check engine Acura TL 2010 Repair Manual

If the indicator comes on repeatedly,
even though it may go of f as you
continue driving, have the vehicle
checked by your 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.
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.
If your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator.
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.
You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display.Readiness Code
Malf unction Indicator L amp
560
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.
09/07/29 18:37:30 31TK4610_565
2010 TL

Î
ÎIf the f luid level is low, take your
vehicle to a dealer, and have the
brake system inspected f or leaks or
worn brake pads.
However, if the brake pedal does not
f eel normal, you should take
immediate action. A problem in one
part of the system’s dual circuit
design will still give you braking at
two wheels. You will f eel the brake
pedal go down much f arther bef ore
the vehicle begins to slow down, and
you will have to press harder on the
pedal. You will also see a ‘‘LOW BRAKE
FLUID’’ message on the multi-
inf ormation display.
You will also see a ‘‘CHECK BRAKE
SYSTEM’’ message on the multi-
inf ormation display when this
indicator comes on.
To check if they are set, turn the
ignition switch to the ON (II)
position (set the power mode to ON,
on models with keyless access
system), 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 ). Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. ON Mode
is the equivalent of ON (II). For
more inf ormation, see pages
and .
If the brake system indicator comes
on while driving, the brake f luid level
is probably low. Press lightly on the
brake pedal to see if it f eels normal.
If it does, check the brake f luid level
thenexttimeyoustopataservice
station (see page ). The brake system indicator normally
comes on when you turn the ignition
switch to the ON (II) position, and
as a reminder to check the parking
brake. It will stay on if you do not
f ully release the parking brake. :
178 181
590
519
CONT INUED
Malf unction Indicator L amp, Brake System Indicator
Brake System
Indicator
Emissions T esting
T aking Care of t he Unexpect ed
561
Canada
U.S.
09/07/29 18:37:42 31TK4610_566
2010 TL

Î
Î
If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pages
, and , or the diagram on
thefuseboxlidorthefuselabel,
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. Remove the cover f rom the f use
box.
Check each of the large f uses in
the under-hood f use box by
looking at the wire inside.
Removing these f uses requires a
Phillips-head screwdriver.
Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. VEHICLE
OFF (LOCK) Mode is the
equivalent of LOCK (0). For
more inf ormation, see pages
and .
Turn the ignition switch to the
LOCK (0) position.
Make sure the headlights and all
other accessories are of f .
3.
1.
2.
567 568 569
:
181
178
Checking and Replacing Fuses
Fuses
564
FUSE
BLOWN
09/07/29 18:38:13 31TK4610_569
2010 TL

CONT INUED
................................
AAC .262, 302,349
....................................
Accessories .453
ACCESSORY (Ignition Key .....................................
Position) .145
ACCESSORY Mode ...........................
(Power Mode) .178
............
Accessory Power Sockets . 207
................
Active Head Restraints . 159
....................................
AcuraLink
. 425
....................
Additives, Engine Oil . 510
...........................
Advanced Airbags .28
...............................
Airbag (SRS) .9, 24
..........
Airbag System Components . 24
......
Air Conditioning System . 216,217
.........................................
Usage .218
...............
Air Pressure, Tires . 535,536
......................................
Antif reeze .512
Anti-lock Brakes (ABS) ...............................
Indicator .66, 482
...................................
Operation .482
..............
Anti-thef t, Audio System . 372
Anti-thef t Steering Column ....................................
Lock .145, 183
................................
Audio System .225 .
Automatic Lighting Off Feature . 135
...
Automatic Seat Belt Tensioners . 22
.............
Automatic Speed Control . 382
..............
Automatic Transmission . 468
..........................
Capacity, Fluid .578
...............
Checking Fluid Level . 515
..........................
Paddle Shif ters .473
.......................................
Shif ting .469
Shif t Lever Position ...............................
Indicators .468
....................
Shif t Lock Release . 471
......................
Auxiliary Input Jack .371
Battery Charging System ...........................
Indicator .65, 559
............................
Jump Starting .555
..............................
Maintenance .543
............................
Specif ications .579
..............................
Bef ore Driving .443
....................................
Belts,Seat .8,20
.........................
Beverage Holders .206
...................
Audio . 269,359
...............
HandsFreeLink. 388, 406
..................................
Booster Seats .54
Brakes ...........
Anti-lock System (ABS) . 482
.............
Break-in, New Linings . 444
...........................................
Fluid .519
.......................................
Parking .204
.................
System Indicator . 65,561
........................
Wear Indicators .481
.............................
Braking System .481
.................
Break-in, New Vehicle . 444
Brightness Control, ...............................
Instruments .137
....................................
Built-In Key .195
Bulb Replacement ..........................
Back-up Lights .528
.........
Daytime Running Lights . 521
.................................
Fog Lights .526
.................................
Headlights .521
............................
Specif ications .579
............
Turn Signal Lights . 524,528
..............................
Bulbs, Halogen .526
Bluetooth Bluetooth
Index
A
B
INDEX
I
09/07/29 18:43:37 31TK4610_604
2010 TL

