key FIAT DOBLO 2009 2.G Workshop Manual

ENGINE OIL PRESSURE LOW (red)
ENGINE OIL DEGRADED
(only Multijet versions with DPF – red)
When the ignition key is turned to MAR, the warning light
switches on, but it should go out as soon as the engine is
started.
Engine oil pressure low
The warning light turns on and stays on constantly along
with a message on the display (in versions/markets where
provided) when the system detects that engine oil pres-
sure is low.
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INDEXv
If the warning light vturns on when
the car is travelling (on certain versions to-
gether with the message on the display), stop the
car immediately and contact a Fiat Dealership.
WARNING
Engine oil degraded
(only Multijet versions with DPF)
The warning light will flash and a specific message will ap-
pear on the display (for versions/markets where provid-
ed). The warning light may flash in the following ways, de-
pending on the version:
– for one minute every two hours;
– for three minute cycles with the warning light off for
intervals of five seconds until oil is changed.
After the initial warning, each time the engine is started
up, the warning light will continue to flash in the same
ways as described above, until the oil is changed. A spe-
cific message will appear on the display (for versions/mar-
kets where provided) in addition to the warning light.
If the warning light flashes, this does not mean that the
vehicle is defective, but simply informs the driver that it
is now necessary to change the oil as a result of regular
vehicle use.
Note that engine oil degrades faster under the following
circumstances:
– mainly town use of the vehicle which makes the DPF
regeneration process more frequent
– use of the vehicle for short journies, preventing the en-
gine from reaching operating temperature
– repeated interruption of the regeneration process, sig-
nalled by the DPF warning light coming on.

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INDEXDegraded engine oil should be replaced
as soon as possible after the warning light
comes on, and never more than 500 km after it
first comes on. Failure to change the oil within the
first 500 km may result in severe damage to the
engine and invalidate the warranty. Remember
that when the warning light comes on, it does not
mean that the level of engine oil is low, so if the
light flashes you do not need to top up the en-
gine oil.
WARNING
SEAT BELT NOT FASTENED (red)
The warning light on the panel comes on steadi-
ly when the vehicle is stationary and the driver’s
seat belt is not correctly fastened. It will flash, and
be accompanied by an audible warning, if the front seat belts
are not correctly fastened when the vehicle is moving.
The SBR (Seat Belt Reminder) system’s audible warning
can be disabled only by a Fiat Dealership.
On some versions, the system can be reactivated from
the setup menu.
<
DOOR OPEN (red)
On certain versions, the warning light turns on
when one or more doors, the boot or the bon-
net are not properly closed.
A specific message is displayed on certain versions.
You will hear a warning sound if a door is open and the
vehicle is moving.
ENGINE OIL LOW
(red)
When turning the ignition key to MAR, the warn-
ing light turns on but it should go off after a few
seconds.
This warning light appears on the panel when the engine
oil level falls below the minimum recommended value.
Restore the correct engine oil level (see “Checking fluid
levels” in the “Servicing and maintenance” section).
A specific message is displayed on certain versions.
´
k

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INDEXA specific message is displayed on certain versions.
Under these conditions, the vehicle can continue trav-
elling at moderate speed without demanding exces-
sive effort from the engine. Prolonged use of the ve-
hicle with the warning light on may cause damage. Go
to a Fiat Dealership as soon as possible.
The warning light goes out after the fault disappears,
but the notification is stored in the system.
❒flashing: this indicates possible damage to the catalytic
converter (see “EOBD system” in the “Dashboard and
controls” section).
If the light flashes, come off the accelerator pedal to
reduce engine revs until the warning light stops flash-
ing; continue the journey at moderate speed, trying
to avoid driving conditions that may cause further flash-
ing, and get to a Fiat Dealership as soon as possible. INJECTION SYSTEM FAILURE
(Multijet versions – amber)
EOBD ENGINE MANAGEMENT
SYSTEM FAILURE
(petrol versions – amber)
Injection system failure
Under normal conditions, turning the ignition key to MAR,
the warning light turns on but it should go off after the
engine starts. If the warning light stays on or comes on
when travelling, it means there is a fault in the injection
system which could cause loss of performance, poor han-
dling and high fuel consumption levels.
A specific message is displayed on certain versions.
Under these conditions, the vehicle can continue travel-
ling at moderate speed without demanding excessive ef-
fort from the engine. In any case, you should go to a Fiat
Dealership as soon as possible.
EOBD engine management system failure
Under normal conditions, turning the ignition key to MAR,
the warning light turns on but it should go off after the
engine starts.
This indicates that the warning light is working correctly.
If the warning light either stays on or comes on during
your journey:
❒on permanently: this means there is a fault in the sup-
ply/ignition system which could cause high exhaust
emissions, loss of performance, poor handling and high
fuel consumption levels.
U
Go to a Fiat Dealership as soon as possi-
ble if warning light
Udoes not light up
when the key is turned to MAR or if, while
travelling, the warning light comes on either per-
manently or flashing (along with a message on the
display on certain versions). The operation of the
Uwarning light may be checked by traffic police
using appropriate equipment. Respect the regula-
tions in force in the country where you are driving.

