2015 HONDA CIVIC check engine

104 || 105
HANDLING THE UNEXPECTED
HANDLING THE UNEXPECTED
WARNING: Battery posts, terminals, and related accessories contain lead and lead\

compounds. Wash your hands after handling.
After the Engine Starts
Once your vehicle’s engine has started, remove the jumper cables in the following
order:
1. Disconnect the jumper cable from your engine hanger.
2. Disconnect the other end of the jumper cable from the assisting vehicle’\
s (-) terminal.
3. Disconnect the jumper cable from your vehicle’s (+) terminal.
4. Disconnect the other end of the jumper cable from the assisting vehicle’\
s (+) terminal.
5. Have your vehicle inspected by a nearby service station or a dealer.
Shift Lever Does Not Move*
Follow the procedure below if you cannot move the shift lever out of Par\
k (P).
1. Set the parking brake.
2. Remove the key from the ignition, or remove the built-in key from the remote transmitter.
3. Wrap a cloth around the tip of a small fl at-tip screwdriver to remove the cover of the shift lock
release slot. Put the tip of the fl at-tip screwdriver
into the slot and remove it as shown in the image.
4. Insert the key into the shift lock release slot.
5. While pushing the key down, press the shift lever release button and place the shift lever into Neutral
(N). The lock is now released. Have the shift lever
checked by a dealer as soon as possible.
*if equipped
Slot
Cover
Release
button Shift lock
release slot
A battery can explode if you do not follow the correct procedure, seriou\
sly
injuring anyone nearby.
Keep all sparks, open fl ames, and smoking materials away from the battery.
WARNING
Overheating
If the temperature gauge needle is at the H mark, the engine suddenly lo\
ses power,
or steam or spray comes out from under the hood, your engine is overheat\
ing.
1. Immediately park the vehicle in a safe place. Turn
off all accessories and turn on the hazard warning
lights.
2. If steam or spray is not present: Keep the engine
running and open the hood.
If steam or spray is present: Turn off the engine and wait until it subsides. Then, open the hood.
3. Check that the cooling fan is operating and stop the engine once the tem\
perature gauge needle comes down. If the cooling fan is not operating, immediatel\
y stop
the engine.
4. Once the engine has cooled down, inspect the coolant level and check the\
cooling system components for leaks. If the coolant level in the reserve\
tank
is low, add coolant until it reaches the MAX mark. If there is no coolant in t\
he
reserve tank, make sure the radiator is cool, then cover the radiator ca\
p with a
heavy cloth and open the cap. If necessary, add coolant up to the base of the
fi ller neck, and put the cap back on.
Once the engine has cooled suffi ciently, restart it and check the temperature gauge.
If the temperature needle has gone down, resume driving. If it has not g\
one down,
contact a dealer for repairs.
Reserve tank
MAXMIN
Steam and spray from an overheated engine can seriously scald you.
Do not open the hood if steam is coming out.
WARNING
Removing the radiator cap while the engine is hot can cause the coolant \
to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiato\
r cap.
WARNING
Continuing to drive with the temperature gauge needle at the H mark may \
damage
the engine.
NOTICE

106 || 107
HANDLING THE UNEXPECTED
HANDLING THE UNEXPECTED
Emergency Engine Stop*
The ENGINE START/STOP button may be used to stop the engine due to an
emergency situation even while driving. If you must stop the engine, cho\
ose one of
the following operations:
• Press and hold the ENGINE START/STOP button for
two seconds, or
• Firmly press the ENGINE START/STOP button two times.
The steering wheel will not lock. The power mode changes to ACCESSORY, unless
the shift lever is in Park (P), in which case the power mode changes t\
o VEHICLE OFF.
Because turning off the engine also disables the power assist the engine\
provides
to the steering and braking systems, it will require signifi cantly more physical effort
and time to steer and slow the vehicle. Downshift gears and use both fee\
t on the
brake pedal, if necessary, to slow the vehicle and stop immediately in a safe place
Do not press the button while driving unless it is absolutely necessary \
for the engine
to be switched off.
Emergency Towing
Call a professional towing service if you need to tow your vehicle.
Flat bed equipment: The operator loads your vehicle on the back of a tru\
ck. This is
the best way to transport your vehicle.
Wheel lift equipment: The tow truck uses two pivoting arms that go under\
the front
tires and lift them off the ground. The rear tires remain on the ground.\
This is an
acceptable way to tow your vehicle.
Trying to lift or tow your vehicle by the bumpers will cause serious dama\
ge. The
bumpers are not designed to support the vehicle’s weight.
Improper towing such as towing behind a motorhome or other motor vehicle\
can
damage the transmission.
NOTICE
*if equipped
Tire Pressure Monitoring System ( TPMS)*
Monitors the tire pressure while you are driving. If your vehicle’s tire pressure
becomes signifi cantly low, the low tire pressure indicator comes on and a message
appears on the display.
What to Do Stop your vehicle in a safe place. Check the tire pressure and adjust th\
e pressure
to the specifi ed level on the label on the driver’s doorjamb.
TPMS CalibrationAny time you infl ate, change, or rotate one or more of the tires, you need to
recalibrate the system. Use the buttons on the steering wheel to enter a\
nd operate
the Vehicle Menu (see page 43).
1. Press MENU.
2. Select Customize Settings.
3. Select TPMS Calibration.
4. Select Initialize.
5. Select Yes.
6. Press MENU to exit.
Driving on an extremely underinfl ated tire can cause it to overheat. An overheated
tire can fail. Always infl ate your tires to the specifi ed pressure.
NOTICE
*if equipped
Low tire pressure
indicator
i-MID message

