehicles. Follow the instructions on the screen.

Vehicle data input screen

T00099E

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Freeze Frame Data Display

Displays freeze frame data related to the DTC data.
There are two types of freeze frame data:

Single freeze frame data : ECU data recorded when the DTC data is generated.
Multi freeze frame data : ECU data recorded when the DTC data is generated and before and after it is generated.

The procedure for displaying freeze frame data is as follows.

1. On the DTC data display screen, touch the DTC data displayed in orange with "!" to the left.

NOTE

A "!" displayed to the left of DTC data shown in orange indicates that freeze frame data has been recorded

for that data.

DTC data display screen

T00100E

The single freeze frame data display screen is displayed for single freeze frame data. The multi freeze frame data display
screen is displayed for multi freeze frame data.

Single freeze frame data

display screen

T00101E

Multi freeze frame data

display screen

T00102E

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Single freeze frame data display

The single freeze frame data display screen is displayed for single freeze frame data.

Single freeze frame data

display screen

T00103E

ACTIVE KEY

Exit

Returns the display to the DTC data display screen.

Multi freeze frame data display

The multi freeze frame data display screen is displayed for multi freeze frame data.

Multi freeze frame data

display screen

T00104E

The Multi Frame Number for multi freeze frame data currently being displayed is shown in orange. The Multi Frame
Number is a serial number.

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ACTIVE KEY

Displays a screen showing a list of time series data.

Displays the data for the previous frame.

Displays the data for the next frame.

Displays a graph of the data history selected on the multi freeze frame data display screen. This
is not valid unless an item has been selected.

Exit

Touching on the multi freeze frame data display screen displays a screen showing a list of time series data for the
displayed multi freeze frame data.

ACTIVE KEY

Returns the display to the DTC data display screen.

T00105E

Time series data list display screen

Exit

Returns the display to the multi freeze frame data display screen.

Displays a graph of the data history selected on the time series display screen.
This is not valid unless an item has been selected.

Returns the display to the DTC data display screen.

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Multi freeze frame data graph display

When data is selected on the multi freeze frame data display screen or the time series display screen and then is
touched, a multi freeze frame data graph screen is displayed.

ACTIVE KEY

Exit

Multi freeze frame data

T00106E

graph screen

Returns the display to the previous screen.

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Data List

Vehicle computer (ECU) data can also be monitored numerically or in graph form and snapshots can be recorded.

Data List Display

Displays the ECU data for the system selected on the system select screen.
The procedure for displaying the ECU data is as follows.

1. Select the system with the system select screen.

2. Touch the main menu button.

Alternatively, touch [Data List] in the system select screen [Function] menu list.

ECU data is displayed on the data list screen.

System select screen

Data List

T00107E

[Function] menu list

T00108E

Data list screen

T00109E

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Measurement group selection

Data required for diagnosing a specific breakdown can be grouped.
The ECU data belonging to a measurement group can be displayed by selecting that group.

1. From the data list screen list box, select the measurement group.

When you select a measurement group, the ECU data belonging to that group is displayed.

ACTIVE KEY

Data list screen

Starts the data list manager and adds the displayed data.

Ends display of the selected data.
This is not valid unless data has been selected.

Moves the selected data to the head of the list and holds it there.
This is not valid unless data has been selected.

Returns the data held at the head of the list to its original position.

When the held data is selected, changes to .

Records a snapshot.

T00110E

Measurement group select screen

Reference: Page 71

Reference: Page 65

T00111E

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Display Switching

Display form

There are seven data list display formats.
These display formats are shown below.

Data List 1

Meter 2

T00112E

T00115E

Data List 2

Line Graph 1

T00113E

T00116 E

Meter 1

T00114 E

T00117 E

Line Graph 2

Bar Graph

T00118 E

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Display of maximum, minimum and current values
If the display forms are Meter 1, Line Graph 1 and Bar Graph, the maximum, minimum and current values are displayed
to the left of the data.
They are not displayed if the value is not a number e.g. ON/OFF.

T00119 E

Meter 1

Display format switching

The following two methods can be used to switch the display format.

Select the display format by touching the main menu .
Each time is touched, the display form switches to the next type in the following order:

View

Data List 1-> Meter 1-> Line Graph 1-> Line Graph 2-> Bar Graph.

Main Menu Buttons

Select from the menu bar [View] menu.

View

T00120E

[View] menu

T00121E

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Data List 1

Data List 1 (number display) displays the data numerically.

A measurement group can be selected with the list box.
You can switch the function button display on and off by touching [Bar] on the menu bar.

