2012 FIAT DUCATO check engine

REFUELLING
Only refuel with automotive diesel conforming
to the European specification EN590.
The use of other products or mixtures may
damage the engine beyond repair and
consequently invalidate the warranty depending
on the damage caused.
STARTING THE ENGINE
Make sure that the handbrake is engaged, set the
gear lever to neutral, fully depress the clutch
pedal without pressing the accelerator, then turn
the ignition key to MAR-ON and wait for the
warning lights
Yand mto go off; turn the
ignition key to AVV and release it as soon as the
engine has started.
PARKING ON FLAMMABLE MATERIAL
The catalytic converter develops high
temperatures during operation. Do not park on
grass, dry leaves, pine needles or other
flammable material: fire hazard.
RESPECTING THE ENVIRONMENT
The vehicle is fitted with a system that allows
continuous diagnosis of the emission-related
components in order to help protect the
environment.ELECTRICAL ACCESSORIES
If, after buying the vehicle, you decide to add
electrical accessories (with the risk of gradually
draining the battery), visit a Fiat Dealership. They
can calculate the overall electrical requirement
and check that the vehicle’s electrical system can
support the required load.
CODE card
Keep it in a safe place, not in the vehicle.
Make sure you have the electronic code written
on the CODE card with you at all times
.
SCHEDULED SERVICING
Correct vehicle servicing is essential for ensuring
it stays in tip-top condition and safeguards its
safety features, its environmental friendliness and
low running costs for a long time to come.
THE OWNER’S HANDBOOK CONTAINS…
...important information, advice and warnings
for correct use, driving safety and maintenance
of your vehicle over time. Pay special attention
to the symbols
"(personal safety)
#(environmental protection) !(vehicle
integrity).
VERY IMPORTANT
K



There is a maximum number of acoustic/visual cycles.
When this is reached the system returns to normal
operation.
IMPORTANT The engine lock function is guaranteed by
the Fiat CODE, which is automatically activated when
the ignition key is extracted from the starter device.
TURNING THE ALARM ON
With the doors and bonnet closed and the ignition key
either turned to STOP or removed, point the key with
the remote control towards the vehicle and press and
release the lock button.
Excluding some markets, the system produces an
acoustic warning (beep) and enables door locking.
The switching on of the alarm is preceded by an self-
diagnosis stage: if a fault is detected, the system
produces another acoustic signal.
In this case, turn the alarm off by pressing the “release
doors/release load compartment” button, check that the
doors and bonnet are properly closed and turn the
alarm back on by pressing the lock button.ELECTRONIC ALARM
(for versions/markets where provided)
The alarm, in addition to all the remote control
functions described previously, is controlled by the
receiver located under the dashboard near the fuse box.
ALARM TRIPPING
The alarm intervenes in the following cases:
❒when one of the doors or bonnet is opened
illegitimately (perimeter protection);
❒when the ignition system is started up (ignition key
rotated to MAR-ON);
❒when the battery cables are cut.
Depending on the market, the activation of the alarm
causes the activation of the siren and the direction
indicators (for about 26 seconds). Alarm tripping and
the number of cycles depend on the sales market.
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F0N0014mfig. 13F0N0015mfig. 14
ENGINE COOLANT TEMPERATURE
GAUGE fig. 14
This shows the temperature of the engine coolant fluid
and starts working when the fluid temperature exceeds
approx. 50 °C.
In normal usage, the needle should hover around the
middle of the scale.
C Low engine coolant temperature.
H High engine coolant temperature.
Warning light B may light up (and a message on the
multifunction display may appear on certain versions) to
indicate that the coolant fluid temperature is too high; in
this case, stop the engine and contact a Fiat Dealership. FUEL GAUGE fig. 13
The needle shows the amount of fuel left in the fuel
tank.
E vacuum tank;
F tank full (see “Refuelling”).
The warning light A coming on indicates that there are
about 10-12 litres of fuel (for versions with tank capacity
90-120 l) or 10 l (for versions with tank capacity 60 l)
remaining in the tank. Do not travel with the fuel tank
almost empty: any gaps in fuel delivery could damage the
catalytic converter.
IMPORTANT The needle will point to E and warning
light A will flash to indicate a fault in the system.
Contact a Fiat Dealership to have the system checked.
IMPORTANT It is not advisable to start the additional
heater (Webasto) when fuel is on reserve.
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If the needle reaches the red area, stop
the engine immediately and contact
a Fiat Dealership.The symbols are gradually turned off as the oil level
drops.
Four or five symbols light up to indicate a sufficient level
of oil in the sump. If the fifth symbol is not lit, this does
not indicate a fault or that insufficient oil is present in
the sump.
If the oil level is lower than the minimum required value,
the display shows a dedicated message indicating
minimum engine oil level and the need for a top-up.
IMPORTANT To find out the correct oil quantity,
always check using the dipstick (see paragraph
“Checking levels” in the section “Maintenance and
care”).
After a few seconds, the symbol display indicating the
amount of engine oil disappears and:
❒when the next scheduled servicing is near, the time
to the next service is displayed and the warning light
õlights up on the instrument panel. When the
service date is reached, the display shows
a dedicated message;
❒then, if it is nearly time to change the engine oil, the
time to the next oil change is shown on the top row
of the display. When the service interval has expired
a dedicated warning will be shown on the display. ENGINE OIL LEVEL GAUGE
(for versions/markets where provided)
The gauge provides a graphic indication of the level of
oil in the engine.
When the ignition key is turned to MAR-ON the display
shows the oil level on the first row by turning five
symbols on/off.
F0N1021g

