Diagnostic Associates DA-ST512 User manual

DA-ST512
(Service Tool)
User Manual
V5.1 25-02-20

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Contents
Important Information 4
General Notice 4
Product Warranty 4
Product Terms & Conditions 5
Introduction 6
Getting to Know the Device 6
Registration and Set-up 8
Installing the DA App Hub 8
Registering your DA-ST512 9
Updating the DA-ST512 Device 10
DA-ST512 Software Updating 10
Advanced Software Updating 11
DA-ST512 Trial Applications 11
DA-ST512 Applications 12
DA-ST512 Menu Application 12
DA-ST512 Basic Operation 13
Service Interval Reset (SIR) 14
Electronic Park Brake Release (EPBR) 16
Tight Tolerance Mode Toggle (TTMT) 18
Transport Mode Toggle (TMT) 20
Diesel Exhaust Fluid (DEF) 22
DPF Dynamic Regeneration (DPFDR) 24
Oil Level 26
J2534 IDS/SDD Operation Mode 28
Device Recovery 30
Device PIN Configuration 30
Troubleshooting 31
Technical Support 32
Related Products 32

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Important Information
General Notice
The DA–ST512 device has been designed and tested to comply with network communication
protocols of modern vehicles. However, some vehicle models are not in full compliance with
these protocols for various reasons.
Every effort has been made to ensure that this product is tested thoroughly, however there is
an inherent risk in using any product that may potentially affect the operation of your vehicle.
If you are concerned about the operation of your vehicle at any time while using these products:
• If you are traveling and then pull off the road immediately or as soon as it is safe to do so.
• Disconnect the device from the vehicle OBDII connector.
• Consult your local car dealership or garage.
If you have any questions or concerns about the product, this can be reported to our Technical
Support team at [e-mail]. We are open Monday through Friday, 7:30
a.m. to 5:00 p.m. GMT where all queries will be dealt with within a working day.
This User Manual is updated on a regular basis to ensure its content is up-to-date. Every effort
is made to ensure that the latest version is supplied with your product, however this is not
always practical. Therefore you should always check with the Diagnostic Associates website to
determine if you have the latest version.
Product Warranty
Diagnostic Associates Limited guarantees that every DA-ST512 device is free from physical
defects in material and workmanship under normal use for twelve months from the date of
purchase.

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Product Terms & Conditions
In no event shall Diagnostic Associates Limited be liable for damages exceeding the original cost
of the product. Diagnostic Associates Limited will be exempt from all claims whether based upon
direct, indirect, special, incidental, or consequential damages resulting from the use of this
product, its accompanying software, or its documentation.
Diagnostic Associates Limited makes no warranty or representation, expressed, implied, or
statutory, with respect to its products or the contents or use of this documentation and all
accompanying software, and specifically disclaims its quality, performance, merchantability, or
fitness for any particular purpose. Diagnostic Associates Limited reserves the right to revise or
update its products, software, or documentation without obligation to notify any individual or
entity.
If you are not in agreement with these terms then you are advised to send the product back
immediately for a full refund.
Please direct all inquiries to:
Diagnostic Associates Limited
Hyde Park House
Cartwright Street
Hyde
Cheshire
SK14 4EH
UK

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Introduction
Thank you for choosing the DA-ST512 hand held device. This is a Jaguar Land Rover (JLR)
approved device that can be used for a vast majority of the current JLR vehicles that support the
applications developed for it (all of which appear on IDS/SDD).
The device is loaded with a number of applications that have many uses on the JLR vehicle
range. These are only a small selection of applications that are available and more applications
can be purchased from the Diagnostic Associates Limited App Hub. More details on how to do
this are shown later in this document.
The device operates in a stand-alone mode which means that there is no need for a connection
to a PC or the IDS/SDD tool. The only exception to this is when the device is used as a J2534
pass-through communication device with IDS/SDD which means there is no need for a separate
vehicle communications device.
The DA-ST512 hand held device is easily updated using the Diagnostic Associates App Hub which
is provided for free download from our website. This PC application will allow you to connect the
DA-ST512 to your PC to check for updates to your currently installed set of applications. It also
allows you to install or remove (temporarily) recently purchased applications. The App Hub
keeps a record of what you have purchased, what is installed and which version is installed.
Note: During device update via USB, the device OBDII connector should not be connected to the
vehicle.
The DA-ST512 device receives its power directly from the vehicle and when connected to the
vehicle it will identify the vehicle type and then displays the menu screen which contains all
applications that you have loaded on the device that are applicable to that vehicle. From this
point you simply navigate to one of the installed applications, and select it to start the selected
routine. Once complete the device will indicate on the display or through its built in sounder that
the application has been completed.
The device can be reset at any time by removal of the device power source and re-connecting it
(USB or vehicle power). Doing this will simply re-power the device and start from the beginning.
No installed applications are lost during a device reset.
Getting to Know the Device
Your package includes a DA-ST512 device, a 1 metre USB 2.0 cable and this guide. PC drivers
and device update software are available for download at the Diagnostic Associates website
http://www.diagnostic-associates.com/pages/downloads.

