2014 TOYOTA TUNDRA check engine

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9 8
7 5 4
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10
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6-4. Other interior featuresOther interior features ....... 374• Sun visors ..................... 374
• Vanity mirrors................ 374
• Clock ............................. 375
• Outside temperature
display........................... 376
• Power outlets ................ 377
• Armrest ......................... 379
• Assist grips ................... 380
Garage door opener .......... 381
Compass ........................... 387
7-1. Maintenance and care Cleaning and protecting the vehicle exterior .......... 392
Cleaning and protecting the vehicle interior ........... 394
7-2. Maintenance Maintenance requirements ................... 397
General maintenance ........ 399
Emission inspection and maintenance (I/M)
programs ......................... 402
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 403
Hood.................................. 405
Engine compartment ......... 406
Tires .................................. 417
Tire inflation pressure........ 425
Wheels .............................. 428
Air conditioning filter .......... 431
Wireless remote control battery ............................. 434
Checking and replacing fuses ............................... 436
Light bulbs ......................... 439 8-1. Essential information
Emergency flashers ........... 456
If your vehicle has to be stopped in
an emergency.................. 457
8-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 458
If you think something is wrong............................... 462
Fuel pump shut off system ............................. 463
If a warning light turns on or a warning buzzer
sounds ............................. 464
If a warning message is displayed (vehicles
with multi-information
display) ............................ 472
If you have a flat tire .......... 475
If the engine will not start ................................. 490
If the shift lever cannot be shifted from P ............. 491
If the vehicle battery is discharged ....................... 493
If your vehicle overheats.... 496
If the vehicle becomes stuck ................................ 498
7Maintenance and care
8When trouble arises

8
For your infor mation
Please note that this manual applies to all models and all equipment, includ-
ing options. Therefore, you may find some explanations for equipment not
installed on your vehicle.
All specifications provided in this manual are current at the time of printing.
However, because of the Toyota policy of continual product improvement, we
reserve the right to make changes at any time without notice.
Depending on specifications, the vehicle shown in the illustrations may differ
from your vehicle in terms of equipment.
Approximately five hours after the engine is turned off, you may hear sound
coming from under the vehicle for several minutes. This is the sound of a fuel
evaporation leakage check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Toyota vehi-
cles are currently available in the market. You should know that Toyota does
not warrant these products and is not responsible for their performance,
repair, or replacement, or for any damage they may cause to, or adverse
effect they may have on, your Toyota vehicle.
This vehicle should not be modified with non-genuine Toyota products. Modi-
fication with non-genuine Toyota products could affect its performance, safety
or durability, and may even violate governmental regulations. In addition,
damage or performance problems resulting from the modification may not be
covered under warranty.
Main Owner’s Manual
Noise from under vehicle after turning off the engine
Accessories, spare parts and modification of your Toyota

9
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
● Cruise control system (if equipped)
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary measures or spe-
cial instructions regarding installation of a mobile two-way radio system.
Your Toyota is equipped with several sophisticated computers that will record
certain data, such as: • Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position
The recorded data varies according to the vehicle grade level and options
with which it is equipped. Furthermore, these computers do not record con-
versations, sounds or pictures.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a govern- ment agency
• For use by Toyota in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or vehicle owner
Installation of a mobile two-way radio system
Vehicle data recordings

