check engine FIAT DUCATO BASE CAMPER 2018 Owner handbook (in English)

What it means What to do
amberUREA INJECTION SYSTEM FAILURE
The warning light switches on, together with a
dedicated message on the display (for versions/
markets, where provided) if a fluid not conforming with
the nominal characteristics is inserted o if an average
consumption of UREA over 50% is detected.Contact a Fiat Dealership as soon as possible.
If the fault is not resolved, a further warning will be
given at the following remaining km before the vehicle
restart will be prevented:
400 km
320 km
240 km
When 200 km will remain to prevent the engine restart,
a continuous dedicated message will appear on the
dashboard (for versions/markets where provided)
accompanied by a buzzer sound
amberABS FAILURE
The warning light switches on when the ignition key is
turned to MAR, but it should switch off after a few
seconds.
The warning light switches on to indicate a system
fault. In this case the braking system maintains its
efficiency unaltered but without the advantage of the
ABS system. The display shows the dedicated
message.Drive carefully and contact a Fiat Dealership as soon
as possible.
amberFUEL RESERVE
The warning light switches on when the ignition key is
turned to MAR, but it should switch off after a few
seconds. The warning light switches on when 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.The warning light will blink to indicate a system fault. If
this is the case, go to a Fiat Dealership to have the
system checked.
68
KNOWING THE INSTRUMENT PANEL

What it means What to do
amberGENERAL FAILURE INDICATION
(Versions with multifunction display)
The warning light turns on in the following
circumstances:
If the fuel inertia cut-off switch is activated
Light failure (rear fog lamps, direction indicators,
brake lights, number plate lights, side lights, daytime
running lights, main beam automatism, trailer direction
indicators, trailer side lights)The failure relating to these lights could be: one or
more blown bulbs, a blown protection fuse or a break
in the electrical connection.
Airbag warning light failure (generic failure warning
light flashing)In this case, the warning light may not indicate
problems with the restraint systems. Before
continuing, contact a Fiat Dealership to have the
system checked immediately.
Rain sensor failure
Diesel filter sensor failure
Trailer connection failure
Audio system failure
Engine oil pressure sensor failure
Parking sensor failure
Water in diesel fuel filterContact a Fiat Dealership as soon as possible to have
the fault fixed.
FOR VERSIONS WITH A MULTIFUNCTION DISPLAY,
THE WARNING LIGHT ALSO TURNS ON IN THE
FOLLOWING CIRCUMSTANCES:
Engine oil level sensor failure
Insufficient engine oil level
71

108)Airbags may be deployed if another
vehicle crashes into yours if the key is
inserted and on, even if the engine is not
running and your vehicle is standing.
Therefore, even if the car is stationary,
when an active front passenger airbag is
fitted, DO NOT install rear facing child
restraint systems on the front passenger
seat. Deployment of the airbag following an
impact could cause fatal injuries to the
child. Therefore, always deactivate the
passenger side airbag when a rearward
facing child restraint system is installed on
the front passenger seat. The front
passenger seat must also be positioned
back as far as possible in order to prevent
the child restraint system from coming
into contact with the dashboard.
Immediately reactivate the passenger
airbag as soon as the child restraint system
has been removed. Also remember that, if
the key is turned to STOP, none of the
safety devices (airbags or pretensioners)
will be deployed in the event of collision.
Non-deployment in such cases does
not indicate a system malfunction.
109)Have the airbag system checked by a
Fiat Dealership if the car was stolen, if
theft was attempted, or if the car was
subjected to vandalism or flooding.
110)By turning the ignition key to MAR
position, the LED on the
button located
on the dashboard lights up (the time it
stays lit up can vary depending on the
market), to check that the button LED is
working correctly.
111)Do not wash the seats with water or
pressurised steam (wash by hand or at
automatic seat washing stations).112)The front airbag is designed to be
deployed for impacts of a greater intensity
than for the pretensioners. For impacts
whose intensity falls between the two
levels, normally, only the pretensioners will
be activated.
113)Do not affix rigid objects to the
garment hooks or support handles.
114)The airbag does not replace seat
belts but increases their efficiency.
Furthermore, since front airbags are not
deployed in low-speed frontal impacts,
side impacts, rear shunts or roll-overs, the
passengers are protected only by the
seat belts which must therefore be
fastened at all times.
115)In some versions, in the event of a
LED
OFFfailure (located on the
dashboard trim), thewarning light on
the instrument panel turns on and the
passenger side bags are deactivated. In
some versions, in the event of a LED
ONfailure (located on the dashboard
trim), thelight on the console turns on.
117