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There are seven main parts to the device and these are shown on the picture above.
1. Vehicle OBDII Connector : This is the end that connects to the vehicle OBDII diagnostic
connector to provide power to the device and connection to the vehicle communications
networks.
2. USB Port : This connects the device to a PC via a USB (A-B) cable and is used to update
the device software when updates are available, or to connect to SDD. This is accessed by
opening the rubber USB cover.
3. SD Card Port : The use of this depends on the application and the user is notified when
an SD card is required during an application. This is accessed by removing the port cover.
4. Keypad : The 6 button keypad is used for navigating menus and for the user to provide
feedback.
5. LCD Screen : The LCD screen is used as the primary source for instructions and feedback
to the operator during use.
6. LED Light : This illuminates when connected via USB to show device connectivity and is
also used to show device status during reprogramming.
7. Internal Buzzer : This is an internal buzzer that is used during device operation to show
process status.

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Registration and Set-up
Before you can use your DA-ST512 device on the vehicle you will need to first of all register your
product to unlock it. All devices are shipped in a locked state as each device is tied to a
customer in order to maintain the applications on the device and to maintain the warranty.
To register your device you will need to download the Diagnostic Associates App Hub from our
website at http://www.diagnostic-associates.com/pages/downloads.
Note: If you currently have the 'DA Software Update Application' installed on your PC, you will
need to ensure that you install the DA App Hub in order to update your DA-ST512 device.
The DA App Hub can also be used to upgrade your existing products.
Installing the DA App Hub
The DA App Hub is a PC based application that is installed on your PC which will allow you to
check for software updates to your DA-ST512 device and to download them to your device
directly via the USB cable.
The PC that the DA App Hub is installed on should be connected to the internet as the installed
application will connect to the Diagnostic Associates file server to check and download device
software updates.
Note: The DA App Hub is supported on Windows XP, Windows Vista (32 bit/64 bit) and
Windows 7 (32 bit/64 bit).
It is important that you install the DA App Hub software before you connect the DA-
ST512 device into your computer.
Note: The following steps may differ slightly dependent upon the operating system or
components that are installed on your computer, but in general these are the install steps.
1. Download the 'DAAppHub_Vx.x.x.zip' from:
http://www.diagnostic-associates.com/pages/downloads
The version number Vx.x.x will be the latest available for all the Diagnostic
Associates products.
2. Unzip the files to a folder on the PC that will be used to update the device software.
3. Double-click on the setup.exe file, to begin the installation.
Note: If the Visual C++ 2010 Runtime Libraries (x86/x64) are not installed you will be
prompted to install them at this point. When the Visual C++ 2010 installation is complete
the DA App Hub Setup Wizard installation will begin.

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4. Choose a location to store the files. You may either leave the default installation
folder or choose your own and then confirm the installation. The DA App Hub will now
install.
5. During this part of the process two MS-DOS style windows will pop-up and could remain
on the PC screen for some time even after the main installation application is completed,
this is perfectly normal. Do not attempt to shut down the MS-DOS style windows as this
will prevent the successful installation of the DA device drivers. They will close
automatically when the device driver install is complete.
6. Plug your DA-ST512 device into your computer using the supplied USB cable. The device
will automatically be recognised by Windows and is now ready for use.
7. Your DA App Hub is now ready for use, it can be run either from the Start Menu or the
Desktop short-cut.
Registering your DA-ST512
Once the DA App Hub is installed and running correctly on your PC, you can insert the device
into the PC via its USB cable. The device should be recognised by the DA App Hub and you can
now start to register the product.
The registration process requires your name, address and email to complete it. When complete
it will allow the DA-ST512 to be used and allow access to software updates via the DA App
Hub. By registering you will also receive emails when new software is available to download to
your DA-ST512. For franchised Jaguar Land Rover dealerships you need to select your dealer
code (PAGxxxx) from the drop down lists starting with your country, town and then dealer PAG
code.

