Obdstar Key Master DP Plus User manual

OBDSTAR User Manual
I
Key Master DP Plus
Version: V1.0
Revised date: 2018/04/10
★Please read the manual carefully before operating your device.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
II
Copyright Information
Copyright 2017 by OBDSTAR Technology Co.,Ltd. (called OBDSTAR for short) all rights
reserved.
No part of this publication may be reproduced, stored in a retrieval system, or
transmitted in any form or by any means, electronic, mechanical, photocopying,
recording or otherwise, without prior written permission of OBDSTAR. The
information contained herein is designed only for the use of the unit. OBDSTAR is
not responsible for any use of this information as applied to other use.
Neither OBDSTAR nor its affiliates shall be liable to the purchaser of this unit or third
parties for damages, losses, costs, or expenses, incurred by purchaser or third parties
as a result of : accident, misuse, or abuse of this unit or unauthorized modifications,
repairs, or alternations to this unit, failure to strictly comply with OBDSTAR operating
and maintenance instructions.
OBDSTAR shall not be liable for any damages or problems arising from the use of any
options or any consumable products other than those designated as original
OBDSTAR products or the products approved by OBDSTAR.
Trademark Information
OBDSTAR is a registered trademark of OBDSTAR Technology Co., Ltd. ( called
OBDSTAR for short) in China and other countries. In countries where any of the
OBDSTAR trademarks, service marks, domain names, logos and company names are
not registered, OBDSTAR claims other rights associated with unregistered
trademarks, service marks, domain names, logos, and company names. Other
products or company names referred to in this manual may be trademarks of their
respective owners. You may not use any trademark, service mark, domain
name, logo, or company name of OBDSTAR or any third party without permission
from the owner of the applicable trademark, service mark, domain name, logo, or
company name. You may contact OBDSTAR by visiting the website at
www.obdstar.com, or writing to OBDSTAR Technology Co., Ltd., West Block 4 floor.
NO. 8 building of Xinwu industrial area, Taoyuan Street, Nanshan District, Shenzhen,
Guangdong, China, to request written permission to use Materials.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
III
Safety Precautions
Before using this device, please read the following safety information carefully.
1. Never collide, throw, or punch this device, and avoid falling, extruding and
blending it.
2. Do not use this device in exceptionally cold or hot, dusty, damp or dry
environments.
3. In places where this device is forbidden or using this device may cause
interference or generate a potential risk, please turn off it.
4. Do not use this device while driving.
5. Turn off this device before boarding any airplane.
6. Never place this device into apparatus with strong electromagnetic field.
7. Do not dismantle this device by yourself. If there is any inquiry, please contact the
dealer.
8. Keep this device far away from magnetic devices because its radiations may erase
the data stored on the devices.
9. Do not use this device in high temperature and other environment with
flammable gas, such as gas station.
10. Store this device out of the reach of children and do not allow children to use it
in unsupervised state.
11. Please use the included battery and charger. Otherwise, explosion may happen.
12. Adhere to laws and regulations, respect people’s privacy and legal rights, during
operating this device.
13. Follow the instructions strictly when using USB cable, otherwise, it will damage
your device and PC.
Precautions On Using This Device
● The ignition switch should be OFF while plugging or unplugging the diagnostic
connector.
● Do not disconnect the vehicle inner consumer when the ignition switch is on. High
voltage transients may encounter at the moment of disconnecting, which may
damage the sensors and the ECU.
● Keep the computer away from magnetic object.
● Do cut off the power supply of ECU system before welding on the vehicle.
● Pay more attention to the ECU and the sensors when the operation is next to
them.
● Ground yourself when you disassemble PROM, otherwise, ECU and sensors will be
damaged by static electricity.