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INDEX
FUEL RESERVE
(amber)
When the ignition key is turned to MAR, the
warning light turns on but should go off after a
few seconds.
The warning light turns on when 8-10 litres of fuel are
left in the tank.
IMPORTANT The warning light will blink to indicate a sys-
tem failure. If this happens, go to a Fiat Dealership to have
the system checked. DPF (PARTICULATE FILTER)
CLEANING IN PROGRESS
(only Multijet versions with DPF
– amber)
When the ignition key is turned to MAR, the warning light
turns on but should go off after a few seconds. The warn-
ing light stays on constantly to notify the driver that the
DPF system needs to eliminate captured pollutants (par-
ticulate) by the regeneration process.
The warning light does not come on during every DPF
regeneration, but only when driving conditions require
notification to the driver.
The warning light will go off if the vehicle stays in motion
until regeneration has been completed. The process nor-
mally takes about 15 minutes. Optimum conditions for
completing the process are achieved by travelling at
60 km/h with engine revs above 2000 rpm.
If this warning light comes on, it does not mean the vehi-
cle is defective, so there is no need to take it to a garage.
A specific message will appear on the display when the
warning light comes on (for versions/markets where pro-
vided).
h
ç
Always drive at a speed appropriate to the
traffic conditions, the weather and speed
limits. The engine may be turned off while the DPF
light is on; however, repeated interruption of the
regeneration process may result in premature degra-
dation of the engine oil. For this reason, it is always
advisable to wait for the light to go off before turn-
ing off the engine, following the instructions ap-
pearing above. It is recommended to complete DPF
regeneration with the vehicle stationary.
WARNING

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INDEX
Glow plug preheating fault
The warning light flashes if there is a fault in the preheat-
ing system. Go to a Fiat Dealership as soon as possible.
A specific message is displayed on some versions.GLOW PLUG PREHEATING
(Multijet versions – amber)
GLOW PLUG PREHEATING FAULT
(Multijet versions – amber)
Glow plugs preheating
This warning light comes on when the key is turned to
MAR. It will go out as soon as the glow plugs have reached
a preset temperature. Start the engine as soon as the warn-
ing light goes out.
IMPORTANT In hot outside temperatures, the warning
light may stay on for only a very short time.
m
WATER IN DIESEL FILTER
(Multijet versions – amber)
When the ignition key is turned to MAR, the
warning light turns on but should go off after a few
seconds.
The warning light
cturns on when there is water in the
diesel filter. A specific message is displayed on certain ver-
sions.
c
The presence of water in the fuel supply
circuit may cause severe damage to the in-
jection system and irregular engine opera-
tion. If warning light
ccomes on (with a message
on the display on some versions), go to a Fiat Deal-
ership as soon as possible to have the system bled.
Water may have entered the tank if this appears
immediately after refuelling: if this happens, switch
the engine off immediately and contact a Fiat Deal-
ership.

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INDEX
F0V0088mfig. 173
CHANGING A FUSE
GENERAL INFORMATION
The fuse is a protective device for the electric system: it
operates if there is a fault or improper intervention in the
system.
Check the state of the corresponding fuse when a device
does not work: the filament A-fig. 173 should be intact.
If it is not, replace the blown fuse with a new one of the
same amperage (same colour).
B intact fuse.
Cfuse with damaged filament.
To change a fuse, use the tweezer D located in the tool
box or the Fix&Go container (for versions/markets where
provided).
If the same fuse blows again, contact
a Fiat Dealership.
WARNING
Never replace a damaged fuse with metal
wires or other recycled material.
Do not replace one fuse with another of
greater amperage; FIRE HAZARD.
If a general protection fuse (MEGA-FUSE, MIDI-
FUSE) is activated, contact a Fiat Dealership.
Remove the key from the ignition and switch off
or disable all electrical devices before replacing
a fuse.
WARNING
To identify the protective fuse, see the tables on the fol-
lowing pages.