114 || 115
MAINTENANCE
HANDLING THE UNEXPECTED
Inspecting and Changing Fuses
1. Turn the vehicle off, including all lights and accessories.
2. Remove the fuse box cover.
3. Check the large fuse in the engine compartment.
If the fuse is blown, use a Phillips-head screwdriver to remove the screws and replace
the fuse with a new one. Reinstall the screws.
4. Inspect the small fuses in the engine compartment and the vehicle interior.
If there is a burned out fuse, remove it with the fuse puller and replace it with a new one.
Replacing a fuse with one that has a higher rating greatly increases the\
chances
of damaging the electrical system.
NOTICE
Blown
fuse
Combined
fuse
Fuse puller
Learn about basic maintenance that you can perform on the vehicle yourse\
lf, as well
as information about how to best maintain the vehicle.
Safety Precautions
Some of the most important safety precautions are listed below; however, we cannot
warn you of every conceivable hazard that can arise in performing mainte\
nance.
Only you can decide whether or not you should perform a given task.
Maintenance Safety • To reduce the possibility of fi re or explosion, keep cigarettes, sparks, and fl ames away from the battery and all fuel-related parts.
• Never leave rags, towels, or other fl ammable objects under the hood.
• To clean parts, use a commercially available degreaser or parts cleaner, not gasoline.
• Wear eye protection and protective clothing when working with the battery\
or compressed air.
• Do not run the engine in confi ned spaces where carbon monoxide gas can accumulate.
Vehicle Safety
• The vehicle must be stationary, and parked on level ground with the parking brake set and the engine off.
• Be aware that hot parts can burn you.
• Be aware that moving parts can injure you.
Improperly maintaining this vehicle or failing to correct a problem befo\
re driving
can cause a crash in which you can be seriously hurt or killed.
Always follow the inspection and maintenance recommendations according t\
o
the schedules in this guide.
WARNING
Failure to properly follow maintenance instructions and precautions can \
cause
you to be seriously hurt or killed.
Always follow the procedures and precautions in this guide.
WARNING
MAINTENANCE

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MAINTENANCE
MAINTENANCE
Maintenance Minder™
Reminds you when indicated maintenance service is due.
Models with information display
When maintenance is due, the Maintenance Minder indicator comes on and a\

