2004 HONDA ACCORD check engine

If the indicator remains on or the
f uel cap was not loose or missing,
have the vehicle checked by the
dealer as soon as possible.If your vehicle’s 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 you have recently ref ueled your
vehicle, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
or replace it. Tightening the cap will
not make the indicator turn of f
immediately; it takes at least three
days of normal driving.
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 to ON (II), 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 5
times, the readiness codes are not
set. If possible, do not take your
vehicle f or a state emissions test
until the readiness codes are set.
Refer to State Emissions Testing for
more inf ormation (see page ).
285
T aking Care of t he Unexpect ed
Malf unct ion Indicat or L amp
Readiness Codes
261
NOTICE: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. This indicator may also
come on with the ‘‘D’’ indicator.
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The interior f use box is on the
driver’s lower lef t side. To remove
the f use box lid, pull it toward you
and take it out of its hinges.The under-hood f use box is located
near the back of the engine compart-
ment on the driver’s side. To open it,
pushthetabsasshown.If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pages
and , or the diagram on the
f use box lid, which f use or f uses
control that component. Check those
f uses f irst, but check all the f uses
bef ore deciding that a blown f use is
not the cause. Replace any blown
f uses and check if the device works.
Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are off.
Remove the cover f rom the f use
box.
1. 2.
268 269
CONT INUED
Fuses
T aking Care of t he Unexpect ed
Checking and Replacing Fuses
265
INTERIOR
UNDER-HOOD
TAB
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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 describes the procedures involved in the
replacement of damaged body parts.
This manual complements the Service Manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your vehicle.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
292 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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CONT INUED
....................................
Accessories . 171
ACCESSORY (Ignition Key
.......................................
Position) . 82
.............
Accessory Power Socket . 107
....................
Additives, Engine Oil . 215
.....................................
Airbag (SRS) . 9
..........
Airbag System Components . 22
............................
Air Conditioning . 110
.........................................
Usage . 115
.......................
Air Pressure, Tires . 239
.......................
Alcohol in Gasoline . 280
Anti-lock Brakes (ABS)
................................
Description . 189
...............................
Indicator . 63, 190
...................................
Operation . 188
.
Anti-thef t Steering Column Lock . 82
........
Audio System . 122, 130, 132, 140
.............
Automatic Speed Control . 155
..............
Automatic Transmission . 182
..........................
Capacity, Fluid . 274
.......................................
Shif ting . 182
.
Shif t Lever Position Indicator . 182
................
Shif t Lever Positions . 182
....................
Shif t Lock Release . 185 Battery
Charging System ...........................
Indicator . 62, 260
............................
Jump Starting . 255
..............................
Maintenance . 244
............................
Specif ications . 275
..............................
Bef ore Driving . 163
..........................................
Belts, Seat . 8
.........................
Beverage Holders . 107
Brakes
...........
Anti-lock System (ABS) . 189
.............
Break-in, New Linings . 164
....................
Bulb Replacement . 233
...........................................
Fluid . 225
.......................................
Parking . 104
.........................
System Indicator . 62
........................
Wear Indicators . 188
.............................
Braking System . 188
........................
Break-in, New Car . 164
..
Brightness Control, Instruments . 76
........................
Brights, Headlights . 74
Bulb Replacement
..............................
Brake Lights . 233
................
Front Parking Lights . 231 .................................
Headlights . 228
.........
High-mount Brake Light . 234
............................
Specif ications . 275
...............................
Trunk Light . 233
....................
Turn Signal Lights . 231
..............................
Bulbs, Halogen . 228
............................
Capacities Chart . 274
.............
Carbon Monoxide Hazard . 56
.............................
Carrying Cargo . 173
..............
CAUTION, Explanation of . ii
...................................
CD Changer . 132
..............................
CD Player . 130, 131
........................
CD Pocket, Center . 106
........................
Certif ication Label . 272
............................................
Chains . 243
....................
Changing a Flat Tire . 249
Changing Oil
........................................
How to . 216
.............................
When to . 204, 206
...
Charging System Indicator . 62, 260
............
Checklist, Bef ore Driving . 178
Index
AB
C
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..................
Childproof Door Locks . 85
.......................................
Child Seats . 34
...........
Lower Anchorage Points . 46
..........
Tether Anchorage Points . 50
..............
Climate Control Sensors . 121
.........................
Clock, Setting the . 153
...................................
Clutch Fluid . 226
........................
CO in the Exhaust . 282
............
Cold Weather, Starting in . 179
..............................
Compact Spare . 248
.................
Console Compartment . 107
...............
Consumer Inf ormation . 288
.............
Controls, Instruments and . 59
Coolant
........................................
Adding . 219
....................................
Checking . 169
.........................
Proper Solution . 219
...................
Temperature Gauge . 69
Crankcase Emissions Control ........................................
System . 282
............
Cruise Control Operation . 155
.............
Customer Service Of f ice . 288
................
DANGER, Explanation of . ii .......................................
Dashboard . 60
................
Daytime Running Lights . 76
............
Def ects, Reporting Saf ety . 290
................
Def ogger, Rear Window . 77
....................................
Dimensions . 274
...............
Dimming the Headlights . 74
Dipstick
.
Automatic Transmission . 221, 222
..................................
Engine Oil . 168
..........................
Directional Signals . 74
........
Disc Brake Wear Indicators . 188
.....................
Disposal of Used Oil . 217
Doors
..............
Locking and Unlocking . 83
..........
DOT Tire Quality Grading . 277
Downshif ting, 5-speed Manual
.............................
Transmission . 180
...........
Driver and Passenger Safety . 5
...........................................
Driving . 177
....................................
Economy . 170
................
In Foreign Countries . 281
..........
Dual Temperature Control . 119
..................