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INDEXPROTECTED DEVICE FUSE AMPS FIGURE
ECM Engine control unit (power supply)
(1.3 Multijet Euro 4, 1.4 BZ, 1.6 Multijet – 2.0 JTD) F17 10 175
ECM Engine control unit, engine control system
management main relay F18 7,5 175
Climate control compressor F19 7,5 175
Heated rear window F20 30 175
Fuel pump on tank F21 15 175
Engine management system primary loads (1.3 Multijet Euro 4, 1.4) F22 15 175
Engine management system primary loads
(1.3 Multijet Euro / Euro 5, 1.6 Multijet – 2.0 JTD) F22 20 175
BSM Braking system ECU (control unit and solenoid unit) F23 20 175
BSM Braking system control unit (supply and key),
steering angle sensor F24 5 175
Fog lights F30 15 175
Glow plug pre-heating control unit
(1.3 Multijet Euro 4, 1.3 Multijet Euro 5, 1.6 Multijet – 2.0 JTD Euro 4 – Euro 5) F81 60 175
Rear window winder passenger’s side
(Doblò/Doblò Combi versions with manual gearbox) F82 20 175
Headlight washer pump F83 20 175

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F0V0051mfig. 179
Before towing, turn the ignition key to
MAR and then to STOP without extract-
ing it. The steering column will automatically lock
when the key is removed, making it impossible to
turn the wheels.
WARNING
Before tightening the ring, clean the
threaded housing thoroughly. Before tow-
ing the vehicle, make sure that the tow ring is ful-
ly tightened in its appropriate housing.
Never start the engine when the vehicle is being
towed.
WARNING
Remember that, while being towed, you
will need to brake harder because there
will be no assistance from the brake booster. Do
not use bendy cables for towing and avoid jerk-
ing. During towing operations, make sure that the
fastened joint does not damage adjoining com-
ponents. When towing the vehicle, comply with
the specific rules of the highway code regarding
the towing device and road conduct. Do not start
the engine while being towed.
WARNING
The front and rear tow hooks should be
used only for emergencies on the road. You
are allowed to tow the car for short dis-
tances using an appropriate device in accordance
with the highway code (a rigid bar), to move the
vehicle on the road in readiness for towing or trans-
porting via a breakdown vehicle. Tow hooks MUST
NOT be used to tow vehicles off the road or where
there are obstacles and/or for towing operations
using cables or other non-rigid devices. Respecting
the above conditions, towing must take place with
two vehicles (one towing, the other towed) aligned
as much as possible along the same centre line.

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INDEXINTERIORS
Check regularly that water is not trapped under the mats
(from dripping off shoes, umbrellas, etc.) which could cause
the metal to rust. Windows
Use specific detergents to clean the windows. Also use
clean cloths to avoid scratching the glass or altering the
transparency.
IMPORTANT Wipe the rear window gently with a cloth
in the direction of the filaments to avoid damaging the
heating device.
Engine compartment
At the end of each winter, thoroughly wash the engine
compartment, taking care to avoid spraying the water jet
directly onto the electronic control units and the relay/fuse
control unit on the left side of the engine compartment
(as you look from behind the wheel). Have this operation
performed at a specialist garage.
IMPORTANT The washing should take place with the en-
gine cold and the ignition key in the STOP position. After
the wash, make sure that the various protective devices
(e.g. rubber caps and guards) have not been removed or
damaged.
Front headlights
IMPORTANT Never use aromatic substances (e.g. petrol)
or ketenes (e.g. acetone) for cleaning the plastic lenses of
the front headlights.
Never use flammable products, such as pe-
troleum ether or modified petrol, to clean
the inside of the vehicle. The electrostatic charges
which are generated by rubbing during cleaning
may cause a fire.
WARNING
Do not keep aerosol cans in the vehicle:
these could explode. Aerosol cans must
not be exposed to temperatures of more than
50 °C. When the vehicle is exposed to sunlight,
the temperature inside can greatly exceed this
value.
WARNING

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INDEX
ENGINE CODES – BODYWORK VERSIONS
Engine code
1.4843A1000
1.3 Multijet199A3000 (within DPF)263A2000 (with DPF)
1.6 Multijet198A3000 (105 HP)
263A3000 (100 HP)
2.0 Multijet263A1000
The following body version code and key are an example that may be applied to all body version codes:
Key: 263 A XA1A00
MODEL
BODYWORK/SEATS
ENGINE
DRIVE AXLES/STEERING AXLES
TRANSMISSION
VERSION