message appears on the display every time you turn the vehicle on. Press\
the select/
reset knob to change displays.
Models with i-MID
When maintenance is due, the system message indicator comes on and a mes\
sage
appears on the display every time you turn the vehicle on. Press the Inf\
o button on
the steering wheel to change displays.
• Independent of the Maintenance Minder information, replace the brake fl\
uid every
3 years.
• Inspect idle speed every 160,000 miles (256,000 km).
• Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
Maintenance
Minder indicator
Main items
Sub items
Maintenance Minder message
2345
Maintenance
Minder indicator
Main
items Sub
items
Maintenance Minder messageSystem message
indicator
Maintenance Minder Service Codes
These codes indicate what services are due on your vehicle.
Sedan, Coupe, and Si models
*1: If a message SERVICE does not appear more than 12 months after the displ\
ay is reset, change
the engine oil every year.
*2: Models with tire repair kit
#: See information on maintenance and emissions warranty.
CODEMaintenance Main Items
A • Replace engine oil*1
B• Replace engine oil*1 and oil filter
• Inspect front and rear brakes/service as necessary
• Check parking brake adjustment
• Inspect tie rod ends, steering gearbox, and boots
• Inspect suspension components
• Inspect driveshaft boots
• Inspect brake hoses and lines (Including ABS/VSA)
• Inspect all fluid levels and condition of fluids
• Inspect exhaust system
#
• Inspect fuel lines and connections#
• Check the expiration date for TRK bottle*2
*2: If you drive in dusty conditions, replace the air cleaner element every \
15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of s\
oot in the air from industry
and from diesel-powered vehicles, replace the dust and pollen filter e\
very 15,000 miles (24,000 km).
*4: Continuously variable transmission (CVT) models
Driving in mountainous areas at very low vehicle speeds or trailer towin\
g results in higher transmission
temperatures. This requires transmission fluid changes more frequently\
than recommended by the
Maintenance Minder. If you regularly drive your vehicle under these cond\
itions, have the transmission
fluid changed every 25,000 miles (40,000 km).
CODEMaintenance Sub Items
1 • Rotate tires
2• Replace air cleaner element*2
• Replace dust and pollen filter*3
• Inspect drive belt
3 • Replace transmission fluid*4
4• Replace spark plugs
• Inspect valve clearance
5 • Replace engine coolant

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MAINTENANCE
MAINTENANCE
Natural Gas (CNG) models
CODE Maintenance Main Items
A Replace engine oil • *1
B Replace engine oil• *1 and oil filter
Replace fuel filter element (low pressure)
•
Drain fuel filter (high pressure)
•
Inspect front and rear brakes/service as necessary
•
Check parking brake adjustment
•
Inspect tie rod ends, steering gearbox, and boots
•
Inspect suspension components
•
Inspect driveshaft boots
•
Inspect brake hoses and lines (Including ABS/ VSA)
•
Inspect all fluid levels and condition of fluids
•
Inspect exhaust system
•
#
Inspect fuel lines and connections
• #
Check the expiration date for TRK bottle
•
CODE Maintenance Sub Items
1 Rotate tires •
2 Replace air cleaner element •
*2
Replace dust and pollen filter
• *3
Replace fuel filter element (high pressure)
•
Inspect drive belt
•
Inspect valve clearance
•
Inspect fuel tank
•
*4
3 Replace transmission fluid •
4 Replace spark plugs •
5 Replace engine coolant •
*1: If a message SERVICE does not appear more than 12 months after the display is reset, change the
engine oil every year.
# : See information on maintenance and emissions warranty.
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
*4: If sub item 2 does not appear more than 36 months after the display is reset, inspect the fuel tank
every three years.
See CNG tank expiration and production dates for inspection and replacement information.
Fuel tank should be replaced 15 years after it was manufactured.
Under the Hood
Engine oil dipstick
(orange handle)
Engine oil dipstick
(orange handle) Brake fl
uid
(black cap)
Brake fl uid
(black cap)
Clutch fl
uid (manual
transmission)
(light gray cap)
Clutch fl uid
(light gray cap)
Battery
Battery
Engine coolant reserve tank
Engine coolant reserve tank
Engine oil fi
ll cap
Engine oil fi ll cap
W
asher fl uid
(blue cap)
W asher fl uid
(blue cap) Radiator cap
Radiator cap
U.S. models
Maintenance, replacement, or repair of emissions control devices and sys\
tems
may be done by any automotive repair establishment or individuals using \
parts
that are certi ed to EP A standards.
According to state and federal regulations, failure to perform maintenan\
ce on the
maintenance main items marked with # will not void your emissions warran\
ties.
However , all maintenance services should be performed in accordance with the
intervals indicated by the multi-information display .
Sedan, Coupe, and Natural Gas (CNG) models
Si models

120 || 121
MAINTENANCE
MAINTENANCE
Opening the Hood
1. Park the vehicle on a level surface, and set the parking brake.
2. Pull the hood release handle under the lower left corner of the dashboard.
3. Push up the hood latch lever in the center of the hood to release the lock mechanism, and open
the hood.
4. Remove the support rod from the clamp using the grip. Mount the support rod in the hood.
When closing, remove the support rod, and stow it in the clamp, then gently lower the hood.
Remove your hand at a height of approximately
12 inches (30 cm) and let the hood close.
Hood release handle
Lever
Support rod Grip
Clamp
P
ull
Do not open the hood when the wiper arms are raised. The hood will strik\
e the
wipers, and may damage either the hood or the wipers.
NOTICE
Engine Oil
Park the vehicle on level ground, and wait approximately three minutes a\
fter turning
the engine off before you check the oil.
Checking the Oil
1. Remove the dipstick (orange handle).
2. Wipe the dipstick with a clean cloth or paper towel.
3. Insert the dipstick back all the way into its hole.
4. Remove the dipstick again, and check the level. It should be between the upper and lower marks.
Add oil if necessary.
1.8 ℓ en gine mo dels
1.8 ℓ en gine mo dels
2.4 ℓ en gine mo dels
2.4 ℓ en gine mo dels
Upper mark
Upper mark Lower mark
Lower mark

