iTrack GPS306 User manual

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OBD GPS TRACKER (GPS306)
USER MANUAL
Preface
Thank you for purchasing the iTrack OBD (GPS306) GPS tracker. This manual shows how to operate the device
smoothly and correctly. Please make sure to read this manual carefully before using this product. Please note that
the specification and information are subject to changes without prior notice in this manual.
Any change will be integrated in the latest release. The manufacturer assumes no responsibility for any errors or
omissions in this document.

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Contents
1. INTRODUCTION........................................................................................................................................................ 3
2. APPLICATIONS .......................................................................................................................................................... 3
3. PRODUCT APPEARANCE......................................................................................................................................... 3
4. OPTIONAL ACCESSORIES....................................................................................................................................... 3
5. SPECIFICATION ......................................................................................................................................................... 4
6. OPERATING INSTRUCTIONS .................................................................................................................................. 4
6.1. OBD COMPATIBILITY ............................................................................................................................................ 4
6.2. SIM CARD INSTALLATION ................................................................................................................................... 5
6.3. PLUG INTO THE CAR OBD SOCKET........................................................................................................................ 5
6.4. WCDMA/GSM/GPS LED INDICATOR ................................................................................................................. 6
6.5. INITIALISATION ..................................................................................................................................................... 6
6.6. CHANGE PASSWORD.............................................................................................................................................. 6
6.7. ADD AND DELETE AUTHORISED PHONE NUMBERS ............................................................................................... 6
6.8. REQUEST FOR OBD DATA BY SMS........................................................................................................................ 7
6.9. SET MILEAGE........................................................................................................................................................ 7
6.10. SET FUEL TANK VOLUME ...................................................................................................................................... 7
6.11. NOTIFICATION OF VEHICLE FAULT ........................................................................................................................ 8
6.12. VEHICLE MAINTENANCE NOTIFICATION ............................................................................................................... 8
6.13. SINGLE LOCATING................................................................................................................................................. 8
6.15. AUTO TRACK CONTINUOUSLY .............................................................................................................................. 9
6.15. LOCATION BASED SERVICE (LBS) /CELL-ID LOCATING ...................................................................................... 10
6.17. MONITOR MODE –VOICE LISTENING SURVEILLANCE ......................................................................................... 10
6.17. DATA LOGGING.................................................................................................................................................... 10
6.18. DATA LOAD......................................................................................................................................................... 11
6.19. DECIDE HOW MANY TIMES OF ALARM MESSAGE.................................................................................................. 11
6.20. ALARM FUNCTIONS ............................................................................................................................................ 11
6.21. SET UP ARM/DISARM BY SMS.............................................................................................................................. 13
6.22. ALARMS UNDER ARM STATE .............................................................................................................................. 13
6.23. SLEEP MODE ....................................................................................................................................................... 13
6.24. FORWARD THE THIRD PARTIES’MESSAGE............................................................................................................. 14
6.25. CHECK THE VEHICLE STATE................................................................................................................................ 14
6.26. CHECK IMEI NUMBER........................................................................................................................................ 14
6.27. TERMINAL (LOCAL)TIME SETTING ..................................................................................................................... 15
6.28. RESET HARDWARE .............................................................................................................................................. 15
6.29. GPRS SETTING ................................................................................................................................................... 15
6.30. CONFIGURE PARAMETERS BY USB...................................................................................................................... 16
7. INSTRUCTIONS FOR ITRACK LIVE GPS TRACKING PLATFORM ................................................................. 17
7.1. INSTRUCTIONS FOR WEB PLATFORM .................................................................................................................... 17
8. CAUTIONS................................................................................................................................................................ 19
9. FAULTS & THE SOLUTIONS.................................................................................................................................. 20

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1. Introduction
This product is based on WCDMA / GSM / GPRS network and GPS satellite positioning system and has a
built-in WCDMA/GSM and GPS antenna. Simply insert into the car OBDII interface directly to read the
data from the car computer. You can locate and manage the vehicle remotely via SMS or GPRS. The
device is easy to install with no wiring required.
2. Applications
Mainly used for vehicle management and location tracking services.
3. Product Appearance
4. Optional Accessories
No.
Photo
Item
Specification
Note
1
OBD
extension cord
1.5Meter
Optional

