check engine HONDA PILOT 2011 2.G Service Manual

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
(seeon page
).
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.
You will also see a ‘‘CHECK
ENGINE OIL LEVEL’’ message on
the multi-information display when
this indicator comes on. Go to a service station or garage
where you can get technical
assistance. 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. You will also see a ‘‘CHECK
CHARGING SYSTEM’’ message on
the multi-information display (see
page ).
1.
2.
3.
4.
398
472
531 95
On vehicles with navigation system
On vehicles with navigation system
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
521
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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2011 Pilot

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 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.
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. You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display (see
page ).
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 the battery in your vehicle has
been disconnected or gone dead,
thesecodesmaybeerased.Ittakes
several days of driving under various
conditions to set the codes again.
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 ).
95
550
On vehicles with navigation system
Malf unction Indicator L amp
Readiness CodeEmissions T esting
522
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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2011 Pilot

CONT INUED
................................................
AAC .300
...
Accessories and Modif ications . 402
ACCESSORY (Ignition Key .....................................
Position) .137
............
Accessory Power Sockets . 186
...........................
AC Power Outlet .187
................
Active Head Restraints . 158
....................
Additives, Engine Oil . 473
...........................
Advanced Airbags .31
.............................
Airbag (SRS) .11, 26
..........
Airbag System Components . 26
......
Air Conditioning System . 192,199
.............
Rear A/C Control . 197,204
.......................
Air Outlets (Vents) .206
.......................
Air Pressure, Tires .496
......................................
Antif reeze .475
Anti-lock Brakes (ABS) ....................
Indicator Light .72, 430
...................................
Operation .429
..............
Anti-thef t, Audio System . 313
Anti-thef t Steering Column ............................................
Lock .137
........
Audio System . 208,210,226,252 Auto Control Mode, Starting
........................................
Engine .411
............................
Auto Door Lock .116
...
Auto Door Locking/Unlocking . 139
.........................
Auto Door Unlock .117
..........
Automatic Climate Control . 199
.......................
Automatic Lighting .127
...
Automatic Seat Belt Tensioners . 24
.............
Automatic Speed Control . 350
..............
Automatic Transmission . 413
..........................
Capacity, Fluid .538
...............
Checking Fluid Level . 478
.......................................
Shif ting .413
Shif t Lever Position ...............................
Indicators .413
................
Shif t Lever Positions . 414
....................
Shif t Lock Release . 416
......................
Auxiliary Input Jack .310
Battery Charging System ...........................
Indicator .70, 521
............................
Jump Starting .517
..............................
Maintenance .504 ............................
Specif ications . 539
..............................
Bef ore Driving .393
....................................
Belts,Seat .9,22
.........................
Beverage Holders .181
........
HandsFreeLink. 361
..................................
Booster Seats .58
Brakes ...........
Anti-lock System (ABS) . 429
.............
Break-in, New Linings . 394
............
Bulb Replacement . 486,488
...........................................
Fluid .481
.......................................
Parking .169
.................
System Indicator . 71,523
........................
Wear Indicators .429
.............................
Braking System .428
.................
Break-in, New Vehicle . 394
Brightness Control, ...............................
Instruments .131Bluetooth
Index
A
B
INDEX
I
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2011 Pilot

CONT INUED
..............................
Economy, Fuel .399
Electronic Stability Control (ESC) ........................................
System .431
..................................
Emergencies .507
.............
Battery, Jump Starting . 517
...........
Brake System Indicator . 523
................
Changing a Flat Tire . 509
.....
Charging System Indicator . 521
..................
Checking the Fuses . 525
...........
Driving with a Flat Tire . 508
.......
Hazard Warning Flashers . 130
............................
Jump Starting .517
.....
Low Oil Pressure Indicator . 521
...
Malf unction Indicator Lamp . 522
..................
Overheated Engine . 519.......................................
Towing .531
.........................
Emergency Brake .169
....................
Emergency Flashers .130
......................
Emergency Towing .531
.......................
Emissions Controls .547
........................
Emissions Testing .550
Engine ..............
Check Starter System . 412
....
Coolant Temperature Gauge . 82
.........................
If it Won’t Start .516
Malf unction Indicator ................................
Lamp .70, 522
.......................................
Oil Lif e .455
........
Oil Pressure Indicator . 70,521
..............
Oil, What Kind to Use . 472
...............................
Overheating .519
............................
Specif ications .539
............................
Speed Limiter .416
.......................................
Starting .411
.
Evaporative Emissions Controls . 547
...............................
Exhaust Fumes .61
Exhaust Gas Recirculation ........................................
System .548
...................................
Dashboard .3, 66
..............
Daytime Running Lights . 128
.................................
Dead Battery .517
............
Def ects, Reporting Saf ety . 556
..............
Def ogger, Rear Window . 130
......
Def rosting the Windows . 194,203
..........................
Dif f erential Fluid .538
....................................
Dimensions .538
.............
Dimming the Headlights . 126
Dipstick ..........
Automatic Transmission . 478
..................................
Engine Oil .398
..........................
Directional Signals .73
........
Disc Brake Wear Indicators . 429
.......................................
Disc Care .285
........................
Disc Changer .242, 274
Disc Changer Error ...........................
Messages .251, 284
....................
Disc Player .218, 242,274
.....................
Disposal of Used Oil .474
Doors .................................
Indicator .13, 95
............
Locking and Unlocking . 138
..................
Lockout Prevention . 144
....................
Power Door Locks . 138
..........
DOT Tire Quality Grading . 540 ...........
Driver and Passenger Safety . 5
...........................................
Driving .409
....................................
Economy .399
Driving Position Memory ........................................
System .173
..................
Dust and Pollen Filter . 490
......
DVD Player Error Messages . 345
...................................
DVD Player .320
Index
E
INDEX
III
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2011 Pilot