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Updating the DA-ST512 Device
Periodically Diagnostic Associates will release updates to its drivers and software. These updates
are necessary to either enable further device functionality, to solve any issues raised in the
dealerships, or to ensure that the devices are working correctly with OEM software. If you are
experiencing any problems during device use, always make sure that you have the latest device
software and drivers installed.
DA-ST512 Software Updating
Note: An internet connection is required to update your DA-ST512 device because
the software automatically downloads the latest versions of software from the Diagnostic
Associates file server.
1. Connect your DA-ST512 to your PC using the supplied USB cable. The yellow LED on the
device will flash periodically, this is a ‘heartbeat’ to show that the device is powered by USB.
The device should NOT be connected to the vehicle when updating the device
software.
2. Run the DA App Hub using either the Start Menu or the Desktop short-cut.
3. The first ‘tab’ of the application you see will be the Home tab. This contains information
about the status of your DA-ST512 applications and if any ‘trial’ applications are available.
4. Selecting the ‘Update’ tab will allow you add, remove and update your DA-ST512
applications as follows.
5. Details of your DA-ST512 device will appear in the centre of the application
window. The information window at the bottom of the screen will inform you if an update
is available, or if your DA-ST512 is already updated.
6. If an update is available you can click ‘Update Device’ and the software update application
will then update all of your applications. An information box shows the various stages
required to update the software on your DA-ST512. The progress bar will also show
progress through the various stages.
It is important that when you click 'Update Device' the DA-ST512 is not
disconnected from the PC until the process is completed.
7. Finally your device will re-start, this will cause it to re-enumerate on your PC.
You may notice messages popping up from the system tray at this
time. When completed, the information window will display the message ‘Your DA-ST512
applications are up to date’.
Your DA-ST512 device is now fully updated and ready for use.

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Advanced Software Updating
If you want to update one or more applications on your device you can click the ‘Advanced’
button on the Update tab of the DA App Hub. This will expand the window to show any
applications that are available in the ‘Available Applications’ window to be updated. It also
displays in the ‘Installed Software Applications’ window, the applications your device currently
has installed. Applications that require updates are pre-selected by default in the ‘Available
Applications’ window. To update applications then use the right arrow button to move them to
the “Installed Software Applications” window, and click ‘Update Device’.
To update certain applications highlight the application and choose the version from the drop
down in the ‘Available Applications’ window. To update these use the right arrow button to move
them to the “Installed Software Applications” window, and then click ‘Update Device’.
To remove applications from the device highlight them in the ‘Installed Software Applications’
window, use the left arrow to remove them from the window and click ‘Update Device’.
Note: Use the ‘Reset’ button to clear the selections in the DA App Hub in order to start again.
This will not affect applications on the DA-ST512.
DA-ST512 Software Trial Applications
When new applications are available trial versions may be available to existing customers. The
trial applications have a limited number of times that they can be used on the vehicle in order for
you to determine whether the applications are suitable for you.
When trial applications are available, the ‘Home’ tab of the DA App Hub will show the title of the
application and number of uses available to you. You will also note a ‘Trial Applications’ tab will
be visible with more detailed information about the new application.
The ‘Trial Applications’ tab is used to choose an application that you want to try out. By pressing
the relevant ‘Trial xxx’ button the download will begin when the ‘Install’ button is clicked.