Î
Î
...............
DANGER, Explanation of . iii
...................................
Dashboard .3, 62
..............
Daytime Running Lights . 136
.................................
Dead Battery .555
.........
Def ects, Reporting Saf ety . 596
..............
Def ogger, Rear Window . 139
..............
Def rosting the Windows . 221
....................................
Dimensions .578
.............
Dimming the Headlights . 133
Dipstick ..........
Automatic Transmission . 515
..................................
Engine Oil .448
........................
Directional Signals .133
........
Disc Brake Wear Indicators . 481
.................................
Disc Changer .241
...
Disc Changer Error Messages . 251
.....................
Disposal of Used Oil .512
............................
Capacities Chart .578
.............
Carbon Monoxide Hazard . 57
............................
Carrying, Cargo .455
.............
CAUTION, Explanation of . iii
.........................................
CD Care .364
...................................
CD Changer .241
.......................................
CD Player .295
........................
Certif ication Label .576
............................................
Chains .541
....................
Changing a Flat Tire .547
Changing Oil ........................................
How to .510
......................................
When to .497
...
Charging System Indicator . 65,559
............
Checklist, Bef ore Driving . 460
.....................................
Child Saf ety .37
..............................
Booster Seats .54
...................................
Child Seats .45
..........................................
Inf ants .42
............................
Large Children .53
.........................................
LATCH .47
......................
Risks with Airbags .38
.............................
Small Children .43
.........................................
Tethers .51 .....................
Warning Labels .39, 59
.........
Where Should a Child Sit? . 38
.......................................
Child Seats .45
.........................................
LATCH .47
..........
Tether Anchorage Points . 51
................
Childproof Door Locks . 147
................
Cleaning the Seat Belts . 530
..........
Client Service Inf ormation . 594
.......
Climate Control System . 216,217
..........................
On/Off Button .219
..............................................
Clock .373
...................................
Clutch Fluid .520
..................
CO in the Exhaust . 57,588
....
Cold Weather, Starting in . 461,463
......................
Compact Spare Tire .546
.........................................
Compass .378
.................
Console Compartment . 208
...............
Consumer Inf ormation . 594
.............
Controls, Instruments and . 61
Coolant ........................................
Adding .512
....................................
Checking .449
.........................
Proper Solution .512
...................
Temperature Gauge . 76
........
Water Temp Hot Message . 76Crankcase Emissions Control
........................................
System .587
................
Cruise Control Indicator . 72
............
Cruise Control Operation . 382
...................................
Cup Holders .206
.............
Customer Service Of f ice . 594
Index
D
C
II
09/07/29 18:43:43 31TK4610_605
2010 TL

