2020 FIAT PUNTO check engine light

124
SAFETY
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EMERGENCY
SERVICE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
WARNING
LIGHTS AND MESSAGES
LOW ENGINE OIL
PRESSURE (red)
EXHAUSTED ENGINE
OIL
(only Multijet versions with
DPF - red)
When the ignition key is turned to MAR
(ON), the warning light switches on and
should go out as soon as the engine is
started.
Low engine oil pressure
The warning light turns on and stays on
constantly (for versions/markets, where
provided) along with the message on the
display when the system detects that en-
gine oil pressure is low.
v
If the warning light vturns on when the vehicle is
travelling (on certain versions to-
gether with the message on the dis-
play) stop the engine immediately
and contact a Fiat Dealership.
WARNING
❒ if the vehicle is used under de-
manding conditions (e.g. towing
trailers uphill or fully loaded): slow
down and, if the light stays on, stop the
car. Stop for 2 or 3 minutes with the
engine running and slightly accelerated
to assist better coolant circulation.
Then switch the engine off. Check cor-
rect fluid level as described above.
IMPORTANT On particularly demanding
journeys, it is advisable to keep the engine
on and slightly accelerated for a few min-
utes before switching it off.
A specific message is displayed on certain
versions.
LOW BATTERY
CHARGE (red)
When the ignition key is moved to MAR,
the warning light turns on but should go
out as soon as the engine is started (with
the engine idling, a brief delay can be ex-
pected).
If the warning light comes on, either per-
manently or intermittently, contact a Fiat
Dealership immediately.
w
Exhausted engine oil
(only Multijet versions with DPF)
The warning light will flash and a specific
message will appear on the display (for
versions/markets, where provided). The
warning light may flash in the following
ways, depending on the version:
– for 1 minute every two hours;
– for 3 minute cycles with the warning
light off for intervals of 5 seconds until oil
is changed.
After the initial warning, each time the en-
gine is started up, the warning light will
continue to flash in the above mentioned
modes, until the oil is changed. A specific
message will appear on the display (for
versions/markets, where provided) in ad-
dition to the warning light.
If the warning light flashes, this does not
mean that the car is defective but simply
informs the driver that it is now necessary
to change the oil as a result of regular ve-
hicle use.
Note that engine oil is exhausted faster
under the following circumstances:
– use of the vehicle prevalently for city dri-
ving, requiring more frequent regenera-
tion of DPF
– use of the vehicle for short drives, in
which the engine does not have time to
reach its regular operating temperature
– repeated interruption of the regenera-
tion process, signalled by the DPF warn-
ing light coming on.
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125
SAFETY
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WARNING
LIGHTS AND MESSAGES
DOOR OPEN (red)
On certain versions, the warn-
ing light turns on when one or
more doors or the boot are not proper-
ly closed.
A specific message is displayed on certain
versions.
You will hear a warning sound if a door
is open and the car is moving.
´
“DUALDRIVE”
ELECTRIC POWER
STEERING FAILURE (red)
This warning light comes on
when the ignition key is turned to MAR,
but it should go off after a few seconds.
If the warning light stays on, you will not
get the benefit from the electric power
steering and the effort needed to turn the
wheel will be greatly increased, although
it will still be possible to steer the car.
Contact a Fiat Dealership.
A specific message is displayed on certain
versions.
g
EBD FAULT
(red)
(amber)
Warning lights
xand >lit at the same
time with the engine running indicates an
EBD system failure or that the system is
not available. This may cause premature
locking of the rear wheels in the event of
violent braking, causing the car to swerve.
Drive very carefully to a Fiat Dealership to
have the system inspected immediately.
A specific message is displayed on certain
versions.
x>
LOW ENGINE OIL
LEVEL (red)
(for versions/markets, where
provided)
When turning the ignition key to MAR,
the warning light turns on but it should go
off after a few seconds.
This warning light where provided comes
on when the engine oil level falls below the
minimum recommended value. Restore
the correct engine oil level (see “Check-
ing fluid levels” in the “Servicing and care”
section).
A specific message is displayed on certain
versions.
kExhausted engine oil should
be replaced as soon as pos-
sible after the warning light comes on,
never more than 500 km after the
warning light first comes on. Failure
to change the oil within the first 500
km may result in severe damage to
the engine and will result in forfeiture
of the warranty. Remember that
when the warning light flashes, it does
not mean that the level of engine oil
is low, so if the light flashes you must
not top up.
WARNING
For versions/markets, where
provided:
the
vwarning light turns on and flash-
es along with the message on the display
(if applied) when the system detects that
the engine oil is exhausted. The flashing of
the warning light should not be considered
as a fault, rather simply informs the driver
that oil needs to be changed after a stan-
dard period of car utilisation. If the oil is
not changed, when reaching a second de-
terioration threshold, also the warning
light
Uswitches on in the instrument
panel and the engine operation is limited
at 3000 rpm.