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SUPPLEMENTARY HEATER
INDEPENDENT
(for markets/versions, where provided)
The vehicle is available, on request, with two different
independent heaters: one fully automatic, the other
which can be programmed.
AUTOMATIC VERSION
The additional heater is turned on in automatic mode
when the engine is started and the required outside
temperature and coolant conditions are present.
Deactivation is always automatic.
IMPORTANT During periods with low outdoor
temperatures when the device cuts in, check that the
fuel level is always higher than the reserve level.
Otherwise the device could lock and require the
assistance of a Fiat Dealership.
The heater burns fuel in the same way
as the engine, though to a lesser extent.
To prevent poisoning and asphyxiation, the
supplementary heater must never be turned on,
even for short periods, in closed environments
such as a garage or workshops without
extraction fans for the exhaust gases.
WARNING
PROGRAMMABLE VERSION
The additional heater operates completely
independently of engine operation and allows the
following:
❒heating the vehicle passenger compartment with the
engine off;
❒defrosting the windows;
❒heating the engine coolant and consequently the
engine itself prior to starting.
The system consists of:
❒a diesel burner to heat the water with an exhaust
silencer for the combustion gases;
❒a metering pump connected to the vehicle tank
pipes, to supply the burner;
❒a heat exchanger connected to the engine cooling
system pipes;
❒a control unit connected to the passenger
compartment heating/ventilation system to allow
automatic operation;
❒an electronic control unit for control and operation
of the burner in the heater;
❒a digital timer A-fig. 55 for turning the heater on
manually or programming the time it comes on.

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F0N0150mfig. 55
(In winter) the additional heater provides heat,
maintains the temperature and circulates the engine
coolant for the preset time in order to ensure the
optimum temperature conditions of the engine and the
passenger compartment when the engine is started up.
The heater can operate automatically when
programmed with a digital timer or manually by pressing
the “immediate heating” button on the timer.
After heater activation, either programmed or manual,
the electronic control unit operates the liquid
circulation pump and ignites the burner in accordance
with the preset, controlled procedures.
The circulation pump output is also controlled by the
electronic control unit in order to minimise the initial
heating time. When the system operates, the control unit turns on
the passenger compartment heater unit fan at the
second speed.
The thermal power of the boiler is regulated
automatically by the electronic control unit depending
on the temperature of the engine coolant.
IMPORTANT The heater is equipped with a thermal
limiter that cuts off combustion in the case of
overheating due to insufficient coolant/coolant leaks. In
this case, after repairing the fault in the cooling system
and/or topping up the fluid, press the program selection
button before turning the heater back on.
The heater can turn off spontaneously due to misfiring
after start-up or because the flame goes out during
operation. In this case, carry out the turning off
procedure and try to turn the heater back on. If it still
does not work, consult a Fiat Dealership.
Activation of the heating system
When an automatic climate control system is present,
the control unit sets the air temperature and
distribution when the heater is turned on from the park
position. When a manual heater/climate control is
present, to obtain maximum heater efficiency, check
that the passenger compartment heating/ventilation
temperature adjustment knob is in the ‘hot air’ position.
To prioritise passenger compartment pre-heating, set
the air distribution knob to the
©position.

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IMPORTANT Before switching the device on, check
that the fuel level is higher than the reserve level.
Otherwise the device could lock and require the
assistance of a Fiat Dealership.
❒Always turn off the heater when refuelling and near
service stations to avoid the risk of explosion or fire
hazards.
❒Do not park the vehicle on inflammable material
such as paper, grass or dry leaves: fire hazard!
❒The temperature near the heater should not exceed
120 °C (e.g. during stove painting in a body shop).
The electronic control unit components may be
damaged at higher temperatures.
❒Whilst the heater is operating with the engine
switched off, it absorbs energy from the battery; the
engine should therefore be left running for a while to
make sure that the battery is properly recharged.
❒To check the coolant level, follow the instructions in
the “Vehicle maintenance” chapter in the “Engine
coolant system fluid” paragraph. The water in the
heating circuit must contain a minimum percentage
of 10% antifreeze.
❒For maintenance and repairs, only contact Fiat
Dealerships and only use genuine spare parts.
F0N0233mfig. 61
MAINTENANCE
Have the additional heater checked regularly at a Fiat
Dealership (and always at the start of every winter).
This will guarantee safe and economic operation of the
heater as well as a long duration.
ADDITIONAL REAR HEATING
(Panorama and Combi)
(for versions/markets, where provided)
The Panorama and Combi versions have a main heating
system plus an additional one (on request) with the
controls in the roof lining above the second row of
seats, fig. 61.

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F0N0323mfig. 124F0N0065mfig. 125
CLOSURE
Proceed as follows:
❒hold the bonnet up with one hand and with the
other remove the rod C-fig. 126 from the housing E
and fit it back into its locking device D-fig. 125;
❒lower the bonnet to approximately 20 centimetres
from the engine compartment, then let it drop. Make
sure that the bonnet is completely closed and not
fastened only by the safety catch. If it is not perfectly
closed, do not try to press the bonnet lid down but
open it and repeat the procedure.
IMPORTANT Always check that the bonnet is closed
properly to avoid it opening while the car is travelling.
The bonnet must always be perfectly
closed while travelling for safety reasons.
Make sure that the bonnet is properly closed
and that the lock is engaged. If you notice
whilst driving that the lock is not perfectly
engaged, stop at once and close the bonnet
properly.
WARNING