Professional Automotive Diagnostic Tool Volvo Adblue Emulator For
Adblue Emulator for Volvo Truck, Buses, Heavy Duty models
What is Adblue and where is used?
Adblue is a fluid used most commonly within the Euro 4&5
engines. It is essential for the cleansing and reduction of harmful
emissions and is injected into the exhaust gasses cleaning the
exhaust gasses before they enter the atmosphere. It is Stored safely within a separate tank on the vehicle, and is
specifically measured and applied by spraying into the exhaust
manifold, reacting with the gasses within it, creating the
cleansing and catalytic effect. Adblue consumption is typically
around 3% – 5% of the diesel consumption for a typical vehicle,
dependent of loading weight and other relative factors.
Since 2006, the use of Adblue has been a fundamental requirement
for many types of public transport including bus and trucks
produced on or after that date.
What can Adblue emulator box do?
When the Adblue runs out, it will warn and reminder to add the
Adblue. After several warnings without adding the Adblue in time,
the Running Engine will be forced to turn off.
Fistly, If the Adblue is unavailable in some emergency condition,
our Adblue emulator solves your problem to disable AdBlue system
and bypasses electronic module of the Adblue system on vehicle. It
helps you drive truck to where you could add Adblue.
Secondly, This emulator helps to reduce Adblue Consumption.
The Truck Adblue simulator is very useful for persons who drive
long distance transportation.
Functions of Adblue Emulator Box:
Its very easy to fit AdBlue Emulator Box to any truck or bus
equipped with AdBlue system and it will override AdBlue system
instantly, it will stop the usage of AdBlue liquid. AdBlue Emulator
Box disables AdBlue system electronics gently so there will be no
power loss of the engine or any warnings on the dashboard and in
This device works without interfering to work of other electronic
systems of the vehicle. AdBlue Emulator Box has a wide range of
supported vehicle models and there is only one version of emulator
for all supported trucks, just upload the necessary program to the
AdBlue Emulator Box and you can install it on any supported truck.
The connections details diagram and wire colours refer to VOLVO
FH16 Year 2008, but the main procedure of the minusblue module does
not vary. Before proceeding make sure no faulty codes are memorised
in the original ECU, ADBLUE liquid is higher than the reserve level and the truck
batteries are disconnected from the system.
1) RED (+15). To be connected to a 24V source enabled when the
engine key is in the ON position. This connection will supply power
to the minusble Module when the engine key is on (dashboard on).
2) BLACK (0V). To be connected to an earth.
3) GREY (+30). To be connected to a 24V supply always available to
the existing adblue system (25A protection fuse and the adblue
4) WHITE (CAN H). To be connected to CAN H of the system.
5) BROWN (CAN L). To be connected to CAN L of the system. The
connections must be made under the box of the connectors located on
The minusblue module and the original adblue module CANNOT both be
activated at the same time; the GREY ACTIVATION WIRE (+30) is to
enable the minusblue module working. It is important to connect the
GREY ACTIVATION WIRE (+30) to a 24V source always available
(battery); moreover, the soldering operation must be done between
the 25A fuse and the existing adblue module.
If you want to stop and exclude the original adblue module from
working, all that needs to be done is to remove the 25A fuse before
starting the engine. The minusblue module will automatically be
activated. To re-instate the original adblue module, all that needs
to be done is to reinstall 25A fuse before starting the engine. The
minusblue module will automatically be de-activated.
When the minusblue module is fully connected to the electrical
circuit of the original adblue module, and after identification of
the 25A fuse controlling the power feeding to the original adblue
module the truck batteries can be Re-connected.
The minusblue module aquires the inputs from the CANBUS the first
time the dashboard is turned on (key on but engine still off).
1) Make sure the 25A fuse is inserted.
2) Turn on the dashboard (key on) and verify that the red led is
3) After approx 1 minute the red led will turn off and the green
led will Turn on.
4) Switch off the dashboard (key off).
After this procedure the minusblue module will be activated
whenever the dashboard is turned on (key on).
The result will be:
1) If the 25A fuse is installed the original adblue system will be
working. Both red and green leds will be on.
2) If the 25A fuse is not installed the original adblue system will
not be working and the minusblue module will be activated. Both red
and Green led will be flashing.
NOTE: ALL THE OPERATIONS WITH THE 25A FUSE MUST BE DONE WITH THE
DASHBOARD SWITCHED OFF (KEY OFF).
LED FUNCTION ON - OFF
KEY OFF: - RED OFF, GREEN OFF - NO POWER FEEDING.
KEY ON: - RED OFF, GREEN OFF - TRUCK NOT SELECTED.
KEY ON: - RED ON, GREEN OFF - WAITING FOR SELF-LEARNING.
KEY ON: - RED OFF, GREEN ON - LEARNING COMPLETED.
KEY ON: - RED ON, GREEN ON - DATA SAVED, MODULE NOT ACTIVATED.
KEY ON: - RED PULSE, GREEN PULSE - DATA SAVED, MODULE ACTIVATED
When this box connected - AdBlue system of the truck would be fully
emulated, no errors related to AdBlue.
The box can be fast and easy installed to truck. You can disconnect
it, reset and install into another truck.