2010 HONDA CIVIC COUPE check engine

Diagnosing why the engine won’t
start f alls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position:You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run. When you turn the ignition switch to
the START (III) position, you do not
hear the normal noise of the engine
trying to start. You may hear a
clicking sound, a series of clicks, or
nothing at all.
Check these things:
Check the transmission interlock.
If you have a manual transmission,
the clutch pedal must be pushed
all the way to the f loor or the
starter will not operate. With an
automatic transmission, it must be
in Park or neutral. Turn the ignition switch to the ON
(II) position. Turn on the
headlights, and check their
brightness. If the headlights are
very dim or do not come on at all,
the battery is discharged. See
on page .
Turn the ignition switch to the
START (III) position. If the
headlights do not dim, check the
condition of the f uses. If the f uses
areOK,thereisprobably
something wrong with the
electrical circuit f or the ignition
switch or starter motor. You will
need a qualif ied technician to
determine the problem. See on page .334
348
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting
Emergency T owing
If theEngineWon’tStart
332
09/07/02 17:24:49 31SNA640_337

If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. Seeon page .
Do you have f uel? Check the f uel
gauge; the low f uel indicator may
not be working.
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ).
Are you using a properly coded
key? An improperly coded key will
cause the immobilizer system
indicator in the instrument panel
to blink rapidly (see page ).
Are you using the proper starting
procedure? Ref er to
on page .
In this case, the starter motor’s
speed sounds normal, or even f aster
than normal, when you turn the
ignition switch to the START (III)
position, but the engine does not run.
If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is
discharged or the connections are
corroded. Check the condition of
the battery and terminal connec-
tions (see page ). You can
then try jump starting the vehicle
f rom a booster battery (see page
).
79
322
334
256342
348Emergency
Towing
Starting the
Engine
T he Starter Operates Normally
If theEngineWon’tStart
T aking Care of t he Unexpect ed
333
09/07/02 17:25:00 31SNA640_338

µ
´
´ Start the vehicle. If the starter
motor still operates slowly, check
that the jumper cables have good
metal-to-metal contact.
Connect the second jumper cable
to the negative ( ) terminal on
the booster battery. Connect the
other end to the grounding strap
as shown. Do not connect this
jumper cable to any other part of
the engine.
If the booster battery is in another
vehicle, have an assistant start
that vehicle and run it at a fast idle.
Connect one jumper cable to the
positive ( ) terminal on your
battery. Connect the other end to
the positive ( ) terminal on the
booster battery.
6.
4.
5.
3.
CONT INUED
Jump Starting
T aking Care of t he Unexpect ed
335
Si
Except SiSi
BOOSTER BATTERY
09/07/02 17:25:21 31SNA640_340

Put the radiator cap back on
tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (seeon page ).
If you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading,
the engine should start to cool
down almost immediately. If it
does, wait until the temperature
gauge comes down to the midpoint,
then continue driving.
If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (see
on page ).
If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank (see page ). Add coolant if the level is
below the MIN mark. Start the engine, and set the
temperature control dial to
maximum heat. Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off. If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the reading
reaches the middle of the
temperature gauge or lower
bef ore checking the radiator.
7.
8. 9.
3.
4.
5.
6. 10.
11.
348
243 348
Emergency
Towing
Emergency
Towing
If theEngineOverheats
338
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 radiator cap.
09/07/02 17:25:45 31SNA640_343

Let the vehicle sit f or a minute.
Open the hood, and check the oil
level (see page ). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).
Start the engine, and watch the oil
pressure indicator. If it does not go
out within 10 seconds, turn of f the
engine. There is a mechanical
problem that needs to be repaired
bef ore you can continue driving
(seeon page
).
Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning lights.
This indicator should never come on
when the engine is running. If it
starts flashing or stays on, the oil
pressure has dropped very low or
lost pressure. Serious engine
damage is possible, and you should
take immediate action. If the charging system indicator
comes on brightly when the engine
is running, the battery is not being
charged.
Immediately turn of f all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly.
Go to a service station or garage
where you can get technical
assistance.
1.
2.
3.
4.
241
290
348 Emergency T owing
L ow Oil Pressure
Indicator
Charging System
Indicator
L ow Oil Pressure Indicator, Charging System Indicator
T aking Care of t he Unexpect ed
339
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the vehicle stopped.
09/07/02 17:25:59 31SNA640_344

If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by the dealer as soon as
possible.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If this indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage. If your vehicle’s battery has been
disconnected or gone dead, these
codes are erased. It can take several
days of driving under various
conditions to set the codes again.
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. You will also see a
‘‘CHECK FUEL CAP’’ message on
the inf ormation display. Tighten the
cap until it clicks at least once.
Tightening the cap will not turn the
indicator of f immediately; it can take
several days of normal driving. To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to
for
more information (see page ). 366
Malf unction Indicator L amp
Readiness Codes
Emissions T esting
340
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.
09/07/02 17:26:09 31SNA640_345