ACTIVE KEY

Data List 1

Starts the data list manager and adds the displayed data.

T00122E

With the list box pulled down

Reference: Page 71

Stops display of the selected data.
This is not valid unless data has been selected.

Moves the selected data to the head of the list and holds it there.
This is not valid unless data has been selected.

Returns the data held at the head of the list to its original position.

When the held data is selected, changes to .

Records a snapshot.

Reference: Page 65

T00123E

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Data List 2

Data List 2 (compressed number display) uses abbreviations for the data names and displays twice as many data items as
Data List 1.

A measurement group can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

ACTIVE KEY

Data List 2

T00124E

With the list box pulled down

Starts the data list manager and adds the displayed data.

Reference: Page 71

T00125E

Ends display of the selected data. This is not valid unless data has been selected.

Records a snapshot.

Reference: Page 65

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Meter 1

Meter 1 (enlarged number display) displays the data as enlarged numbers.

The maximum and minimum values are displayed.
The data for display can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

ACTIVE KEY

Meter 1

T00126E

When the [Bar] menu is touched

T00127E

With the list box

Switches the buzzer that sounds when the "Max" or "Min" value or the line graph vertical axis
(value) is updated ON/OFF.

Sets the line graph horizontal axis (time).

Records a snapshot.

Reference: Page 65

T00128E

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Meter 2

Meter 2 (compressed enlarged number display) uses abbreviations for the data names and displays twice as many data
items as Meter 1.

The data for display can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

ACTIVE KEY

Meter 2

T00129E

When the [Bar] menu is touched

T00130E

With the list box

Switches the buzzer that sounds when the "Max" or "Min" value is updated ON/OFF.

Records a snapshot.

Reference: Page 65

T00131E

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Line Graph 1

Line Graph 1 displays the data as a line graph.

The maximum and minimum values are displayed.
The current values of the data are displayed.
Data can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

Line Graph 1

ACTIVE KEY

T00132E

When the [Bar] menu is touched

T00133E

With the list box

T00134E

Switches the buzzer that sounds when the "Max" or "Min" value or the line graph vertical axis
(value) is updated ON/OFF.

Sets the line graph horizontal axis (time).

Records a snapshot.

Reference: Page 65

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Line Graph 2

Line Graph 2 (line graph combined display) displays multiple data sets as a line graph on the same axis.

Data can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

Line Graph 2

ACTIVE KEY

T00135E

When the [Bar] menu is touched

T00136E

T00137E

With the list box

Switches the buzzer that sounds when the "Max" or "Min" value or the line graph vertical axis
(value) is updated ON/OFF.

Sets the line graph horizontal axis (time).

Sets the ground position for the selected data.

Records a snapshot.

Reference: Page 65

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Bar Graph

This function displays the data as a bar graph.

Data can be selected using the list box.
The function button display can be switched on and off by touching [Bar] on the menu bar.

Bar Graph

ACTIVE KEY

T00138E

T00139E

When the [Bar] menu is touched

With the list box

T00140E

Switches the buzzer that sounds when the "Max" or "Min" value or the line graph vertical axis
(value) is updated ON/OFF.

Sets the line graph horizontal axis (time).

Records a snapshot.

Reference: Page 65

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Snapshots

Data in the data list can be recorded/saved/played back. In addition, settings can be performed for snapshot operation.

Snapshot recording/saving

The procedure for recording/saving snapshots is as follows.

1. Touch the function button.

Alternatively, in the data list screen [Function] menu list, touch [Snapshot Record].

The snapshot record/save screen is displayed.

T00141E

Data list screen

[Function] menu list

2. Data recording/saving starts automatically.

When the data recording/saving ends, the system goes into playback/new recording standby mode.

When recording

T00143E

When saving

T00144E

Playback/new recording standby

T00142E

T00145E

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"Vehicle model_model year_serial number" is set automatically as the file name saved.

You can set the snapshot flag by touching [ ] when recording.

NOTE

The snapshot flag stores the point as a mark for the data time elapsed. During playback, you can move

quickly to points using the snapshot flags.

Up to five snapshot flags can be set.

Reference: Page 86 Playback With Snapshot Flag Set (Chapter 5. Saved Data Playback Functions/Snapshot

Playback)

ACTIVE KEY

Sets snapshot operations. Reference: Page 68

Exit

Ends the snapshot.

Stops recording/playback and returns to the start of the data.

Recording starts.

Playback starts.

Sets a snapshot flag.