When necessary, you can engage
1st ,RorNwith the engine off, the key
in the MAR-ON position and the brake
pressed. In this case, gear shifts must
be made allowing at least 5 minutes
to elapse between one gear shift and
the next to safeguard the operation
of the hydraulic system and the pump
in particular;
for hill starts, accelerating gradually
but fully straight after having released
the handbrake or the brake pedal
allows the engine to greatly increase the
number of revs and tackle steeper
slopes with more torque at the wheels.
on gradients > 5% it is prohibited
to engage the 2ndgear with vehicle
stationary.
HANDBRAKE
Handbrake engagement:The
handbrake lever is located to the left of
the driver's seat. Pull the lever upwards
to engage the handbrake and ensure
that the vehicle does not move.
Handbrake disengagement:slightly
raise the lever, hold the button A
pressed and check that the
warning light switches off on the
instrument panel.
Press the brake pedal when carrying
out this operation to prevent the vehicle
from moving accidentally.IMPORTANT Make sure that the
handbrake is engaged in such a way as
to ensure the stationing of the vehicle,
especially in the case of steep slopes
and full load.
IMPORTANT Apply the handbrake only
when the vehicle is at a standstill or
with the vehicle in motion only in the
event of a failure in the hydraulic
system. If exceptional use is made of
the handbrake with the vehicle in
motion, moderate traction is advisable
in order not to cause locking of the
rear end with consequent swerving of
the vehicle.
WARNING
117)Never leave children unattended in
the vehicle. Always remove the ignition key
when leaving the vehicle and take it out
with you.
WARNING
22)If the vehicle is equipped with
self-levelling air suspension, always check
that there is sufficient space above the roof
and around the vehicle when parking.
Indeed, the vehicle could raise (or lower)
automatically depending on load or
temperature changes.
MANUAL
TRANSMISSION
To engage the gears, press the clutch
pedal fully and put the shift lever into
the required position (the diagram
is shown on the knob A fig. 126).
To engage 6th gear (where provided),
operate the lever by pressing it towards
the right in order to avoid engaging
4th gear by mistake. The action is
similar for shifting from 6th gear to 5th
gear.
IMPORTANT Reverse may only be
engaged when the vehicle is at a
standstill. With the engine running, wait
for at least 2 seconds with the clutch
pedal fully pressed before engaging
reverse to prevent damage to the gears
and grating.
126F1A0163
122
STARTING AND DRIVING