CONT INUED
...
Accessories and Modif ications . 247
ACCESSORY (Ignition Key .......................................
Position) .80
.............
Accessory Power Socket . 108
..................
Active Head Restraints . 96
....................
Additives, Engine Oil . 291
...............................
Airbag (SRS) .9, 21
...
Airbags, Additional Information . 21
...
Additional Safety Precautions . 32
..........
AdvancedAirbagSystem . 26
.............................
Airbag Service .31
How the Passenger Airbag Of f ......................
Indicator Works .30
How the Side Airbag Of f ......................
Indicator Works .30
..
How the SRS Indicator Works . 29
How Your Front Airbags .........................................
Work .24
...
How Your Side Airbags Work . 27
How Your Side Curtain Airbags .........................................
Work .29
........................
SRS Components .21
..............
Air Conditioning System . 110
.......................
Air Pressure, Tires .315 ......................................
Antif reeze .294
Anti-lock Brakes (ABS) ...............................
Indicator .60, 266
...................................
Operation .266
..............
Anti-thef t, Audio System . 206
Anti-thef t Steering Column ..............................................
Lock .80
............................................
Armrest .97
................................
Audio System .114
.....
Auto Door Locking/Unlocking . 83
.........................
Auto Door Locking .83
.....................
Auto Door Unlocking .85
...
Automatic Seat Belt Tensioners . 19
.............
Automatic Speed Control . 209
..............
Automatic Transmission . 260
..........................
Capacity, Fluid .355
...............
Checking Fluid Level . 298
.......................................
Shif ting .260
Shif t Lever Position ...............................
Indicators .260
................
Shif t Lever Positions . 261
....................
Shif t Lock Release . 263
......................
Auxiliary Input Jack .205 Battery
Charging System ...........................
Indicator .65, 339
............................
Jump Starting .334
..............................
Maintenance .322
............................
Specif ications .356
..............................
Bef ore Driving .237
....................................
Belts,Seat .8,18
.........................
Beverage Holders .108
........
HandsFreeLink. 212
Brakes ...........
Anti-lock System (ABS) . 266
.............
Break-in, New Linings . 238
....................
Bulb Replacement .305
...........................................
Fluid .300
.................
Pad Wear Indicators . 265
.......................................
Parking .105
.................
System Indicator . 59,341
.............................
Braking System .265
.................
Break-in, New Vehicle . 238
..
Brightness Control, Instruments . 75Bluetooth
Index
A B
INDEX
I
09/07/02 17:31:32 31SNA640_380

Î
Bulb Replacement..........................
Back-up Lights .305
..............................
Brake Lights .305
........
Front Side Marker Lights . 304
.........
Front Turn Signal Lights . 304
.........................
Headlights .302, 303
.........
High-mount Brake Light . 307
..........................
Parking Lights .304
.........
Rear Side Marker Lights . 305
..........
Rear Turn Signal Lights . 305
............................
Specif ications .355
..............................
Bulbs, Halogen .302
.........................................
Card, PC .171
............................
Capacities Chart .355
.............
Carbon Monoxide Hazard . 51
.............................
Carrying Cargo .249
.............
CAUTION, Explanation of . iii
..............................
CD Player .125, 162
..................................
Ceiling Light .105
........................
Certif ication Label .352
............................................
Chains .321
....................
Changing a Flat Tire .327 Changing Oil
........................................
How to .292
......................................
When to .281
...
Charging System Indicator . 65,339
..............
Check Fuel Cap Message . 69
............
Checklist, Bef ore Driving . 255
.....................................
Child Saf ety .33
Child Seats .............
LATCH Anchor System . 42
...........................
Lower Anchors .42
................
Tether Anchor Points . 45
..................
Childproof Door Locks . 82
.........................
Clock, Setting the .207
...................................
Clutch Fluid .301
........................
CO in the Exhaust .363
............
Cold Weather, Starting in . 256
..............................
Compact Spare .326
.................
Console Compartment . 108
.................
Consumer Inf ormation . 370
.............
Controls, Instruments and . 55
Coolant ........................................
Adding .294
....................................
Checking .243
.........................
Proper Solution .294
...................
Temperature Gauge . 70Crankcase Emissions Control
........................................
System .363
............
Cruise Control Operation . 209
....
Customer Service Inf ormation . 370
...............
DANGER, Explanation of . iii
...................................
Dashboard .3, 56
................
Daytime Running Lights . 74
.........
Def ects, Reporting Saf ety . 372
........................
Def og and Def rost .113
................
Def ogger, Rear Window . 76
..............
Def rosting the Windows . 113
....................................
Dimensions .354
...............
Dimming the Headlights . 73
Dipstick ..........
Automatic Transmission . 298
..................................
Engine Oil .241
..........................
Directional Signals .73
Disc Brake Pad Wear ...................................
Indicators .265
............................
Disc Player .125, 162
..................
Display Change Button . 66
.....................
Disposal of Used Oil .294
Index
C D
II
09/07/02 17:31:40 31SNA640_381