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DA-ST512 Applications
The DA-ST512 is pre-loaded with a number of applications that will allow a wide range of
functions to be performed on a large range of JLR vehicles from 2005 model year onwards.
You can choose to add to this list of applications by purchasing more applications from the DA
App Hub. The device itself can hold hundreds of applications on internal flash memory.
The DA App Hub can be used to manage the applications on the device in order to keep the
device tidy, manageable and well as up-to-date. The DA App Hub always knows what
applications you have loaded on the device, the version of each application, and applications that
are valid to be on the device. This means that you can choose not to put applications on your
device for a particular user to limit their use of the device, and when complete you can re-load
the applications back onto the device next time you connect to the DA App Hub. In summary
you can choose to have all your applications loaded, a selection of them or just one of them.
None of the applications on the device will require IDS/SDD to operate. The device works
independent of IDS/SDD. The only exception to this is if the device is used as a J2534
communications device in pass-through mode. In this case, the device becomes a slave unit that
is controlled via the IDS/SDD PC. During this operation the device screen is only used to indicate
that you are in J2534 pass-through mode.
DA-ST512 Menu Application
The DA-ST512 has a dynamic menu system that only shows the applications that are valid for the
vehicle that the device is connected to. To disable this feature so that all of the installed
applications can be displayed, connect the DA-ST512 to a vehicle and from the menu screen
press and hold the OK button until you hear an audible beep. Repeat this process to enable the
dynamic menu mode on again.
The menu application shows the loaded applications in a list format. If the list exceeds the
screen depth then arrows are shown on the screen to show that the up and down arrows on the
keypad can be used to navigate up and down the screen. An application is highlighted when the
cursor is moved to the application in the menu list. Pressing the ‘OK’ keypad button when the
menu item is highlighted will launch the application. When the application has been completed
the user is returned to the menu application or any sub menu that is contained within the
selected application.
The following sections will cover the applications that are pre-loaded on the device. These
applications may have been updated since you received your device. You should always check
the Diagnostic Associates website for the latest updates to this document or any other
documents or downloads.
The following applications are updated periodically to increase their coverage for new JLR
vehicles and model year updates, as well as enhancements. Application updates can be checked
for by connecting your DA-ST512 to the DA App Hub. It should be noted that, unless stated at
purchase time, all applications will be updated for new vehicle and model year updates for a
period of 3 years (as a minimum) following initial purchase.

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DA-ST512 Basic Operation
When the device is connected into the vehicle, the device powers up and a splash screen is
displayed on the screen, whilst a number of device initialisations and checks are taking place.
After the initialisation, the operator will be prompted to switch the vehicle ignition on and to
press the ‘OK’ button once this has been done. If vehicle ignition is already on, then this step is
ignored.
The device will now read the vehicle VIN, vehicle type and engine size and display to the
operator for reference. The operator is then instructed to press ‘OK’ to proceed to the menu
application of all applications stored on the device.
An application is started by selecting the desired application and pressing the ‘OK’ button.
Feedback Session Data
When the DA-ST512 device is connected to a vehicle the DA-ST512 will perform a complete
sweep of the vehicle. This is only done for devices owned by JLR dealers, and for vehicles within
their warranty period. This vehicle sweep consists of reading DTC (Diagnostic Trouble Codes)
and various vehicle parameters that provide valuable information back to JLR. This information is
collected and stored on the device internal memory.
The feedback session data is sent to JLR and cleared from the device memory every time you
connect to the DA App Hub. As the device memory becomes 80% or more full of the session
data you will be informed by a message on the device display. If the device does become 100%
full, you will not be able to use the device until you have downloaded the data on the DA App
Hub.
Pre-Loaded Applications
The following sections cover the user manuals of the applications that have been loaded on your
ST512 device. These applications are known as the base applications and they are pre-loaded on
your ST512 device. Each application is described in the following sections.
If you purchased additional applications outside of the ‘base’ package then you would have
received a separate user manual sheet for each of these applications. If not then you can
download the latest application user manual from the Diagnostic Associates website.

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Service Interval Reset (SIR)
Part of the base Application package.
This application will perform the Service Interval Reset via diagnostic communication to the
Instrument Cluster module. This will remove the service warning from the Instrument Cluster
and reset the counter in preparation for the next service interval (including oil counter resets
where appropriate).
SIR Process
The SIR application is simple and easy to use, the following procedure identifies the steps
required to operate the device on the vehicle.
Please ensure the vehicle is in a safe working mode prior to exercising the following
procedure.
• The vehicle ignition is required to be switched on. If this is not currently switched on then
you will be asked to switch it on and to press ‘OK’ when this has been done.
• After recognising that the ignition is switched on, the process starts to run and the message
‘Please wait’ is displayed on the screen. The process will complete in approximately 10
seconds.
• Once the application has successfully completed a message “PROCEDURE COMPLETE“ will
be displayed. If supported by the ECU, the distance to next service will also be displayed.
Press the ‘OK’ button on the keypad to return to the main application menu.
Note: If the process fails for whatever reason, a failure message will be displayed. At this
time the process should be repeated ensuring that all conditions for the process have been
met.
• To abort the procedure press the ‘X’ button on the keypad at any time.
Hint: If the application fails to work (especially on older vehicles), it is advisable to disconnect
the battery for 3 minutes before starting again.