Fuel storage - Diesel Fuel
133)
In case of the storage of massive
amounts of fuel, good maintenance is
essential. The fuel contaminated with
water favours the proliferation of
"microbes". These microbes create a
"slime" that can clog the filter system
and fuel pipes. Remove water from the
supply tank and regularly replace the
filter pipe.
NOTE When a diesel engine runs out of
fuel, air is blown through the fuel
system.
AdBlue storage (UREA)
AdBlue (UREA) is considered a very
stable product with a long shelf life. If is
stored at temperatures between -12
°C and 32 °C, it can be stored at least
for a year.
Since UREA can freeze at temperatures
at or below -11 °C, the system was
designed to operate also in these cold
environments, thanks to an automatic
heating system which operates when
the engine is started.NOTE When you need to keep the
AdBlue (UREA), it is important to know
that:any container or part that comes in
contact with the UREA must be compatible
with it (plastic or stainless steel). Materials
such as copper, brass, aluminium, iron
or stainless steel is not as susceptible to
corrosion by UREA are to be avoided;
if UREA is spilled from a container,
completely clean the area.
METHANE ENGINES
(NATURAL POWER)
METHANE GAS FILLER
The methane filler is located near the
petrol filler.
To access the filler, unscrew the cap A
fig. 139.The profile of the filler is of the universal
type, compatible with Italian and NGV1
standards.
In some European countries adapters
are considered ILLEGAL (e.g. in
Germany).
For service stations with cubic metre
(m3) nozzles (pressure differential),
to measure the residual pressure in the
cylinder, the non-return valves must
be released by delivering a small
amount of methane.
The other plates (provided with the
vehicle documentation) contain the date
for the first inspection of the cylinders.
36) 37)
Fuel - Vehicle
compatibility
identification - Graphic
symbol for informing
consumers in
accordance with
EN16942
The symbols shown below aid
recognising the correct fuel type to be
used on your vehicle. Before
proceeding with refuelling, check the
symbols inside the fuel filler flap (where
provided) and compare them with the
symbols shown on the fuel pump
(where provided).
139F0N0436
136
STARTING AND DRIVING

Symbols for petrol/methane bi-fuel
cars
E5: Unleaded petrol containing up to
2.7% (m/m) oxygen and with maximum
5.0% (V/V) ethanol compliant with
EN228
E10: Unleaded petrol containing up to
3.7% (m/m) oxygen and with maximum
10.0% (V/V) ethanol compliant with
EN228
CNG: Automotive methane and
bio-methane compliant withEN16723
Symbols for diesel powered cars
B7: Diesel containing up to 7% (V/V) of
FAME (Fatty Acid Methyl Esters)
compliant with theEN590specification
B10: Diesel containing up to 10%
(V/V) of FAME (Fatty Acid Methyl Esters)
compliant with theEN16734
specification
WARNING
129)Do not approach naked flames or lit
cigarettes to the fuel tank filler: fire risk.
Keep your face away from the fuel filler to
prevent breathing in harmful vapours.
130)To avoid fuel spillage and the
exceeding of the maximum level, avoid
topping up after filling the tank.
131)Any fuel pumping in portable
containers located on a floor can cause a
fire. Danger of burns. Always put the fuel
container on the ground during filling. Avoid
using contaminated fuel: a fuel
contaminated with water or earth can
cause serious damage to the motor supply.
Proper maintenance of the fuel filter, of
the engine and the fuel tank is essential.
132)If AdBlue overheats for a prolonged
period inside the tank to over 50 ° C (for
example due to direct solar irradiation),
AdBlue can decompose ammonia vapours.
Ammonia vapours have a pungent odour
when the cap of the AdBlue tank is
unscrewed, therefore be careful not to
inhale any ammonia vapours in the tank
outlet. In this concentration, however, the
ammonia vapors are not harmful or
dangerous to health.
133)Do not open the fuel system at high
pressure with the engine running. The
operation of the engine creates a high fuel
pressure. A jet of high-pressure fuel can
cause serious injury or death.
WARNING
35)Only refuel with automotive diesel
complying with the European specification
EN 590. The use of other products or
mixtures may damage the engine beyond
repair and consequently invalidate the
warranty, due to the damage caused. If
you accidentally introduce other types of
fuel into the tank, do not start the engine.
Empty the tank. If the engine has been run
for even an extremely limited amount of
time, you must not only drain the fuel tank,
but the rest of the supply circuit as well.
36)Methane refuelling stations are not
authorised to refill the cylinders when the
inspection date has expired. The check
valve prevents the methane from flowing
back to the fuel filler.
37)If the vehicle has been registered in a
country other than Italy, the certification
data, identification and inspection
procedures for the methane cylinders
should conform to the legislation in that
country. In any case, it should be
remembered that the life of the cylinders is
20 years from the production date as set
out in ECE Regulation no. 110.
137