● Do connect ECU harness connector firmly, otherwise, electronic elements, such as
IC inside ECU, will be damaged.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
Content
1 INTRODUCTION ...........................................................................................................1
1.1 PRODUCT PROFILE ............................................................................................1
1.2 FEATURES ..........................................................................................................1
1.3 KNOWLEDGE OF THIS DEVICE...........................................................................2
1.3.1 The whole set.......................................................................................... 2
1.3.2 The tablet computer ...............................................................................2
1.4 TECHNICAL PARAMETER ...................................................................................3
1.5 ACCESSORY(Standard Configuration)..........................................................3
1.5.1 Main test cable........................................................................................ 3
1.5.2 OBD Connector .......................................................................................4
1.5.3 Others......................................................................................................4
2 PREPARATION ..............................................................................................................5
2.1 CHARGE THIS DEVICE ........................................................................................5
2.2 USING BATTERY .................................................................................................5
2.3 POWER ON/POWER OFF THIS DEVICE ..............................................................6
2.3.1 Power on .................................................................................................6
2.3.2 Power off.................................................................................................6
2.4 ABOUT DESKTOP...............................................................................................6
2.5 CUSTOMIZE YOUR DESKTOP .............................................................................6
2.5.1 Add items on the desktop.......................................................................6
2.5.2 Move items on the desktop ....................................................................6
2.5.3 Delete items on the desktop................................................................... 7
2.5.4 Change your wallpaper ...........................................................................7
2.5.5 Create a folder on the desktop ...............................................................7
2.6 ON USING TOUCH SCREEN................................................................................ 7
2.7 AUTO-R0TATE THE SCREEN ...............................................................................7
2.8 LOCK&UNLOCK..................................................................................................7
2.8.1 Lock the screen ....................................................................................... 7
2.8.2 Unlock the screen....................................................................................8
2.9 NOTIFACTION BAR.............................................................................................8
2.9.1 Turn on the notification panel ................................................................8
2.9.2 Turn off the notification panel ................................................................8
2.10 INPUT METHOD .............................................................................................. 8
2.11 HOW TO SET AS AIRPLANE MODE ..................................................................8
3 HOW TO DIAGNOSE ....................................................................................................9
3.1 CONNECT VCI CONNECTOR...............................................................................9
3.2 DIAGNOSIS FLOWCHAT .....................................................................................9
3.3 USER REGISTRATION & IAGNOSTIC SOFTWARE DOWNLOADING.....................9
3.3.1 User registration....................................................................................10
3.3.2 Download diagnosis software...............................................................11
3.3.3 Diagnostic software main interface introduction .................................12
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
3.4 START DIAGNOSING ........................................................................................13
3.4.1 Read vehicle information ......................................................................15
3.4.2 Read trouble code.................................................................................16
3.4.3 Clear trouble code.................................................................................16
3.4.4 Read data stream ..................................................................................17
3.5 MAINTENANCE DATABASE ..............................................................................18
3.6 VIDEO CENTER................................................................................................. 18
3.7 ONE KEY UPGRADE.......................................................................................... 18
3.8 SYSTEM SETTINGS ...........................................................................................19
3.8.1 VCI information ..................................................................................... 19
3.8.2 Language ...............................................................................................19
3.8.3 Unit........................................................................................................20
3.8.4 Data records.......................................................................................... 20
3.8.5 User information ................................................................................... 21
3.8.5.1 User login ...................................................................................21
3.8.5.2 User registration.........................................................................21
3.8.5.3 Forget password.........................................................................22
3.8.5.4 Registration information ............................................................22
3.8.5.5 Info modification........................................................................23
3.8.5.6 Modify password........................................................................23
3.8.6 Self test.................................................................................................. 24
3.8.7 About.....................................................................................................24
3.9 REMOTE ASSISTANCE ...................................................................................... 25
3.10 REPORT CENTER ............................................................................................25
4 OTHERS...................................................................................................................... 27
4.1 EMAIL .............................................................................................................. 27
4.1.1 Add an email account ........................................................................... 27
4.1.2 Delete an email account .......................................................................28
4.1.3 Send an email........................................................................................ 28
4.1.4 View email ............................................................................................28