Expectant Mothers, Use of Seat........................................
Belts by .20
..........................
Fan, Interior .193, 202
Features, Comfort and ..............................
Convenience .191
....................
Filling the Fuel Tank . 395
Filters .........................
Dust and Pollen .490
...............................................
Oil .473
...........
Flashers, Hazard Warning . 130
...................
Flat Tire, Changing a . 509
.....................................
Floor Mats .491
Fluids ..........
Automatic Transmission . 478
..........................................
Brake .481
..........................
Power Steering .482
.......................
Rear Differential .480
...................
Transf er Assembly . 480
..................
Windshield Washer . 477
FM Stereo Radio ...................................
Reception .308
.....................................
Fog Lights .128
..............
Folding the Second Seat . 160.................
Folding the Third Seat . 161
........................
Four-way Flashers .130
............................
Front Airbags .11, 29
......................................
Front Seat .154
....................................
Adjusting .154
...................................
Airbags .11, 29
.......................................
Heaters .164
.................................................
Fuel .394
......................
Fill Door and Cap .395
...........................................
Gauge .82
................
Octane Requirement . 394
...............................
Oxygenated .394
........................
Reserve Indicator .80
........................
Tank, Filling the .395
......................
Tighten Fuel Cap .396
...............................
Fuel Economy .399
.....................
Fuses, Checking the .525
.............
Halogen Headlight Bulbs . 483
...........................
HandsFreeLink
. 361
..............................
HFL Buttons .361
............
Hazard Warning Flashers . 130
...............
Gas Mileage, Improving . 400
.........................................
Gasoline .394
...........................................
Gauge .82
.....................
Low Fuel Indicator .80
................
Octane Requirement . 394
........................
Tank, Ref ueling .395 ................
Gas Station Procedures . 395
Gauges ...
Engine Coolant Temperature . 82
...............................................
Fuel .82
...............................
Speedometer .82
.................................
Tachometer .82
GAWR (Gross Axle Weight .......................................
Rating) .435
GCWR (Gross Combined Weight .......................................
Rating) .436
............
Gearshif t Lever Positions . 413
...................................
Glass Hatch .148
......................................
Glove Box .183
GVWR (Gross Vehicle Weight .......................................
Rating) .435
Index
G H
F
IV
10/01/26 19:59:32 31SZA620_567
2011 Pilot

CONT INUED
............
Panel Brightness Control . 131
........................
Park Gear Position .414
...........................................
Parking .419
...............................
Parking Brake .169
Parking Brake and Brake .................
System Indicator . 71,523
...............................
Parking Lights .126
..
Parking Over Things that Burn . 419
....
Passenger Airbag Of f Indicator . 36.............................
PGM-FI System .548
...................................
Pollen Filter .490
........................
Power Door Locks .138
..............
Power Seat Adjustments . 154
...............
Power Socket Locations . 179
............................
Power Windows .165
.........
Pregnancy, Using Seat Belts . 20
.........
Protecting Adults and Teens . 13
...
Additional Safety Precautions . 21
.....
Advice f or Pregnant Women . 20
........................
Protecting Children .39
.....................
General Guidelines .39
.......................
Protecting Inf ants .44
.......
Protecting Larger Children . 57
.........
Protecting Small Children . 45
Using Child Seats with .....................................
Tethers .54
.............................
Using LATCH .49
...................
Radiator Overheating . 519
Radio/Disc Sound .......................
System .210, 227,253
.................
Radio Thef t Protection . 313
................................
RDS .213, 230,257 ...........................
Readiness Codes .550
.......................
Rear A/C Unit .197, 204
............
Rear Audio Control Panel . 321
........
Rear Entertainment System . 317
..
Rear Lights, Bulb Replacement . 486
...
Rearview Camera and Monitor . 390
...........................
Rearview Mirror .170
.......
Rear Window Def ogger . 194,203
Rear Window Wiper and .......................................
Washer .125
.....
Reclining the Seat Backs . 154,155
.........
Reclining the Second Seats . 159
.......................
Reminder Indicators .69
................
Remote Audio Controls . 311
.................
Remote Control (RES) . 322
.....................
Remote Transmitter .150
Replacement Inf ormation ................
Engine Oil and Filter . 473
..........................................
Fuses .525
................................
Light Bulbs .483
....................................
Schedule .469
................................
Timing Belt .482
...........................................
Tires .499
.............................
Wiper Blades .492
Oil
........................
Change, How to .473
......................
Change, When to .455
......................
Checking Engine .398
...............................
Lif e, Engine .455
..............
Pressure Indicator . 70,521
Selecting Proper Viscosity ......................................
Chart .472
.........
ON (Ignition Key Position) . 137
............................
Outside Mirrors .171
...............
Outside Temperature . 85, 90
....................
Overheating, Engine .519
....
Owner’s Maintenance Checks . 467
.........................
Oxygenated Fuels .394
Index
INDEX
P
R
VII
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2011 Pilot