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How to use the optional accessory Trigger Snapshot

Connecting the Trigger Snapshot

CAUTION

T00146E

When connecting the probe to the Intelligent Tester II, gently insert it straight into the connector.

Inserting the probe at a slant can break the connector pins.

How to use Trigger Snapshot

1. Press the Trigger Snapshot button while the data list is displayed.

Data recording begins.

2. Press the Trigger Snapshot button during data recording.

A snapshot flag is set.

NOTE

Trigger Snapshot can be used to set snapshot flags in a maximum of five places.

Reference: Page 86 Playback With Snapshot Flag Set (Chapter 5. Saved Data Playback Functions/Snapshot

Playback)

Pressing the Trigger Snapshot button after five snapshot flags are set stops data recording.

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Snapshot operation settings

Settings can be performed for snapshot operation.

1. Touch on the snapshot screen.

Alternatively, in the data list screen [Function] list, touch [Snapshot Configuration].

The snapshot operation setting screen is displayed.

T00148E

Snapshot operation setting screen

Snapshot screen

T00147E

[Function] Menu list

The setting contents are as follows.

Record Time

Sets the recording time.
Select from 5s/10s/15s/30s/1 min./2 min./5 min.

Trigger Point

Sets the percentage of the recording time saved as data before the trigger is pressed.

Trigger

Sets the type of trigger. The types of triggers are as follows.

Manual : The trigger is applied manually by touching the data list display section.
Parameter : The trigger is applied at the set parameter value.
DTC : The trigger is applied when a diagnostics code is detected.
MIL : The trigger is applied when the engine warning lamp comes ON.

Trigger Configuration Button

Sets the parameter triggers. This button is only active if “Parameter” is selected from the trigger items.

Reference: Page 69

T00149E

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Parameter trigger setting

Detailed settings can be performed related to the parameter triggers.

ACTIVE KEY

OK

Trigger data selection screen

T00150E

Adds only the data selected in the item list to the Trigger list.

Deletes all the data in the Trigger list.

Deletes only the data selected in the Trigger list.

Moves the data selected in the Trigger list up one space.

Moves the data selected in the Trigger list down one space.

Displays the Parameter trigger level setting screen.

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Parameter trigger level setting

Detailed settings can be performed related to the level of parameter triggers.

Value setting screen

Record Quantity : Sets the number of times snapshot is repeated.

ACTIVE KEY

Applies the trigger when the ECU data is higher than or equal to the set value.

Applies the trigger when the ECU data is lower than or equal to the set value.

=

Sets the trigger level.

AND

OR

Add

Applies the trigger when the ECU data equals the set value.

T00152E

Applies the trigger when all set conditions are satisfied.

Applies the trigger when some of the set conditions are satisfied.

Returns to the trigger data selection screen. (Trigger data can be added.)

T00151E

Exit

Returns to the Snapshot operation setting screen.

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Data List Manager

With the data list manager, you can change display data lists and other data set in measurement groups and create new
measurement groups.
The procedure for starting the data list manager is as follows.

1. To change the display data, select the related measurement group on the data list screen.

2. In the data list screen [Function] menu, touch [Data List Manager]. Or touch the function button.

The data list manager screen is displayed.

Data list screen

T00141E

[Function] menu list

T00142E

3. Change the display data on the data list manager screen.

Function buttons

T00155E

With the display data selected

T00156E

When the display data is decided

T00157E

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ACTIVE KEY

Adds only the data selected in the item list to the custom list.

Adds all the data in the item list to the custom list.

Deletes all the data in the custom list.

Deletes only the data selected in the custom list.

Moves the data selected in the custom list up one space.

Moves the data selected in the custom list down one space.

Save

OK

Sets the custom list data.

Returns the display to the previous screen.

Help function

When [Help] is touched in the menu bar, the help screen is displayed and guidance concerning the data list is shown.
To close the help screen, touch [OK] at the top right of the screen.

Help screen

T00158E

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Active Test

The active test is a function to forcibly drive relays, actuators, solenoids, etc.
If they are driven normally in the active test, it is possible to judge circuits as normal from the ECU to relays, actuators,
solenoids, etc.

Active Test Item Selection

Selects the active test items.

1. From the main menu buttons, touch .

Alternatively, from the [Function] menu list, touch [Active Test].

The active test item select screen is displayed.

2. On the active test item select screen, select the test items and then touch .

The active test starts.

T00159E

Main menu buttons

Active Test

[Function] menu list

Enter

T00160E

Active test item select screen

T00161E

ACTIVE KEY

Enter

Starts the active test for the selected items.
This is not valid unless a test item has been selected.