Dust and Pollen Filter . 235 ..............................
Economy, Fuel . 170
............
Emergencies on the Road . 247
.............
Battery, Jump Starting . 255
...........
Brake System Indicator . 262
................
Changing a Flat Tire . 249
.....
Charging System Indicator . 260
..................
Checking the Fuses . 265
.....
Low Oil Pressure Indicator . 259
...
Malf unction Indicator Lamp . 260
...
Manually Closing Moonroof . 263
..................
Overheated Engine . 257
.........................
Emergency Brake . 103
......................
Emergency Flashers . 76
......................
Emergency Towing . 264
.......................
Emissions Controls . 282Engine
....
Coolant Temperature Gauge . 69
Malf unction Indicator
................................
Lamp . 62, 260
........
Oil Pressure Indicator . 62, 259
..............
Oil, What Kind to Use . 214
...............................
Overheating . 257
............................
Specif ications . 274
....................
Speed Limiter . 181, 184
Index
D E
II
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CONT INUED
...............
Gas Mileage, Improving . 170
..........................................
Gasohol . 280
.........................................
Gasoline . 164
...........................................
Gauge . 70
................
Octane Requirement . 164
........................
Tank, Filling the . 165
................
Gas Station Procedures . 165
Gauges
...
Engine Coolant Temperature . 69
...............................................
Fuel . 70 ...............................
Speedometer . 68
.................................
Tachometer . 68
Gearshif t Lever Positions ..........
Automatic Transmission . 182
5-speed Manual
.........................
Transmission . 180
......................................
Glove Box . 108
.............
Halogen Headlight Bulbs . 228
..............
Hazard Warning Flashers . 76
........................................
Headlights . 74
........................................
Aiming . 228
..............
Automatic Lighting Off . 75
............
Daytime Running Lights . 76
............
Low Beams, Turning on . 74
.........................
Reminder Chime . 74
........
Replacing Halogen Bulbs . 228
...................................
Turning on . 74
..............................
Head Restraints . 94
.....................
Heating and Cooling . 110
.................................
Heated Mirror . 99
..........................
Fan, Interior . 110, 111
.........................................
Features . 109
....................
Filling the Fuel Tank . 165
Filter
.........................
Dust and Pollen . 235
...............................................
Oil . 216
5-speed Manual Transmission ...............
Checking Fluid Level . 224
5-speed Manual Transmission ................................
Shif ting the . 180
.............
Flashers, Hazard Warning . 76
...................
Flat Tire, Changing a . 249
Fluids
.
Automatic Transmission . 221, 222
..........................................
Brake . 225
.........................................
Clutch . 226 ..............
Manual Transmission . 224
..........................
Power Steering . 226
..................
Windshield Washer . 218
...........................
Folding Rear Seat . 95
.....
Foreign Countries, Driving in . 281
..........................
Four-way Flashers . 76
.................................................
Fuel . 164
......................
Fill Door and Cap . 165
...........................................
Gauge . 70
................
Octane Requirement . 164
...............................
Oxygenated . 280
........................
Tank, Filling the . 165
.....................
Fuses, Checking the . 265
.......................................
Starting . 179
..........
Engine Speed Limiter . 181, 184
......................
Ethanol in Gasoline . 280
.
Evaporative Emissions Controls . 282
...............................
Exhaust Fumes . 56
Expectant Mothers, Use of Seat
........................................
Belts by . 17
Index
F
G H
III
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CONT INUED
.......................................
Moonroof . 102
......................
Closing Manually . 263
...................................
Operation . 102
...................
Neutral Gear Position . 183
..................
New Vehicle Break-in . 164
.....................
Normal Shif t Speeds . 181
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 272
...
Octane Requirement, Gasoline . 164
.........................................
Odometer . 68
Odometer/Outside Temperature
......................................
Indicator . 68
...............................
Odometer, Trip . 69
Oil
........................
Change, How to . 216
..............
Change, When to . 204, 206
......................
Checking Engine . 168
..............
Pressure Indicator . 62, 259
Selecting Proper Viscosity
......................................
Chart . 215 ...........
ON (Ignition Key Position) . 82
..
Operation in Foreign Countries . 281
..............................
Outside Mirrors . 98
.....................
Outside Temperature . 68
....................
Overheating, Engine . 257
.......
Owner Maintenance Checks . 203
..........................
Oxygenated Fuel . 280
..............
Panel Brightness Control . 76
........................
Park Gear Position . 183
...............................
Parking Brake . 103
.................................
Parking Lights . 74
..
Parking Over Things that Burn . 284
..................................
Parking Tips . 187
.............................
PGM-FI System . 283
...................................
Pollen Filter . 235
.........
Pregnancy, Using Seat Belts . 17
.........
Protecting Adults and Teens . 11
...
Additional Safety Precautions . 18
.....
Advice f or Pregnant Women . 17
........................
Protecting Children . 34
Protecting Inf ants and Small
.......................................
Children . 40 ...........
Protecting Larger Children . 51
.....................
Using Booster Seat . 52
...................
Radiator Overheating . 257
Radio/CD Sound
.......................
System . 122, 130, 132
..
Rear Lights, Bulb Replacement . 233
..........................
Rear Seat, Folding . 95
............................
Rear View Mirror . 98
.................
Rear Window Def ogger . 77
.........
Reclining the Seat Backs . 92, 93
.......
Recommended Shif t Speeds . 181
.............................
Reminder Lights . 61
.......................
Remote Transmitter . 85
Replacement Inf ormation
................
Engine Oil and Filter . 216
..........................................
Fuses . 265
................................
Light Bulbs . 228
............................
Schedule . 204, 206
...........................................
Tires . 241
.............................
Wiper Blades . 236
Index
N O P R
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