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SIR Supported JLR Vehicles
The following JLR vehicles and associated model years are supported by the SIR application at
the time this user manual was produced. To obtain an up-to-date version of this table you
should go to the Diagnostic Associates website.
Supported JLR Vehicles
Service Interval Reset
Vehicle / Model
Year MY05 MY06 MY07- MY08 MY09 MY10- MY11
MY12-
MY13 MY14 MY15 MY16 MY17 MY18- MY19
Defender - - - - - Yes Yes Yes Yes - -
Freelander - - Yes Yes Yes Yes Yes Yes - - -
Evoque - - - - - Yes* Yes* Yes* Yes Yes Yes
Discovery Sport - - - - - - - Yes Yes Yes Yes
Discovery Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover Velar - - - - - - - - - Yes Yes
Range Rover Sport Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover - Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
XJ - - - - Yes Yes Yes Yes Yes Yes Yes
XF - - - - Yes* Yes* Yes** Yes** Yes Yes Yes
XE - - - - - - - - Yes Yes Yes
E-Pace - - - - - - - - - Yes Yes
F-Pace - - - - - - - - Yes Yes Yes
I-Pace - - - - - - - - - - Yes
F-Type - - - - - - Yes** Yes** Yes Yes Yes
X-Type - - - Yes*** - - - - - - -
(Yes) - Covered for MY : (-) - N/A
(Yes*) - Oil Service reset only on XF 3L Diesel and Evoque 2.2L Diesel, a manual process may also be re-
quired
(Yes**) - Oil Service reset only on Petrol and Diesel engines, a manual process may also be required
(Yes***) - 2.2L DPF only

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Electronic Park Brake Release (EPBR)
Part of the base Application package.
This application will perform the Electronic Park Brake Release via diagnostic communication to
the EPBR module. This will force the brake to move to its mount position and then release the
brake pads from the disc in readiness for inspection or replacement. In the case of Land Rover
vehicles it also performs an un-jam function before moving to the mount position (except for
Evoque, Freelander MY13 and Range Rover MY13).
EPBR Process
The EPBR application is simple and easy to use, the following procedure identifies the steps
required to operate the device on the vehicle.
Ensure that the vehicle in not in a position to roll, that the gear is not in DRIVE (if the
engine is running), and ensure that you exercise caution if working on a ramp.
• The vehicle ignition is required to be switched on. If this is not currently switched on then
you will be asked to switch it on and to press ‘OK’ when this has been done.
• After recognising that the ignition is switched on, the process starts to run and the message
‘Please wait’ is displayed on the screen. The process will complete in approximately 10
seconds.
• Once the application has successfully completed a message “PROCEDURE COMPLETE“ will
be displayed. Press the ‘OK’ button on the keypad to return to the main application menu.
Note: If the process fails for whatever reason, a failure message will be displayed. At this
time the process should be repeated ensuring that all conditions for the process have been
met.
• To abort the procedure press the ‘X’ button on the keypad at any time.
• To return the park brake to its normal position the park brake switch should be operated
until the park brake engages. For Land Rover vehicles (except for Evoque, Freelander
MY13 and Range Rover MY13) to perform the un-jam feature follow the process above but
with the engine running.
• It is no longer necessary for the Park Brake to be released prior running this application on
the Evoque, Freelander MY13 (onwards), F-Type, Range Rover MY13 (onwards) and Range
Rover Sport MY14 (onwards).

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EPBR Supported JLR Vehicles
The following JLR vehicles and associated model years are supported by the EPBR application at
the time this user manual was produced. To obtain an up-to-date version of this table you
should visit the Diagnostic Associates website.
Supported JLR Vehicles
Electronic Park Brake Release
Vehicle / Model Year MY05 MY06 MY07 MY08-
MY09
MY10-
MY11 MY12 MY13 MY14 MY15 MY16 MY17 MY18- MY19
Defender - - - - - - - - - - - -
Freelander2 - - - - - - Yes Yes Yes - - -
Evoque - - - - - Yes Yes Yes Yes Yes Yes Yes
Discovery Sport - - - - - - - - Yes Yes Yes Yes
Range Rover Velar - - - - - - - - - - Yes Yes
Discovery Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover Sport Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover - Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
XE - - - - - - - - - Yes Yes Yes
XF - - - Yes Yes Yes Yes Yes Yes Yes Yes Yes
XJ - Yes* Yes* Yes* Yes Yes Yes Yes Yes Yes Yes Yes
XK - - Yes Yes Yes Yes Yes Yes Yes - - -
E-Pace - - - - - - - - - - Yes Yes
F-Pace - - - - - - - - - Yes Yes Yes
I-Pace - - - - - - - - - - - Yes
F-Type - - - - - - - Yes Yes Yes Yes Yes
(Yes) - Covered for MY : (-) - N/A
(Yes*) - Only applicable to CAN-based electronic park brake systems for VIN G49701 onwards