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Active Test Execution

Actuators are driven by the control box.
During an active test, the data list can be displayed simultaneously and measurement groups selected from the list box.

T00162E

Active test execution screen

NOTE

No data list can be displayed during an active test according to the ECUs selected (ABS,etc.).

Control box

When an active test is executed, the control box for varying the drive value is displayed under the test item, so it is possible
to set the active test drive value.
There are three types of control box as follows, and the system switches automatically among them according to the test
items selected.

Binary type

The drive value is varied between two values (ON/OFF, etc.).

Digital change type

The drive value is changed digitally.

Analog change type

The drive value is changed in analog.

T00163E

Binary type

Analog change type

T00164E

Digital change type

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Help function

When [Help] is touched in the menu bar, the help screen is displayed and guidance concerning the active test being
executed is shown.
To close the help screen, touch [OK] at the top right of the screen.

Help screen

T00166E

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Utilities

The Intelligent Tester II has a utility with various functions.
The procedure for starting the utility is as follows.

1. From the main menu buttons, touch .

Alternatively, touch [Utility] in the [Function] menu list.

The utility function select screen is displayed.

Utility

2. Touch the function to be executed on the utility function select screen.

Main Menu Buttons

T00167E

T00168E

[Function] Menu list

Utility function select screen

T00169E

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Explanation of Button Operations

This section explains button operations using the utility function ABS air bleeding as an example.

ACTIVE KEY

Next >

< Back

Cancel

Initial screen

T00170E

Moves the display to the next screen.

Returns the display to the previous screen.

Cancel the utility function.

Next screen

T00171E

NOTE

Each screen displays notes and the procedure for proceeding with the operation. Proceed with the
operation according to the procedures noted in the service manual and the contents displayed on the
screen.

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Explanation of ECU Reprogramming Functions

The ECU REPROGRAMMING application allows authorized service professionals to update ECU software without
removing the ECU. Please note that there are many security checks performed by the ECU during the reprogramming
process, so the specified reprogramming procedure must be followed carefully. DO NOT attempt ECU reprogramming

without proper training from the Toyota service division.

The utility ECU Reprogramming utility functions are four functions for rewriting the ECU program.

Download Calibration File

Downloads programming data from a PC.

Current Vehicle Calibration ID

Acquires the vehicle ECU program ID.

Reprogramming

Updates the ECU program.

Calibration File Manager

Deletes the programming data stored in the Intelligent Tester II.

Select the function for execution from the ECU Reprogramming screen.
"Item Information" displays an explanation of the selected function.
The ECU to be reprogrammed can be selected from the system list box.

ACTIVE KEY

Enter

Exit

T00172E

ECU Reprogramming screen

The selected function is executed. This is not valid unless the function has been selected.

Ends ECU Reprogramming.

With the list box pulled down

T00173E

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Calibration File Manager

The programming data delete

1. Touch in the ECU Reprogramming screen.

Then, button becomes effective.

2. Touch in the ECU Reprogramming screen.

The Calibration file information screen is displayed.

3. Touch the programming data. Then, the programming data becomes covered blue and button

becomes effective.

Calibration File Manager

Enter

ECU Reprogramming screen

Enter

T00174E

T00175E

Calibration file information screen

Delete

Programming data selected

4. Touch in the Calibration file information screen.

The Delete verification dialogue is displayed.

5. Touch in the Delete verification dialogue.

The programming data deletes.

ACTIVE KEY

Delete

Open

Delete

Yes

Deletes the selected data.

Displays the calibration ID of the selected data.

T00176E

T00177E

Delete verification dialogue

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Help function

When [Help] is touched in the menu bar, the help screen is displayed and guidance concerning the utility functions is
shown.
To close the help screen, touch [OK] at the top right of the screen.

T00178E

Help screen

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Saved Data Playback Functions

5 Saved Data Playback Functions

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5 Saved Data Playback Functions

The Intelligent Tester II not only has functions for diagnosing breakdowns in real time,
but also has functions that can play back saved data afterwards.
The saved data playback functions do not require the Intelligent Tester II and the vehicle
to connect.
The onboard/offboard check screen is displayed after the opening screen when the
Intelligent Tester II is started up.
The saved data playback functions are the DTC playback and snapshot playback
functions, and they can be started from the [Function] menu.

Onboard/Offboard check screen

DTC Playback

Plays back saved DTC data.
The procedure for playing back DTC data is as follows.