4.2 WLAN .............................................................................................................. 28
4.2.1 Set WI-FI on...........................................................................................28
4.2.2 Connect to WLAN..................................................................................28
4.3 BROWSER ........................................................................................................29
4.3.1 Open browser........................................................................................29
4.3.2 Browser webpage ................................................................................. 29
4.3.3 Zoom in/Zoom out a page.....................................................................29
4.3.4 Save favorite webpage to bookmark ....................................................29
4.3.5 Open multiple pages .............................................................................30
4.3.6 Customize internet settings ..................................................................30
4.4 CAMERA ..........................................................................................................30
4.4.1 Open and close camera......................................................................... 30
4.4.2 Take a photo..........................................................................................30
4.4.3 View a photo.........................................................................................30
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
4.4.4 Record a video.......................................................................................31
4.4.5 View a video..........................................................................................31
4.4.6 Customize camera settings ...................................................................31
4.4.7 Customize video camera settings .........................................................32
4.5 GALLERY ..........................................................................................................32
4.5.1 Open gallery ..........................................................................................32
4.5.2 Browse images ......................................................................................32
4.6 MUSIC.............................................................................................................. 32
4.7 CALCULATOR ...................................................................................................33
4.8 CALENDAR....................................................................................................... 33
4.9 ALARMS...........................................................................................................33
4.9.1 Add an alarm.........................................................................................33
4.9.2 Delete an alarm.....................................................................................33
4.9.3 Customize your alarm ...........................................................................33
4.9.4 Countdown set......................................................................................34
4.9.5 Second clock setting.............................................................................. 34
4.10 ES FILE VIEWER..............................................................................................34
4.11 DISPLAY .........................................................................................................34
4.11.1 Brightness............................................................................................ 34
4.11.2 Auto-rotate the screen........................................................................ 34
4.12 SET SCREEN LOCK ..........................................................................................35
4.13 APPLICATION .................................................................................................35
4.13.1 View installed applications .................................................................35
4.13.2 View the running applications ............................................................35
4.14 LANGUAGE&INPUT METHOD .......................................................................35
4.15 SET DATE&TIME.............................................................................................36
4.16 RESTORE KEY MASTER TO FACTORY SETTINGS .............................................36
4.17 STORE ............................................................................................................ 36
4.18 APPS INSTALLATION/ UNINSTALLATION........................................................36
ATTACHMENTS ............................................................................................................. 37
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
1
1 INTRODUCTION
1.1 PRODUCT PROFILE
This device is a new Android-based vehicle trouble diagnostic device developed for
internet applications. It inherits from OBDSTAR advanced diagnosing technology and
it is characterized by covering wide range of vehicles, featuring powerful function,
and providing precise result. Through vehicle diagnostic OBD connector and variant
mobile intelligent terminals, it achieves vehicle trouble diagnosis for full car model
and full system vehicle.
Meanwhile, taking advantage of mobile internet, this device integrates more
application and service, such as Maintenance Database, remote assistant, One Key
Upgrade etc.
1.2 FEATURES
1. Diagnostic function:
● Diagnose the electronic control system of prevailing vehicle models covering Asian,
European, American and Chinese. Diagnosis functions include: Read DTCS, Clear DTCS,
Read data stream, Special functions etc.
● Classify special function: ABS, EEPROM Adapter, Battery match, CVT learning, EPB,
Gear learning, Immobilizer, TPMS (low tire) reset, Cluster calibrate, ECU programming,
steering angle reset.
● Specially designed for Android platform with clear and user-friendly interface;
2. Maintenance database: equipped with powerful database.
3. Video center: large amount of videos help users to operate device easily.
4. One Key Upgrade: built-in WIFI mode can realize application downloading and
diagnostic function by one key upgrade.
5. System setting: set VCI formation, language, unit, data logging, user information
etc.
6. Remote assistance: achieve remote assistance by this function.
7. Report center: record maintenance data logging and create reports during
operation.
8. USB Inspection Camera (optional): Flexible and long pipe with HD camera, it can reach car
interior pipeline or narrow space to have an overall inspection.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
2
1.3 KNOWLEDGE OF THIS DEVICE
1.3.1 The whole set
This device is composed of the tablet computer, main test cable and kinds of
connectors.
1.3.2 The tablet computer
Product Picture:
front view
reverse view
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
3
1.4 TECHNICAL PARAMETER
●Operation system: Android 5.1.1
●CPU: Exynos4418 Dual Core ARM Cortex A9 1.4GHz
●Battery: 3700mA, rechargeable polymer lithium battery
●Extension memory card: 32G Micro SD (TF) card supported
●Memory capacity:1GB
●Storage capacity: 32GB
●LCD: 8.0 inch
●LCD resolution: 1280*800
●Touch screen: Capacitive touch screen
● Camera: 5 mega rear view camera
●Wi-Fi: supported
●Working temperature: -10℃~55℃(14℉~131℉)
●Storage temperature: -20℃~70℃(-4℉~ 158℉)
●Weight: about 1.0 Kg
●Dimension: 254mm*174*mm*35mm
1.5 ACCESSORY(Standard Configuration)
1.5.1 Main test cable
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
4
1.5.2 OBD Connector
OBD I connector to connect the diagnosis port of non OBD II vehicles.
To choose the connector according to the vehicle brand and models.
Common connectors are as below:
HONDA 3 HYUNDAI 10 OBD16
KIA20
1.5.3 Others
DC Power Adapter (Output DC 12V/2A)
To power up the tablet via connecting with outside power
Supply.