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Tight Tolerance Mode Toggle (TTMT)
Part of the base Application package.
This application is used to set the vehicle suspension to a known height so that vehicle geometry
functions can be undertaken (such as wheel alignment and headlamp levelling etc.). Once in
tight tolerance mode, the application can be used again to take the vehicle out of tight tolerance
mode and return to customer mode.
TTMT Process
The TTMT application is simple and easy to use, the following procedure identifies the steps
required to operate the device on the vehicle.
Ensure that the vehicle in not in a position to roll, that the gear is not in DRIVE (if the
engine is running), and ensure that you exercise caution if working on a ramp.
Note: It is recommended that before the TTMT device is connected to the vehicle, the vehicle
ignition is switched on and the vehicle left to stabilise for 30 seconds.
• The vehicle ignition is required to be switched on. If this is not currently switched on then
you will be asked to switch it on and to press ‘OK’ when this has been done.
• After recognising that the ignition is switched on, the process starts to run and the message
‘Please wait’ is displayed on the screen.
• The process can take up to 2 minutes to run (entering or leaving tight tolerance mode).
• Once the application has successfully completed a message “PROCEDURE COMPLETE“ will
be displayed. Press the ‘OK’ button on the keypad to return to the main application menu.
Note: If the process fails for whatever reason, a failure message will be displayed. At this
time the process should be repeated ensuring that all conditions for the process have been
met.
• To abort the procedure press the ‘X’ button on the keypad at any time.
• To take the vehicle out of tight tolerance mode, simply follow the above process again.
Note: When exiting tight tolerance mode the vehicle may require the air suspension compressor
to run to return to the customer selected suspension height. This will happen automatically. If
the engine is running the compressor will run immediately, if the ignition is ON (with engine OFF)
the compressor will run next time the engine is run.

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TTMT Supported JLR Vehicles
The following JLR vehicles and associated model years are supported by the TTMT application at
the time this user manual was produced. To obtain an up-to-date version of this table you
should visit the Diagnostic Associates website.
Supported JLR Vehicles
Tight Tolerance Mode Toggle
Vehicle / Model Year MY05 MY06-
MY09 MY10 MY11 MY12 MY13 MY14 MY15 MY16 MY17- MY19
Discovery Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover Velar - - - - - - - - - Yes
Range Rover Sport Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Range Rover - Yes Yes Yes Yes Yes Yes Yes Yes Yes
XJ - - Yes Yes Yes Yes Yes Yes Yes Yes
(Yes) - Covered for MY : (-) - N/A

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Transport Mode Toggle (TMT)
Part of the base Application package.
This application will perform the Transport Mode toggle via diagnostic communication. Therefore
if the vehicle is already in its transport mode the application will disable the speed limit and dis-
able the air suspension on applicable vehicles within the JLR range from 2010 vehicles on-
wards. If carried out on a vehicle that is not currently in transport mode then it will put the ve-
hicle in to transport mode.
TMT Process
The TMT application is simple and easy to use, the following procedure identifies the steps re-
quired to operate the device on the vehicle.
Please ensure the vehicle is in a safe working mode prior to exercising the following
procedure.
• The engine is required to be running. If it is not currently running on then you will be asked
to start it and to press “OK‟ when this has been done.
• After recognising that the engine is running, the process starts to run and the message
“Please wait‟ is displayed on the screen.
• Once the application has successfully completed a message “PROCEDURE COMPLETE“ will
be displayed. Press the ‘OK’ button on the keypad to return to the main application menu.
Note: If the process fails for whatever reason, a failure message will be displayed. At this
time the process should be repeated ensuring that all conditions for the process have been
met.
• To abort the procedure press the ‘X’ button on the keypad at any time.
• To take the vehicle out of transport mode, simply follow the above process again.