1. From the [Function] menu list, touch [Saved Data Review].

The playback data select screen is displayed and a list of saved DTC data files is displayed.

2. On the playback data select screen, select the DTC data for playback and then touch .

When DTC data is selected, file information is displayed in the File Information column. Touching plays
back the selected DTC data.

T00179E

[Function]Menu list

T00090E

Playback data select screen

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T00181E

DTC data playback screen

T00182E

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ACTIVE KEY

Opens the selected DTC data and plays it back.

Deletes the selected DTC data.

Current

Pending

History

Exit

Displays saved the current DTC data.
When there is DTC data, this button is displayed in blue.

Displays saved pending DTC data.
When there is pending DTC data, this button is displayed in blue.

Displays saved historical DTC data (past codes).
When there is historical DTC data, this button is displayed in blue.

Ends playback data selection. (Playback data select screen)
Returns the display to the playback data select screen. (When saved DTC data is played back.)

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Snapshot Playback

Plays back stored snapshot data.
The procedure for playing back snapshot data is as follows.

1. From the [Function] menu list, touch [Snapshot Review].

The playback data select screen is displayed and a list of saved snapshot data files is displayed.

2. On the playback data select screen, select the snapshot data for playback and then touch the

function button.

The selected snapshot is played back.

[Function] menu list

T00183E

Playback data select screen

T00184E

Snapshot data playback screen

T00185E

NOTE

"DL" and "AT" may be displayed in the playback data selection screen Function column. "DL" means that
the snapshot is from the data list,and "AT" means that it was saved while an active test was executed.

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ACTIVE KEY

Displays the playback screen and plays back the data.

Deletes the selected data.

File Open

Exit

Displays the playback data select screen.

Ends playback data selection. (Playback data select screen)
Returns the display to the playback data select screen. (During snapshot dataplayback.)

Stops playback and returns to the start of the data.

Pauses playback.

Fast forwards the data playback.

Starts the data playback.

Fast rewinds the data playback.

Moves to a point at which the snapshot flag is set and plays back from there.

The playback position can be changed by touching or by moving

T00186E

the scroll bar to the left and right.
This bar is only valid during data list playback.

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5 Saved Data Playback Functions

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Playback With Snapshot Flag Set

When a snapshot flag is set, you can quickly move to the set point during snapshot playback. There are two methods for
playback when a snapshot flag has been set.

During normal playback, when a point is reached for which a snapshot flag is set, " " is displayed in red. When

the set point is passed, the " " returns to its original color and playback continues.

" is touched during playback, the snapshot flag point is displayed. When this point is selected, the " is
displayed in red and snapshot data for the selected point is played back.

The above " " is displayed in red for about 1 second, and the buzzer sounds at this time.

The playback screen when a snapshot flag is set is as follows.

Screen for selecting point

T00187E

where snapshot flag is set.

Snapshot flag set point

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playback screen

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5 Saved Data Playback Functions

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ACTIVE KEY

File Open

Exit

Displays the playback data select screen.

Returns the display to the playback data select screen.

Stops playback and returns to the start of the data.

Pauses playback.

Fast forwards the data playback.

Starts the data playback.

Rewinds the data playback.

Displays the dialog box for selecting the point where a snapshot flag is set.

The playback position can be changed by touching or by moving

T00189E

the scroll bar to be the left and right.
This bar is only valid during data list playback.

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6 Measurement Functions

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6 Measurement Functions

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6 Measurement Functions

Voltage Measurement Functions

A voltage meter probe can be connected to the Intelligent Tester II for voltage measurement.

Measurement Function Selection Menu

1. From the main menu buttons of the system select screen, touch .

The function select screen is displayed.

2. On the function select screen, touch .

The voltage display screen is shown and the voltage currently being measured is displayed in real time.

System select screen

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Voltage meter

Function select screen

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Utility

Voltage display screen

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6 Measurement Functions

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Voltage Display

The voltage display screen is displayed.

ACTIVE KEY

Wave Form

Menu

CAL

EXIT

Voltage display screen

Displays the waveform display screen. Reference: Page 91

Saves/plays back/deletes screen images. Reference: Page 94

Executes calibration. Reference: Page 93

Ends voltage measurement.

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6 Measurement Functions

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Waveform Display

The waveform display screen is displayed.

Waveform display screen

The following operations can be executed on the waveform display screen.

The voltage (vertical axis) and time (horizontal axis) range settings can be changed.
Waveform updating can be stopped and resumed.

Pressing the right function key on the main unit stops waveform updating; pressing it again resumes updating.

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T00218E

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