2006 HONDA S2000 check engine

µThe reading on your vehicle’s
temperature gauge should stay in
the midrange under most conditions.
If it reaches the red mark, you
should determine the reason (hot
day, driving up a steep hill, etc.).
If your vehicle overheats, you should
take immediate action. The only
indication may be the temperature
gauge reading reaching the red
mark. Or you may see steam or
spray coming f rom under the hood.
Once your vehicle is running,
disconnect the negative cable f rom
your vehicle, then f rom the
booster battery. Disconnect the
positive cable f rom your vehicle,
then from the booster battery.
Keep the ends of the jumper
cables away from each other and
any metal on the vehicle until
everything is disconnected.
Otherwise, you may cause an
electrical short. Start your 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. 6.
7.
5. 4.
CONT INUED
Jump Starting, If the Engine Overheats
If the Engine Overheats
T aking Care of t he Unexpect ed
179
Driving with the temperature gauge
reading at the red mark can cause
serious damage to your engine.
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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 (seeon page ).
If the temperature gauge stays at
the red mark, turn of f the engine.
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 you see steam and/or spray
coming f rom under the hood, turn
of f the engine. Wait until you see
no more signs of steam or spray,
then open the hood. Saf ely pull to the side of the road.
Put the transmission in neutral,
and set the parking brake. Turn
of f the all accessories, and turn on
the hazard warning indicators. If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark
(seeon
page ).
2. 1.
3. 4.
5.
6.
191
146 Emergency
Towing
A dding Engine Coolant
If theEngineOverheats
180
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
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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.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.Put the radiator cap back on
tightly. Run the engine, and watch
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see
on page ).
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.
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.
9. 8.
7. 10.
11.191
Emergency
Towing
If theEngineOverheats
T aking Care of t he Unexpect ed
181
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.
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Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning indicators.
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
(see on page). 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.
This indicator should never
come on when the engine is
running. If it starts f lashing or stays
on, the oil pressure has dropped very
low or lost pressure. Serious engine
damage is possible, and you should
take immediate action. 1.
2.
3.
4.111
143
191
L ow Oil Pressure Indicator, Charging System Indicator
L ow Oil Pressure Indicator
Emergency T owingCharging System Indicator
182
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.
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If your vehicle battery has been
disconnected or gone dead, these
codes are erased. It takes at least
three days of driving under various
conditions to set the codes again.
If the indicator comes on repeatedly,
even though it may go of f as you
continue driving, have your vehicle
checked by a dealer as soon as
possible.
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.
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.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 for a state
emissions test until the readiness
codes are set. Ref er to
for more
inf ormation (see page ).
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. 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.
204
Malf unction Indicator L amp
State
Emissions T esting
Readiness Codes
T aking Care of t he Unexpect ed
183
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.
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) This manual covers maintenance and recommended
procedures f or repair to engine and chassis components.
It is written f or the journeyman mechanic, but is simple
enough f or most mechanically-inclined owners to under-
stand.
This manual complements the service manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your vehicle.
This manual describes the procedures involved in the
replacement of damaged body parts.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
210
NOTE: Dealers and Companies please provide dealer or company name,
and also the name of the person to whose attention the shipment should
be sent. For purchases outside U.S.A. please write to the address shown
below for a quotation.
P.O. BOX 07280·DETROIT, MICHIGAN 48207·1-800-782-4356
Customer Name Attention
Apartment Number
State & Zip Code
City
Daytime Telephone Number
Check or money order enclosed payable to Helm Inc U.S. funds only.
Do not send cash
Master
Card VISA Check here if your billing address is different
from the shipping address shown above.
Account Number Expiration: Mo. Yr.
CUSTOMER SIGNATURE DATE
Street Address No P.O. Box Number
()
These Publications cannot be returned for credit without receiving advance authorization within 14
days of delivery. On returns, a restocking fee may be applied against the original order.
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ÎÎÎ
Changing Oil
........................................
How to .144
......................................
When to .139
...
Charging System Indicator .46,182
............
Checklist, Bef ore Driving .121
.....................................
Child Saf ety .28
..............................
Booster Seats .37
...................................
Child Seats .33
.....
Important Saf ety Reminders .31
..........................
Larger Children .36
.......................
Risk with Airbags .29
.............................
Small Children .32
.......................................
Child Seats .33
.......................
Cleaning Seat Belts .157
.................................................
Clock .54
...................................
Clutch Fluid .151
........................