Î
CONT INUED
Doors.....
Lock Button, Outer Handle . 170
..........
Lockout Prevention . 147,171
.................
Monitor Indicator . 12,71
....................
Power Door Locks . 146
.
Unlock Sensor, Outer Handle . 169
........
DOT Tire Quality Grading . 581
Downshif ting, ..............
Manual Transmission . 465
....................
D-Paddle Shif t Mode .473
...........
Driver and Passenger Safety . 5
...........................................
Driving .459
....................................
Economy .450
Driving Position Memory ........................................
System .164
Dual Temperature and Mode .......................................
Control .222
..................
Dual and Pollen Filter . 532
...................................
Fan, Interior .220
..............................
Economy, Fuel .450
Electronic Stability Control ............................
(ESC) System .484
..................................
Emergencies .545
.............
Battery, Jump Starting . 555 ...........
Brake System Indicator . 561
................
Changing a Flat Tire . 547
.....
Charging System Indicator . 559
..................
Checking the Fuses . 563
.......
Hazard Warning Flashers . 139
.........
If the Engine Won’t Start . 552
......
If Your Vehicle Gets Stuck . 572
............................
Jump Starting .555
.....
Low Oil Pressure Indicator . 559
...
Malf unction Indicator Lamp . 560
Manually Opening Fuel Fill .......................................
Door .562
..................
Overheated Engine . 557
.......................................
Towing .570
.........................
Emergency Brake .204
..............
Emergency Engine Start . 464
....................
Emergency Flashers .139
......................
Emergency Towing .570
..........
Emergency Trunk Opener . 150
.......................
Emissions Controls .587
........................
Emissions Testing .590
Engine ............
Adding Engine Coolant . 512
....
Coolant Temperature Gauge . 76
.........................
If It Won’t Start .552 Malf unction Indicator
................................
Lamp .64, 560
.................................
Oil Lif e .84, 497
........
Oil Pressure Indicator . 64,559
..............
Oil, What Kind to Use . 509
...............................
Overheating .557
............................
Specif ications .579
....................
Speed Limiter . 466,471
.............
Start/Stop Button . 177,182
..............................
Starting .461, 463
Starting System .........................
Message .462, 464
......
Engine Compartment Covers . 508
..............................
Engine Coolant .512
............
Engine Start/Stop Button . 177
......................
Ethanol in Gasoline .445
.
Evaporative Emissions Controls . 587
...............................
Exhaust Fumes .57
Expectant Mothers, Use of Seat ........................................
Belts by .18
Index
F
EINDEX
III
09/07/29 18:43:50 31TK4610_606
2010 TL

...............................
Halogen Bulbs .526
......
HandsFreeLink
(HFL) . 388,406
............
Hazard Warning Flashers . 139
Hard Disc Drive (HDD), ........................................
Playing .308
.....................................
Headlights .133
........................................
Aiming .521
............
Automatic Lighting Off . 135
............
Automatic Lighting On . 134
.........
Daytime Running Lights . 136
..................
High Beam Indicator . 71
.......................
Reminder Beeps .133
........................
Replacing Bulbs .521
.................................
Turning on .133
............................
Head Restraints .156
.............................
Heated Mirrors .163
...................................
Heater, Seat .196
...............
High-Low Beam Switch . 133
.............................
Hill Start Assist .486
HomeLink
Universal ................................
Transceiver .385
........
Hood, Opening and Closing . 447
...........................................
Horn .4,130
...........................
Hydraulic Clutch .520
...............
Gas Mileage, Improving . 450
.........................................
Gasoline .444
...........................................
Gauge .75
.....................
Low Fuel Indicator .73
................
Octane Requirement . 444
........................
Tank, Ref ueling .445
................
Gas Station Procedures . 445
Gauges ...
Engine Coolant Temperature . 76
...............................................
Fuel .75
Gearshif t Lever Positions ..........
Automatic Transmission . 468
..............
Manual Transmission . 465
......................................
Glove Box .208
Gross Vehicle Weight Rating .....................................
(GVWR) .457
.........................................
Features .215
....................
Filling the Fuel Tank . 445
Filters .........................
Dust and Pollen .532
...............................................
Oil .510
...........
Flashers, Hazard Warning . 139
...................
Flat Tire, Changing a . 547
.....................................
Floor Mats .531
Fluids ..........
Automatic Transmission . 515
..........................................
Brake .519
.........................................
Clutch .520
..............
Manual Transmission . 517
................
Windshield Washers . 514
FM Stereo Radio ...................................
Reception .368
.....................................
Fog Lights .137
........................
Four-way Flashers .139
..............................
Front Airbags .9 ,26
....................................
Front Seats .155
....................................
Adjusting .155
.....................................
Airbags .9, 26
.......................................
Heaters .196
.................................................
Fuel .444
......................
Fill Door and Cap .445
...........................................
Gauge .75 .....................
Low Fuel Indicator .73
................
Octane Requirement . 444
...............................
Oxygenated .445
........................
Tank, Filling the .445
...............................
Fuel Economy .450
.....................
Fuses, Checking the .563
Index
H
G
IV
09/07/29 18:43:56 31TK4610_607
2010 TL