ADDITIVE FOR
DIESEL EMISSIONS
ADBLUE (UREA)
System description
The vehicle is equipped with an UREA
fuel injection system and a Selective
Catalytic Reduction catalyst to meet the
emission standards.
These two systems ensure compliance
with the diesel emissions requirements;
at the same it maintains fuel saving
levels, driveability, torque and power.
For the system messages and warnings
refer to the "Warning lights and
messages" paragraph in the "Knowing
the instrument panel" section.
Notes
When you stop the vehicle you
could hear a distinct click coming from
under the vehicle due to the UREA
injection system, this is normal.
The UREA injection system pump
continues to operate for a short period
of time after the engine is switched
off, to purge the circuit. This is normal,
and you can still hear its noise from
under the vehicle.
VERSION WITH
METHANE SYSTEM
(Natural Power)
38) 39)
INTRODUCTION
The "Natural Power" version of the Fiat
Ducato features two fuel system, one
primary natural gas (methane) system
and one emergency petrol system.
METHANE CYLINDERS
The vehicle is equipped with five
cylinders (total capacity of about 218
litres) located under the vehicle floor
and protected by two special shields.
The cylinders are the tank that contains
the methane in its compressed
gaseous state (nominal pressure of 200
bar at 15°C). The methane, stored in
the cylinders at high pressure, flows
through a dedicated pipe to reach the
pressure regulator/reduction unit which
supplies the 4 methane injectors at
low pressure (about 6 bar).
The cylinders must be inspected, in
accordance with ECE Regulation
Procedure no. 110, every 4 years
from the vehicle registration date or
in accordance with specific
regulations in individual countries.IMPORTANT If gas is smelled, switch
from methane operation to petrol
operation and immediately go to a Fiat
Dealership to have the vehicle checked
and possible system faults excluded.
FUEL SWITCHING
LOGICS
Management of switching between the
two different fuel supplies is fully
automatic, and carried out by the
engine control unit.
When the residual amount of methane
drops below 1/5 of the cylinder
capacity, the lowest level and the edges
of the other levels flash to indicate the
reserve state and that refuelling fig. 140
is required.
If the methane runs out, it is
automatically switched to petrol; on the
display, all the empty segments stop
flashing and then the
indicator near
the CNG icon fig. 141 turns on.
Having reached the reserve methane
pressure threshold, and completely
filled the methane tank, the system
forces the switch to petrol for 5
seconds, with the aim of keeping the
petrol fuel supply system fully efficient.
138
STARTING AND DRIVING