Adapter DB15-HDB15
Connect with EEPROM/PIC adapter via adapter.
User Manual
To learn more about the product and operation.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
5
2 PREPARATION
2.1 CHARGE THIS DEVICE
1. Connect the included USB cable with charger.
2. Plug the charger into AC outlet.
3. When it connects to charger, battery logo indicates
, it indicates that the battery is in charging
4. When battery logo changes into
, it indicates that the battery is fully charged and then disconnect
charger from AC outlet.
5. Unplug USB cable on the charger from this device.
2.2 USING BATTERY
● If the battery keeps unused for a long time or battery is completely discharged, it is
normal if it cannot be turned on while being charged. Please charge it for a period
and then turn it on.
● Using data service will cause more power consumption and shorten the stand by
time.
● The charging time of battery varies with temperature condition and battery
consumption status.
● While this device has low battery, a beep will sound. If it is very low, this device will
be switched off automatically.
Note: Do one of the followings to save power:
1. When this device keeps unattended, press POWER key to turn off the LCD.
2. Shorten the standby time: Enter main menu, choose “Settings” > “DEVICE”>
“Display” > “Sleep” to select a shorter standby time.
3. Decrease the brightness of LCD display: Enter main menu, choose “Settings” >
“DEVICE” > “Display” > “Brightness”, and then drag the slider to adjust it.
4. Change “Live wallpaper” into “Gallery”.
5. Set Bluetooth off: Enter main menu, choose “Settings” > “Wireless &Network” >
“Bluetooth”, and then toggle the switch to OFF.
6. Set Wi-Fi off: Enter main menu, choose “Settings” > “Wireless &
Network” >“Wi-Fi”, and then toggle the switch to OFF.
7. Press VOLUME key to decrease the volume.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
6
2.3 POWER ON/POWER OFF THIS DEVICE
2.3.1 Power on
Press and hold Power button for three seconds to turn on this device.
Note:set date, time and time zone.
2.3.2 Power off
1. Press and hold Power button for three seconds to turn off this device.
2.4 ABOUT DESKTOP
The screen is shown as blow:
A. Print screen : make a quick screenshot and save it to gallery
B. Back button : go back to previous interface or exit program.
C. Home button : return to the desktop
D. Touch screen menu button : select desired item
E. DP button : enter diagnose and program interface
F. VIC button : enter system settings
2.5 CUSTOMIZE YOUR DESKTOP
2.5.1 Add items on the desktop
On the main menu, hold and press the desired item, the system will automatically
enter the desktop and place the icon into the circle.
Hint: If many applications occupy the desktop, hold and press the desired one to
move it to other extension desktop.
2.5.2 Move items on the desktop
1. Hold and press the item to be moved.
2. After a movable circle appears on the screen, drag it to the target location.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
7
2.5.3 Delete items on the desktop
1. Hold and press the desired item, “X Delete” appears in the upper middle of the
screen.
2. Dragon the item to “X Delete”.
3. When the item and icon turn red and then release it.
2.5.4 Change your wallpaper
1. Hold and press a blank area on the desktop, a pop-up wallpaper will be shown on
the screen.
2. Choose desired wallpaper.
3. Click upper left corner √ to set wallpaper.
2.5.5 Create a folder on the desktop
1. Drag one icon to another icon, the system will create a folder.
2. Input the folder name.
2.6 ON USING TOUCH SCREEN
● Tap: use your finger to tap desired items to confirm or open it.
● Long-press:press and hold the current interface, icon or input field to open the
available operation options.
● Slide: use your finger to slide the screen horizontally or vertically.
● Drag: hold and press the desired item, then drag it to any location.
2.7 AUTO-R0TATE THE SCREEN
To perform such operations as browsing webpage, viewing images etc., rotate this
device, the screen will automatically change the display direction. To disable this
function, click “Settings” and click “display ” to enter.
Unselect the option “Auto-rotate the screen”.
2.8 LOCK&UNLOCK
2.8.1 Lock the screen
● When Key Master is ON, press POWER key to lock the screen.
● The system will lock the screen automatically after this device remains idle for a
long time.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
8
2.8.2 Unlock the screen
Press POWER key to activate the screen and then drag the lock to “Unlock position.”
2.9 NOTIFACTION BAR
The notice bar is used to display some activities, messages to remind and inform
users.