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5. Specification
Content
Specification
DIM
64.5mm × 50mm × 27mm
Weight
60g
Network
WCDMA/GSM/GPRS
Band
WCDMA (3G): 2100/1900/850Mhz
GSM (2G): 850/900/1800/1900Mhz
GPS Sensitivity
-159dBm
GPS Accuracy
5m
GPS Start Time
Cold status 30s
Warm status 11s
Hot status 1s
Backup Battery
Chargeable 3.7V 200mAh Polymer Li-Battery
Storage Temp.
-40°C to +85°C
Operation Temp.
-20°C to +70°C
Humidity
5%--95% non-condensing
6. Operating Instructions
6.1. OBD compatibility
6.1.1. Protocol compatibility
The product supports existing OBD protocol:
⚫SAE J1850 PWM
⚫SAE J1850 VPW
⚫ISO 9141-2
⚫ISO 14230-4 (KWP2000_5BPS)
⚫ISO 14230-4 (KWP2000_FAST)
⚫ISO 15765-4 (CAN500_11BIT)
⚫ISO 15765-4 (CAN500_29BIT)
⚫ISO 15765-4 (CAN250_11BIT)
⚫ISO 15765-4 (CAN250_29BIT)
6.1.2. Vehicle Compatibility
Applies to all vehicles which are compatible with OBDII (Including, but not limited to the following models)
⚫US-produced gasoline vehicles are sold after 1996; all Chinese domestic cars sold after 2003
⚫European gasoline vehicles sold after 2001 or produced after 2000. Diesel vehicles sold after 2004 or
produced after 2003.

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Support vehicle models:
No.
Model
No.
Model
No.
Model
No.
No.
1
Mercedes-Benz
2
BMW
3
Audi
4
Land Rover
5
Buick
6
Chevrolet
7
Ford
8
Honda
9
Toyota
10
Volkswagen
11
Hyundai
12
SSANG
YONG
13
Citroen
14
Mazda
15
Subaru
16
Roewe
17
Peugeot
18
Chery
19
Cadillac
20
JINBEI
21
Haima
22
Kia
23
BYD
24
Skoda
25
FAW
26
Nissan
27
Geely
28
JMC
29
Dongfeng
30
MITSUBISHI
31
Porsche
32
Suzuki
33
Soueast
34
Isuzu
35
Acura
36
Volvo
6.2. SIM CARD Installation
SIM Card:
Open the cover with SIM Card symbol and
insert the SIM card as the picture shows (chip
down) and then replace the cover.
Note:
●Make sure there is enough credit on the SIM
card.
●Caller I.D is enabled on both the SIM in the
tracker and also the phone you are going to
use to communicate with the tracker.
6.3. Plug into the car OBD socket
After successfully inserting in to the vehicle OBD port, the device will automatically search for a matching
protocol. Both green and blue lights will flash quickly for 5 times to indicate that the match is successful.

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6.4. WCDMA/GSM/GPS LED Indicator
⚫Green LED indicator on solid: No WCDMA/GSM network signals.
⚫Green LED indicator flashes fast (one time each second): WCDMA/GSM Network signal is normal and
tracker is working in WCDMA/GSM mode.
⚫Green LED indicator flashes slowly (one time each three second): Tracker is working in GPRS mode.
⚫Blue LED flashes for each second for normal reception, and flashes 3 times for each second when signal
is very good (At least 4 satellites have a signal-to-noise ratio of 38 or more)
⚫Blue LED indicator off: No GPS signal.
Send SMS command: “led+password+space+on” to tracker and the LED indicator will works normally.
Send SMS command: “led+password+space+off” to tracker and LED indicator will be turned off making
the device more covert and discreet.
6.5. Initialisation
Send SMS command “begin+password” to the unit and it will reply “begin ok”. The tracker will initialise all
the settings to default factory settings.（default password: 123456）
E.G: send SMS “begin123456”, it will reply “begin ok”.
6.6. Change Password
6.1.1 Send SMS command “password+old password+space+new password” to the unit to change the password.
For example: send SMS “password123456 888888” to the unit.
If successful tracker will reply “password ok”.
6.1.2 Be sure to keep the new password in mind, you have to restore the tracker back to factory default settings
if you lose the password.
6.1.3 Attention: Make sure the new password is in 6 digits (numbers only) or the tracker cannot recognise the
password.
6.1.4 When reading this user manual, you will notice that we have used "+" and "space" between some words;
"+" between two words means they should be written together as one word and "space" between two words
means you should leave one character space between two words.
6.7. Add and Delete Authorised Phone Numbers
6.8.1. You must setup the authorised phone numbers before using geo-fence alarm, movement alert etc. Up to 5
numbers can be authorised.
6.8.2. Authorisation: Send SMS command “admin+password+space+cell phone number” to set up an authorised
number. The other authorised numbers should be set by the first authorised number. If the number is
successfully authorised, the unit will reply “ admin OK” by SMS. Please avoid using international format
–e.g. ‘+44’