...................
Neutral Gear Position . 470
..................
New Vehicle Break-in . 444
.....................
Normal Shif t Speeds .466 ...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 576
...
Octane Requirement, Gasoline . 444
.........................................
Odometer .81
Oil ........................
Change, How to .510
......................
Change, When to .497
......................
Checking Engine .448
..............
Pressure Indicator . 64,559
Selecting Proper Viscosity ......................................
Chart .510
.........
ON (Ignition Key Position) . 145
.............
ON Mode (Power Mode) . 178
Onboard Ref ueling Vapor ....................................
Recovery .587
...........................
Operating Range .168
............................
Outside Mirrors .162
.....................
Outside Temperature .84
....................
Overheating, Engine .557
....
Owner’s Maintenance Checks . 505
.........................
Oxygenated Fuels .445
..................................
Maintenance .495
Main Items and Sub ..............................
Items .502, 506
........................................
Minder .498
Owner’s Maintenance ...................................
Checks .505
..........................................
Saf ety .496
Malf unction Indicator ....................................
Lamp .64, 560
...................
Manual Transmission . 465
........
Manual Transmission Fluid . 517
....................................
Map Lights .213
...........
Memory, Driving Position . 164
.........................
Meters, Gauges .63, 75
........................
Mirrors, Adjusting .161
...............
Modif ying Your Vehicle . 454
.......................................
Moonroof .202
.............
Multi-Inf ormation Display . 77
Lights
....................
Bulb Replacement .521
.......................................
Indicator .63
.......................................
Parking .133
..........................
Turn Signal .70, 133
....................................
Load Limits .456
....
LOCK (Ignition Key Position) . 145
LOCK VEHICLE OFF ...........................
(Power Mode) .178
......................
Lockout Prevention .147
Locks Anti-thef t Steering ...........................
Column .145, 183
........................
Childproof Door .147
............................
Fuel Fill Door .445
..................................
Glove Box .208
...............................
Power Door .146
.........................................
Trunk .148
......
Trunk Pass-through Cover . 160
........................
Low Coolant Level .449
.........................
Low Fuel Indicator .73
...
Low Oil Pressure Indicator . 64,559
................................
Lower Anchors .47
...
Lubricant Specif ications Chart . 578
...........
Luggage, Storing (Cargo) . 455
Index
M
N O
VI
09/07/29 18:44:12 31TK4610_609
2010 TL

ÎÎ..................................
Saf ety Belts .8, 20
.........
Safety Defects, Reporting . 596
.................................
Saf ety Features .7
...........................................
Airbags .9
.......................................
Seat Belts .8
.............
Saf ety Labels, Location of . 59
..............................
Saf ety Messages .iii
.....................................
Seat Belts .8, 20
...............
Additional Information . 20
Automatic Seat Belt ...............................
Tensioners .22
.....................................
Cleaning .530
......................
Lap/Shoulder Belt .21
................................
Maintenance .23
Reminder Indicator and ................................
Beeper .20, 64
...................
System Components . 20
...............
Use During Pregnancy . 18
..................................
Seat Heaters .196
......................
Seats, Adjusting the .155
............................
Security System .376
.....................
Selecting a Child Seat .45
...
Selector Knob (Disc Changer) . 226
..................
Sequential Shif t Mode . 475...............................
Serial Number .576
..............................
Service Minder .497
...........................
Service Manual .597
.........
Service Station Procedures . 445
..........................
Setting the Clock .373
........................
SH-AWD
Indicator .73
...
Shif t Lever Position Indicators . 468
........................
Shif t Lock Release .471
................................
Side Airbags .9 ,30
........
Side Airbag Of f Indicator . 33,67
......................
Side Curtain Airbags .32
.............................
Signaling Turns .133
.....................................
Snow Tires .541
................................
Sound System .225
Spare Tire ......................................
Inf lating .546
............................
Specif ications .546
....................................
Spark Plugs .579
................................
Specif ications .578
................................
Speed Control .382
...................................
Speedometer .75
..........
SRS, Additional Inf ormation . 24
...
Additional Safety Precautions . 36
.............................
Airbag Service .35
......
Airbag System Components . 24How the Passenger Airbag Of f
......................
Indicator Works .34
How the Side Airbag Of f ......................
Indicator Works .33
How the SRS Indicator .......................................
Works .32
How Your Front Airbags .........................................
Work .26
...
How Your Side Airbags Work . 30
How Your Side Curtain Airbags .........................................
Work .32
.............................
SRS Indicator .32 ,67
..
START (Ignition Key Position) . 145
......
START Mode (Power Mode) . 178
...
Start/Stop Button, Engine . 177,182
..............
Starting the Engine . 461,463
....
Check Starting System . 462,464
In Cold Weather at High ..........................
Altitude .461, 463
................
With a Dead Battery . 555
........
Steam Coming f rom Engine . 557
Steering Wheel ..............................
Adjustments .140
...
Anti-thef t Column Lock . 145,183
Steering Wheel ..............
Buttons . 370,382,388,406
Index
S
VIII
09/07/29 18:44:22 31TK4610_611
2010 TL