122 || 123
MAINTENANCE
MAINTENANCE
1.8 ℓ engine models
2.4 ℓ engine models
Recommended Engine Oil
Honda Genuine Motor Oil
Premium-grade 0W-20 detergent oil with an API Certi cation Seal on the
container
This seal indicates the oil is energy conserving and
that it meets the American Petroleum Institute’s
latest requirements.
Use Honda Genuine Motor Oil or another
commercial engine oil of suitable viscosity for the
ambient temperature as shown.
You may also use synthetic motor oil if it is labeled with the API Certifi\
cation Seal
and is of the specifi ed viscosity grade.
Adding Oil 1. Unscrew and remove the engine oil fi ll cap.
2. Add oil slowly.
3. Reinstall the engine oil fi ll cap, and tighten it securely.
4. Wait for three minutes and recheck the engine oil dipstick.
Ambient temperature
Do not fi ll the engine oil above the upper mark. Overfi lling the engine oil can result
in leaks and engine damage.
NOTICE
Engine oil
fi ll cap
Engine oil
fi ll cap
Resetting the Engine Oil Life
If you change or replace the vehicle’s engine oil yourself, you must reset the
engine oil life.
Models with information display
1. Press the select/reset knob until the engine oil life appears in the display.
2. Press and hold the knob for 10 seconds or more, until the display begins to blink.
3. Press and hold the knob for 5 seconds or more. The engine oil life display returns to 100%.
Models with multi-information display
Use the steering wheel buttons to control the display.
1. Press MENU to go to the Vehicle Menu screen.
2. Select Vehicle Information.
3. Select Maintenance Info. The engine oil life appears on the i-MID.
4. Select oil life reset mode.
5. Select Yes. The engine oil life display returns to 100%.
Failure to reset the engine oil life after a maintenance service results\
in the system
showing incorrect maintenance intervals, which can lead to serious mecha\
nical
problems.
NOTICE
5Engine oil
Air f ilter s
2345

124 || 125
MAINTENANCE
MAINTENANCE
Engine Coolant
Park the vehicle on level ground. Check the reserve tank and the coolant\
level in the
radiator. We recommend Honda Long Life Antifreeze/Coolant Type 2.
Checking the Reserve Tank
1. Check the amount of coolant in the reserve tank.
2. If the coolant level is below the MIN mark, add the specifi ed coolant until it reaches the MAX
mark.
3. Inspect the cooling system for leaks.
Adding Coolant 1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counterclockwise and relieve any pressure in the coolant system. Do
not push the cap down when turning.
3. Push down and turn the radiator cap counterclockwise to remove it.
4. The coolant level should be up to the base of the fi ller neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it fully.
6. Pour coolant into the reserve tank until it reaches the MAX mark. Put the cap back on the reserve
tank.
If temperatures consistently below −22°F (−30°C) are expec\
ted, the coolant
mixture should be changed to a higher concentration. Consult a dealer fo\
r details
for more information.
NOTICE
Radiator cap
Pour the fl
uid slowly and carefully so you do not spill any . Clean up any spills
immediately; they can damage components in the engine compartment.
NOTICE
Reserve tank MAX
MIN
Removing the radiator cap while the engine is hot can cause the coolant \
to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiato\
r
cap.
WARNING
Checking the
Battery
Check the battery terminals for corrosion monthly .
W ARNING: Battery posts, terminals, and related accessories contain lead and lead\

compounds. W ash your hands after handling.
Window Washer Fluid
If the washer fl uid level is low , fi ll the washer reservoir .
Canadian models
If the washer fl uid level is low , the washer level
indicator or a message appears. The battery gives off explosive hydrogen gas during normal operation.
A spark or fl
ame can cause the battery to explode with enough force to kill or
seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a \
face shield, or have a skilled technician do it.
W ARNING
Do not use engine antifreeze or a vinegar/water solution in the windshie\
ld washer
reservoir . Antifreeze can damage your vehicle’ s paint. A vinegar/water solution can
damage the windshield washer pump.
NOTICE