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6.8.3. Alternatively you can call the tracker 10 times continuously and get its position, then it will save the cell
phone number as the authorised number automatically. It will reply “add master ok”.
6.8.4. Delete authorisation: Send SMS “noadmin+password+space+authorised number” to delete the authorised
number.
6.8.5. If you want to track the target when it enters into another country, you must add the country code before
the cell phone number. You should authorise your number in international format as follows:
“admin123456 00447989123456” to tracker to set 07989123456 as an authorised number. Please make
sure you don’t use a ‘+’sign.
6.8. Request for OBD data by SMS
Send SMS command “obdmsg+password” to the tracking device. The tracker will reply with the following:
(Note: Not all vehicles will send data for every variable listed)
863070010034246 15 digit IMEI Number
T: 05/21/13 15:25:50 Time
ODO: Accumulative mileage
FLI: Remaining fuel
AF: Average Fuel
Dtime: Driving time
speed: Speed
Pload: Power load
TEMP: Water temperature
ATP: Throttle percentage
RPM: Engine speed
BAT: Battery voltage
DTC: Diagnostic trouble code
For “Cumulative mileage, remaining fuel, average fuel consumption”, tracker will identify intelligently and display
it if vehicle protocol supports it.
If the vehicle supports “cumulative mileage” then you can set the travelled mileage. If it supports “remaining
fuel”, then you can set the fuel tank volume.
The “average fuel” means the average fuel consumption of 100km; it will be showed only after driving at least
10km.
6.9. Set Mileage
Send SMS command "ODO+password+space+100000" Mileage units are kilometers and tracker will reply "Set
ODO ok!". The device will automatically add this travelled mileage in the value of cumulative mileage.
6.10.Set Fuel Tank volume
Send SMS command "tank+password+space+60" The fuel tank volume is in liters（L). Tracker will reply "Set

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tank ok! " The default fuel tank volume is 60 liters.
6.11.Notification of Vehicle Fault
When there is a vehicle malfunction and the vehicle malfunction indicator light is on, the diagnostic fault code will
be automatically sent to the authorised number.
If in GPRS mode, the device will report to the tracking server every time the vehicle starts and only one notification
in SMS mode.
6.12.Vehicle Maintenance Notification
Send SMS command "service123456 365d 10000" and the tracker will reply "service ok!" When the travelled
mileage is over 10,000 kilometers or when the device accumulated 350 days of work it will send a maintenance
notice to the authorised numbers 15 days in advance.
If in GPRS mode the device will report to the tracking server every time the vehicle starts and only one notification
in SMS mode.
6.13.Single Locating
If there aren’t any authorised numbers set-up it will reply to all calls with a location report. If there are authorised
numbers set up, it will not respond when an unauthorised number calls it.
If you call it from authorised phone number it will hang up and report a real-time location as below:

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6.15.Auto Track Continuously
6.15.1. Track with time intervals for a limited number of times
Send SMS command “fix030s005n+password” to the GPS tracker, it will report the latitude & longitude at intervals
of 30 seconds for 5 times. (s:second, m:minute, h:hour). This command must be set in 3 digits (numbers) and the
maximum value is 255.
e.g. fix030s005n123456.
6.15.2. Track with time intervals without any limit
Send SMS “fix030s***n+password” to the GPS tracker, it will report the latitude & longitude continuously at
30 seconds intervals.
Note: the interval must not be less than 10 seconds (10s).
6.15.3. Track unlimited times based on distance
6.15.3.1. Send the SMS command “distance+password+space+distance”. The GPS tracker will reply “Distance
ok”, and then tracker will track according to this distance value interval.
e.g Send “distance123456 0050” - that means the distance interval is 50 meters, the value must be 4 digits
(numbers).
6.15.3.2. To cancel setting: Send SMS “nofix+password” to the tracker device.
6.15.4. Smart track upon time and distance interval
6.15.4.1. Send SMS command “fix030s600s***n+password+space+distance” to the tracker. The units of distance
value are meters.
e.g. Send SMS command “fix030s600s***n123456 0200” - that means track interval is 600 seconds
when tracker is motionless, and tracker interval is 30 seconds when tracker is moving, or track each 200
meters movement.
6.15.4.2. To cancel: Send SMS “nofix+password” to the tracker.
6.15.5. Turning points update automatically (direction change)
8.5.5.1 The tracker will update the positions automatically to web platform once the vehicle changes
driving direction over a preset angle to form a smooth trajectory consistent with the actual road, this
function is only effective in GPRS live tracking mode.
8.5.5.2 Send "angle+password+space+angle" to the tracker and it will reply "angle ok". e.g.
angle123456 040
8.5.5.3 The angle must be 3 digits (numbers), default angle value is 30 degree.

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6.15.6. GPS drift suppression
8.5.6.1 This function is deactivated by default. To activate send the SMS command
"suppress+password" to the tracker. It will reply" suppress drift ok". The GPS data stops
updating if the vehicle is not driving (ACC is OFF) and the latitude and longitude doesn’t change.
GPS data updates automatically when vehicle begins to move again.
To cancel:send SMS command "nosuppress+password" to tracker and it will reply "nosuppress ok ".
6.15.Location based service (LBS) / Cell-ID locating
If the tracker cannot establish a solid GPS fix, it will calculate its location using Cell-id WCDMA/GSM
locating. Location reports will include the GPS coordinates of the last known position as well as a LAC code.
You can also send the SMS command “address+password" to the tracker to request exact address in SMS mode.
The tracker will automatically switch to tracking by LBS in GPRS mode. Accuracy of LBS also known as
Cell-id Tracking depends on the WCDMA/GSM signal reception.
Note: This feature can be used normally in most areas according to the signal of WCDMA/GSM network. It
may not be available in some areas.
6.17.Monitor mode –Voice Listening Surveillance
6.17.1. The command to switch between Tracker mode and monitor mode are “tracker” and “monitor”. The default
mode is “tracker” (GPS tracking mode).
6.17.2. Send the SMS command “monitor+password” to the unit and it will reply “monitor ok!” and switch to
listening mode.
6.17.3. Send SMS “tracker+password” to the unit, and it will reply “tracker ok!” and switch to “tracker” mode.
6.17.4. Once monitor mode is activated, simply call the tracker and it will automatically answer the call and allow
you to listen discretely via a one-way call.
6.17.Data logging
Auto logging: When the tracking device loses WCDMA/GSM signals or falls offline from GPRS, the tracker
will store the tracking position and alerts automatically upon the pre-set condition. When WCDMA/GSM
signals are restored, all the data will be auto-sent to the authorised numbers or tracking platform (server).
Storage upon times: Send SMS command: “save030s005n+password” to the tracker unit and it will reply “save
ok” The device will store the latitude & longitude locations every 30 seconds for 5 times. (S: second, m: minute;
h: hour).
Unlimited storage：Send SMS command: ”save030s***n+password” to the tracker device and it will reply
“save ok”.
Cancel logging: Send SMS command “nosave+password”, e.g. nosave123456
Storage Clearance: Send SMS command: “clear+password” to tracker device, it will reply “clear ok”.
Storage Volume: Built-in 1.7G memory.