If the oil is still not changed, when reaching
a third deterioration threshold, the engine
is limited at 1500 rpm to avoid damage.
WARNING! To avoid dam-
aging the engine it is recom-
mended to change the en-
gine oil when the warning light
v
flashes. Contact a Fiat Dealership.
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126
SAFETY
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SERVICE
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TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
WARNING
LIGHTS AND MESSAGES
Go to a Fiat Dealership as
soon as possible if warning
light
Udoes not light up
when the key is turned to
MAR or if, while travelling, it either
comes on permanently or flashes
(along with a message on the display
on some versions). The operation of the
Uwarning light may be checked by
traffic police using appropriate equip-
ment. Respect the regulations in force
in the country where you are driving.
If the light flashes, come off the accelera-
tor pedal to reduce engine revs until the
warning light stops flashing; continue the
journey at moderate speed, trying to avoid
driving conditions that may cause further
flashing, and get to a Fiat Dealership as
soon as possible.
EOBD engine control
system failure
Under normal conditions, turning the ig-
nition 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 ei-
ther stays on or comes on while travelling:
❒
on permanently: this means there is
a fault in the supply/ignition system
which could cause high exhaust emis-
sions, 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 travelling at moderate speed
without demanding excessive effort from
the engine. Prolonged use of the car with
the warning light on may cause damage.
Go to a Fiat Dealership as soon as possi-
ble. The warning light goes out after the
fault disappears, but the indication is
stored in the system.
❒ flashing: this indicates possible damage
to the catalytic converter (see “EOBD
system” in the “Dashboard and con-
trols” section).
INJECTION SYSTEM
FAULT
(Multijet versions
- amber)
EOBD SYSTEM FAULT
(petrol versions - amber)
Injection system failure
Under normal conditions, turning the ig-
nition 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 handling and
high fuel consumption levels.
A specific message is displayed on certain
versions.
Under these conditions, the vehicle can
continue travelling at moderate speed
without demanding excessive effort from
the engine. In any case, you should go to
a Fiat Dealership as soon as possible.
U
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136
SAFETY
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EMERGENCY
Important notes:
❒the jack weight is 1.76 kg;
❒the jack requires no adjustment;
❒the jack cannot be repaired. If it breaks it must be replaced with a new jack;
❒no tool other than its cranking devicemay be fitted on the jack.
To change a wheel proceed
as follows:
❒stop the car where it is not a danger to other road users and you can replace
the wheel safely. The ground should be
flat and solid;
❒turn the engine off and pull up the hand-brake.
❒engage first gear or reverse;
❒ wear the reflective safety jacket (com- pulsory by law in certain countries) be-
fore getting out of the car;
❒open the boot and lift the carpet or re-
move the cargo box (for versions/mar-
kets, where provided);
❒unscrew the locking device A-fig. 2;
❒take out the tool container C-fig. 2 and
put it alongside the wheel to be
changed;
❒take out the spare wheel B-fig. 2;
fig. 2F0M0188m
The jack may be used to re-
place wheels only on the car
which it equips or other cars of the
same model. Never use the jack for
other purposes, such as lifting other
models. Never use the jack to carry
out repairs under the car. Incorrect
positioning of the jack may cause the
car to fall. Do not use the jack for
loads higher than the one shown on
its label.
WARNING
Incorrect hub cap assembly
may cause it to come off
when the car is moving. Never tam-
per with the inflation valve. Never in-
troduce tools of any kind between the
rim and the tyre. Check tyre and
spare wheel pressure regularly, refer-
ring to the values shown in the “Tech-
nical specifications” section.
WARNING
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143
SAFETY
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WARNING
LIGHTS AND MESSAGES
SERVICE
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TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
IN AN
EMERGENCY
❒ make sure that switch D-fig. 10 of the
compressor is in position 0 (off), start
the engine, plug into the nearest sock-
et E-fig. 11 and activate the compres-
sor by turning switch D-fig. 10to po-
sition I(on). Inflate the tyre to the
pressure specified in the “Inflation
pressure” paragraph in the “Technical
specifications” section. For a more accurate reading, check
pressure gauge F-fig. 10
with the com-
pressor off;
❒if after 5 minutes you cannot reach at least 1.5 bar, unplug the compressor
from the valve and the socket, then
move the car forward about ten metres
in order to distribute the sealant inside
the tyre evenly, then repeat the infla-
tion operation;
❒if after this operation you still cannotreach at least 1.8 bar after 5 minutes,
do not resume driving because the tyre
is too damaged and the fast tyre repair
kit cannot guarantee suitable sealing.