2.9.1 Turn on the notification panel
1. When a new notification icon appears on the status bar, slide the status bar
upwards to open it.
2. In the notification panel, click the desired notification item to open it.
2.9.2 Turn off the notification panel
Slide the panel upwards, and then specify the notifications as OFF to turn it off.
2.10 INPUT METHOD
Set input method:
Enter main menu, and then select “Settings”-> “Language and keyboard” to
Choose desired input method.
The default input method, Sogou input can support powerful word stock engine,
Intelligent Sogou input and multiple keyboard mode. Android keyboard and Google
input method and make input easier. To start text input mode, please click any text
input entry.
2.11 HOW TO SET AS AIRPLANE MODE
According to the regulations of some countries or areas, PC device must be turned
off before boarding on the airplane. The way to disable functions of this device is to
set it as airplane mode. In this mode, all wireless radio waves will be disabled,
including mobile network, Bluetooth and WLAN.
Do one of the followings to enable or disable airplane mode:
● Press POWER key and choose “Airplane mode” from the pop-up option menu.
● Access the main menu, and choose “Settings” > “WLAN” > “More…” >“Airplane
mode”.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
9
3 HOW TO DIAGNOSE
3.1 CONNECT VCI CONNECTOR
Procedure to connect VCI connector:
1. Locate vehicle’s DLC socket. The DLC (Data Link Connector or Diagnostic Link
Connector) is the standardized 16-pin connector where diagnostic code readers
interface with the vehicle's on-board computer. The DLC is usually located 12 inches
from the center of the instrument panel (dash), under or around the driver’s side for
most vehicles. If Data Link Connector is not located under dashboard, a label should
be there telling location. For some Asian and European vehicles, the DLC is located
behind the ashtray and the ashtray must be removed to access the connector. If the
DLC cannot be found, refer to the vehicle’s service manual for the location.
2. Plug the diagnostic connector into the vehicle’s DLC socket (It is suggested to use
the OBD 2 extension cable to connect VCI connector and DLC socket.). For non-16PIN
DLC socket, please select the corresponding non-16 pin connector adapter, then plug
the non-16pin end of the adapter into the DLC socket, and then connect the standard
16pinend VCI connector.
3.2 DIAGNOSIS FLOWCHAT
For new users, please follow the 3.1 to get familiar with and start using this device.
connect the diagnostic connector –>user registration–>user login–>download or
upgrade software–>select function or vehicle type–>proceed diagnosis
3.3 USER REGISTRATION &DIAGNOSTIC SOFTWARE DOWNLOADING
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
10
3 .3.1 User registration
Click to enter diagnostic software, select “the user information” in “Settings”
menu, then enter user registration window. As shown in following photo:
Fill in the information in each field (Items with * must be filled). After inputting, tap
“OK” If you have registered to be a member, click “the user information” to enter
user login page, as following picture shown:
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
11
3.3.2 Download diagnosis software
Tap “One Key Upgrade” to enter one key upgrade page, as following picture shown:
Tap “One Key Upgrade” to start downloading, enter main interface after finishing
downloading. (Notes: Ensure internet connection is normal when updating. Besides,
because of many software, it may take several minutes, please wait patiently) If need
to cancel a software, just tap corresponding Check Box as following picture shown:
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
12
3.3.3 Diagnostic software main interface introduction
Function menu included as follows:
Diag Program: operate as a diagnostic tool.
Maintenance Database: Provides abundant automotive technology, handbook and
repair case for your reference.
Video Center: to guide users by video.
One Key Upgrade: To download diagnostic software or upgrade diagnostic software
to the latest version.
Settings: It includes VCI information, language, unit, data records, user information,
help, about.
Remote assistance: Realize remote hosting operation.
Report Center: Record maintenance data and diagnostic report.
Inspection Camera: To do a complete detection via flexible tube with HD camera into
the vehicles.
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
13
3.4 START DIAGNOSING
Tap on the main menu screen, and then choose “Diag Program” to enter the function
selection and vehicle selection page. As following photo shown:
Hereinafter, take OBDII for example, to introduce how to start diagnosing.
Tap “OBDII”, and tap “OBDII” icon. As following photo shown:
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html

OBDSTAR User Manual
14
To select software version, as following photo shown:
To enter diagnostic function menu, as following photo shown:
http://www.uobdii.com/wholesale/obdstar-x300-dp-pad2-key-master-plus-full-configuration.html
Table of contents
Other Obdstar Test Equipment manuals