TOWING TRAILERS
IMPORTANT NOTES
The vehicle must be provided with a
type-approved tow hook and adequate
electrical system to tow caravans or
trailers. Installation should be carried
out by specialised personnel who
will issue the required papers for
travelling on roads.
Install any specific and/or additional
door mirrors as specified by the
Highway Code.
Remember that when towing a trailer,
steep hills are harder to climb, the
braking spaces increase and overtaking
takes longer depending on the overall
weight.
Engage a low gear when driving
downhill, rather than constantly using
the brake.
The weight of the trailer on the vehicle
tow hook will reduce the loading
capacity of the vehicle by the same
amount. Consider the weight of the
trailer fully laden, including accessories
and luggage, to make sure you do
not exceed the maximum towable
weight (shown on the vehicle
registration document).Do not exceed the speed limits specific
to each country you are driving in, in
the case of vehicles towing trailers.
In any case, the top speed must not
exceed 100 km/h.
You are advised to fit a suitable
stabiliser to the trailer drawbar.
In the vehicles equipped with parking
sensors, after fitting the tow hook
malfunctioning warnings may be
displayed, as some parts (tow bar, ball
tow hook) may be within the sensor
detection range. In this case the
detection range must be adjusted or
the parking assistance function must be
deactivated.
In vehicles equipped with "Comfort-
matic" transmission, make sure that the
gearbox is in neutral (N) (checking that
the vehicle moves when pushed) and
proceed in the same way as for towing
a normal vehicle with manual
transmission. If the gearbox cannot be
put in neutral, do not tow the vehicle
and contact a Fiat Dealership.
137) 138)
INSTALLING THE TOW
HOOK
The towing device should be fastened
to the body by specialised technicians
according to any additional and/or
integrative information supplied by the
Manufacturer of the device.
The towing device must meet current
regulations with reference to Directive
94/20/EC and subsequent
amendments.
For any version the towing device used
must match the towable weight of the
vehicle on which it is to be installed.
For the electric connection a standard
connector should be used which is
generally placed on a special bracket
normally fastened to the towing device,
and a special ECU for external trailer
light control must be installed on the
vehicle. For the electrical connection, 7
or 13 pin 12 V DC connections are to
be used (CUNA/UNI and ISO/DIN
Standards). Follow the instructions
provided by the vehicle manufacturer
and/or the tow hitch manufacturer.
Any electric brake (or electric winch,
etc.) should be supplied directly by the
battery through a cable with a section
of at least 2.5 mm
2.
IMPORTANT Electric brakes or other
devices must be used with engine
running.
141

PROLONGED
VEHICLE INACTIVITY
If the vehicle needs to be off the road
for longer than one month, the following
precautions must be taken:
park the vehicle indoors in a dry
and, if possible, well-ventilated place;
engage a gear;
check that the handbrake is not
engaged;
disconnect the negative battery
terminal; if the vehicle is equipped with
a battery disconnection function
(disconnector), see the description of
the procedure in the "Controls"
paragraph in the "Dashboard and
controls" section;
clean and protect the painted parts
using protective wax;
clean and protect the shiny metal
parts using special compounds
available commercially;
sprinkle talcum powder on the
windscreen and rear window wiper
rubber blades and lift them off the
glass;
slightly open the windows;
cover the vehicle with a piece of
fabric or perforated plastic sheet. Do
not use compact plastic tarpaulins,
which prevent humidity from
evaporating from the surface of the
vehicle;
inflate tyres to +0.5 bar above the
standard specified pressure and check
it at intervals;
do not drain the engine cooling
system.
IMPORTANT If the vehicle is equipped
with an alarm system, switch off the
vehicle alarm with the remote control.
IMPORTANT After turning the ignition
key to STOP and having closed the
driver side door, wait at least one
minute before disconnecting the
electrical supply from the battery. When
reconnecting the electrical supply to
the battery, make sure that the ignition
key is in the STOP position and the
driver side door is closed.
147

REPLACING FUSES
GENERAL INFORMATION
142) 143) 144) 145)
48)
Fuses protect the electrical system:
they intervene (blow) in the event of a
failure or improper action on the
system. When a device does not work,
check the condition of its protection
fuse: the filament A fig. 170 must be
intact. If it is not, replace the blown fuse
with another with the same amperage
(same colour).
B intact fuse.
C fuse with damaged filament.FUSE LOCATION
The vehicle fuses are grouped in three
control units located on the dashboard,
passenger compartment right pillar
and engine compartment.
DASHBOARD FUSEBOX
To access the dashboard fuse box fig.
171, undo the screws A fig. 172 and
remove the cover.ENGINE COMPARTMENT
FUSEBOX – OPTIONAL WIRING
MODULE
To access the fusebox fig. 174 - fig.
175 - fig. 176 - fig. 177, remove its
protective cover fig. 173.
Proceed as follows:
fully tighten the captive screw using
the dedicated Phillips screwdriver
provided;
170F1A0212171F1A0214
172F1A0213
173F1A0334
158
IN AN EMERGENCY