Contact a Fiat Dealership;
❒if you do reach the tyre pressure spec-ified in the “Inflation pressure” para-
graph in the “Technical specifications”
section, start driving immediately;
fig. 10F0M0202m
fig. 11F0M0203m
fig. 12F0M0364m
Apply the adhesive label
where it can be easily seen
by the driver as a reminder that the
tyre has been treated with the quick
repair kit. Drive carefully, particular-
ly on bends. Do not exceed 80 km/h.
Do not accelerate or brake suddenly.
WARNING
❒after driving for about 10 minutes, stop and check the tyre pressure again; re-
member to put on the handbrake ;
If the pressure has fallen be-
low 1.8 bar, do not drive any
further: the Fix&Go automatic quick
tyre repair kit cannot guarantee
proper hold because the tyre is too
damaged. Contact a Fiat Dealership.
WARNING
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144
SAFETY
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IN AN
EMERGENCY
❒if you get a pressure reading of at least 1.8 bar, restore the proper pressure
(with engine running and handbrake on)
and restart;
❒drive with the utmost care to the near-est Fiat Dealership.
FOR CHECKING AND
RESTORING PRESSURE ONLY
The compressor may also be used for
restoring pressure only. Release the fast
coupling and connect it directly to the tyre
valve fig. 13; in this way, the cylinder will
not be connected to the compressor and
no sealant will be injected. CYLINDER REPLACEMENT
PROCEDURE
To replace the cylinder, proceed as fol-
lows:
❒disconnect
A-fig. 14;
❒turn the cylinder anticlockwise to lift
it out;
❒insert the new cylinder and turn itclockwise;
❒connect Ato the cylinder and fit the
transparent tube Binto its allocated
space.
Remember to inform the
workshop that the tyre has
been treated with a quick repair kit.
Give the instruction booklet to the
personnel charged with handling the
treated tyre.
WARNING
fig. 13F0M0365mfig. 14F0M0206m
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SAFETY
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CHANGING A FUSE
GENERAL INFORMATION
The fuse is a protective device for the
electric system: it comes into action if
there is a fault or improper action on the
system.
Check the state of the corresponding fuse
when a device does not work: the filament
A-fig. 34 must be intact. If it is not, re-
place the blown fuse with a new one of the
same amperage (same colour).
B undamaged fuse fig. 34
C fuse with damaged filament fig. 34.
fig. 34F0M0236m
Do not replace one fuse with
another of greater amper-
age; FIRE HAZARD.
WARNING
Never replace a damaged fuse
with metal wires or other
recycled material.
If a general protection fuse
(MEGA-FUSE, MIDI-FUSE,
MAXI-FUSE) is activated, contact
a Fiat Dealership.
WARNING
If the same fuse blows again,
contact a Fiat Dealership.
WARNING
Remove the key from the ig-
nition and switch off or dis-
connect all devices before replacing
a fuse.
WARNING
If a general protection fuse
for safety systems (air bag
system, braking system), power unit
systems (engine system, transmission
system) or steering system is triggered,
contact a Fiat Dealership.
WARNING
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TECHNICAL
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INDEX
CONTROLS
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SERVICE
AND CARE
Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years 1234 56 7 8910
Check tyre condition/wear and adjust pressure, if necessary; check “F\
ix&Go Automatic” kit recharge expiry date (for versions/markets, where pro\
vided)●●●● ●● ●●● ●
Check operation of lighting system (headlights, direction indicators, h\
azard
warning lights, luggage compartment, passenger compartment, glove compar\
tment,
instrument panel warning lights, etc.)●●●● ●● ●●● ●
Check and, if necessary, top up fluid levels (engine coolant, hydraulic brakes/clutch, screen washer, battery, etc.)\
●●●● ●● ●●● ●
Check exhaust emissions/smokiness●●●● ●● ●●● ●
Use the diagnosis socket to check supply/engine management system operat\
ion, emissions and, for versions/markets, where provided, engine oil degradat\
ion●●●● ●● ●●● ●
Visually inspect condition of: exterior bodywork,
underbody protection, pipes and hoses (exhaust, fuel system,
brakes), rubber elements (boots, sleeves, bushes, etc.)●● ●●●
Check windscreen/rear window wiper blade position/wear●● ●●●
Check operation of windscreen washer system and adjust jets if necessary●● ●●●
Check cleanliness of bonnet and boot locks, as well as cleanliness and lubrication of linkages●● ●●●
Check handbrake lever travel and adjust, if required●● ●●●
Visually inspect condition and wear of front/rear disc brake pads (for \
versions/markets, where provided) and operation of pad wear indicator●●●● ●● ●●● ●
SCHEDULED SERVICING PLAN
PETROL VERSIONS
The checks listed in the Scheduled Servicing Plan, after reaching 120,00\
0 km/8 years, must be cyclically repeated starting from
the first interval, thus following the same intervals as before.
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