CO in the Exhaust .201
............
Cold Weather, Starting in .122
......................
Compact Spare Tire .170
...............
Consumer Inf ormation .206
.............
Controls, Instruments and .43
..............................
Convertible Top .70
...............
Convertible Top Cover .72
..
Lowering the Convertible Top .70
................................
Maintenance .74
.....
Raising the Convertible Top .73 Coolant
........................................
Adding .146
....................................
Checking .112
.........................
Proper Solution .146
...................
Temperature Gauge .52
Crankcase Emission Control ........................................
System .201
................
Cruise Control Indicator .47
............
Cruise Control Operation .103
......................................
Cup Holder .78
.............
Customer Service Of f ice .206
..............................
Economy, Fuel .112
..................................
Emergencies .169
.............
Battery, Jump Starting .178
...........
Brake System Indicator .184
................
DANGER, Explanation of .ii
...................................
Dashboard .3,44
..............
Dashboard Lower Pocket .79
................
Daytime Running Lights .57
Daytime Running Lights
.......................................
Indicator .48
.................................
Dead Battery .178
.........
Def ects, Reporting Saf ety .208
................
Def ogger, Rear Window .59
................
Def rosting the Windows .85
..........................
Dif f erential Fluid .150
....................................
Dimensions .196 ...............
Dimming the Headlights .57
Dipstick
..................................
Engine Oil .111
..........................
Directional Signals .57
........
Disc Brake Wear Indicators .126
.....................
Disposal of Used Oil .146
...................
Do Not Tow a Trailer .129
Doors
..............
Locking and Unlocking .63
.......................
Monitor Indicator .47
......................
Power Door Locks .63
........
DOT Tire Quality Grading .198
Downshif ting, Manual
.............................
Transmission .123
...........
Driver and Passenger Safety .5
...........................................
Driving .119
....................................
Economy .112
........................
Driving Guidelines .120
..................
Dust and Pollen Filter .158
Index
D
E
II
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CONT INUED
...............
Gas Mileage, Improving .112
..........................................
Gasohol .108
.........................................
Gasoline .108
...........................................
Gauge .52
.....................
Low Fuel Indicator .49
................
Octane Requirement .108
........................
Tank, Ref ueling .109
.............................................
Gauges .51
...
Engine Coolant Temperature .52
...............................................
Fuel .52
.....................................
Fan, Interior .83
...........................................
Features .81
....................
Filling the Fuel Tank .109
Filters
.........................
Dust and Pollen .158
...............................................
Oil .144
.............
Flashers, Hazard Warning .58
...................
Flat Tire, Changing a .171
Fluids
..........................................
Brake .151
.........................................
Clutch .151
..............
Manual Transmission .149
..................
Windshield Washer .148
..........................
Four-way Flashers .58 .................................................
Fuel .108
......................
Fill Door and Cap .109
...........................................
Gauge .52
.....................
Low Fuel Indicator .49
................
Octane Requirement .108
...............................
Oxygenated .108
........................
Tank, Ref ueling .109
...............................
Fuel Economy .112
..............
Fuel Station Procedures .109
.....................
Fuses, Checking the .186
................
Changing a Flat Tire .171
.....
Charging System Indicator .182
..................
Checking the Fuses .186
...
Closing the Convertible Top .185
.........
Hazard Warning Flashers .57
............................
Jump Starting .178
.....
Low Oil Pressure Indicator .182
...
Malf unction Indicator Lamp .183
..................
Overheated Engine .179
.......................................
Towing .191
...........................
Emergency Brake .76
......................
Emergency Flashers .58
......................
Emergency Towing .191
............
Emergency Trunk Opener .64
.......................
Emissions Controls .201
.............
Emissions Testing, State .204
Engine
............
Adding Engine Coolant .146
....
Coolant Temperature Gauge .52
.........................
If It Won’t Start .176
Malf unction Indicator
................................
Lamp .47,183
.......................
Oil Lif e Indicator .133
........
Oil Pressure Indicator .46,182
..............
Oil, What Kind to Use .143
...............................
Overheating .179 ............................
Specif ications .196
............................
Speed Limiter .124
...............................
Start Button .122
.......................................
Starting .122
......................
Ethanol in Gasoline .108
...
Evaporative Emission Controls .201
...............................
Exhaust Fumes .40
Expectant Mothers, Use of Seat
........................................
Belts by .14
Index
F
G
INDEX
III
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