15Pictorial index
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 508
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 417
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 513
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 240
Checking/rotation/tire pressure warning system . . . . . . . . . . . P. 417
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 475
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 405
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 405
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 508
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 496
Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 209
Headlights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Fog lights
*3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 192
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 186
Parking lights (bulb type)
*3/
daytime running lights (bulb type)
*3. . . . . . . . . . . . . . . . . . P. 189
Parking lights (LED type)
*3/
daytime running lights (LED type)
*3 . . . . . . . . . . . . . . . . . . P. 189
Rear turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 186
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 181
Side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
6
7
8
9
Light bulbs of the exterior lights for driving
(Replacing method: P. 439, Watts: P. 515)
*1: Vehicles with multi-information display
*2: If equipped on CrewMax models
*3: If equipped
10
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12
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14
15
16
17
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291-1. For safe use
1
For safety and security
CAUTION
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle, leading to an accident, or leading to death
or a serious injury.
■When installing the driver’s floor mat
● Do not use floor mats designed for other models or different model year
vehicles, even if they are Toyota Genuine floor mats.
● Only use floor mats designed for the driver’s seat.
● Always install the floor mat securely using the retaining hooks (clips) pro-
vided.
● Do not use two or more floor mats on top of each other.
● Do not place the floor mat bottom-side up or upside-down.
■ Before driving
● Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.
● With the engine stopped and the shift
lever in P, fully depress each pedal to
the floor to make sure it does not inter-
fere with the floor mat.

771-1. For safe use
1
For safety and security
Exhaust gas precautions
Harmful substance to the human body is included in exhaust
gases if inhale.
CAUTION
Exhaust gases include harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases to enter the vehicle and may lead
to an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■Important points while driving
● Double Cab and CrewMax models: Keep the back window closed.
● Double Cab and CrewMax models: If you smell exhaust gases in the vehi-
cle even when the back window is closed, open the windows and have the
vehicle inspected at your Toyota dealer as soon as possible.
● Toyota does not recommend occupying the rear cargo area when it is fitted
with a slide-in camper, camper shell or other type cover while the engine is
running. This caution applies to both driving and stopped or parked situa-
tions with the engine running. Particular care should be taken to prevent
exhaust gases from entering camper bodi es, trailers or other enclosures
on or around your vehicle. If exhaust fumes are detected, open all win-
dows and thoroughly ventilate the area.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine on for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior.
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.

862. Instrument cluster
*1: These lights turn on when the engine switch is turned to the “ON” positionto indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a malfunction
in a system if a lights does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer for details.
*2: Vehicles without multi-information display
*3: The light comes on to indicate a malfunction.
*4: Vehicles with multi-information display
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Indicators
Turn signal indicator
( P. 186)*3, 4
(If equipped)
BSM outside rear view
mirror indicator
(P. 218)
(U.S.A.)
Headlight indicator
(P. 189)
(If equipped)
Security indicator
(P. 78, 80)
(Canada)
Tail light indicator
(P. 189)*1
“AUTO LSD” indicator
(P. 229, 232)
Headlight high beam
indicator ( P. 190)
*1, 5
“TRAC OFF” indicator
(P. 232, 234, 236)
Cruise control indicator
( P. 200)
*1, 6
“AIR BAG ON” and
“AIR BAG OFF”
indicators ( P. 50)
Cruise control “SET”
indicator ( P. 200)
*1, 2
Slip indicator
(P. 230, 232)
(4WD models)
“4HI” indicator ( P. 226)
*1
VSC off indicator
(P. 229, 232, 234, 236)
(4WD models)
“4LO” indicator ( P. 226)
(If equipped)
“TOW HAUL” indicator
(P. 184)

872. Instrument cluster
2
Instrument cluster
*1: These lights turn on when the engine switch is turned to the “ON” positionto indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a malfunction
in a system if a light does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer for details.
*2: The light flashes to indicate that the system is operating.
*3: In order to confirm operation, the BS M outside rear view mirror indicators
illuminate in the following situations:
• When the engine switch is turned to the “ON” position while the BSM main switch is set to ON.
• When the BSM main switch is set to ON while the engine switch is in the “ON” position.
If the system is functioning correctly, the BSM outside rear view mirror indi-
cators will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminate or do not
turn off, there may be a malfunction with the system.
If this occurs, have the vehicle inspected by your Toyota dealer.
*4: The light illuminates on the outside rear view mirrors.
*5: Vehicles without multi-information display
*6: The light illuminates on the center panel.
CAUTION
■ If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not
come on when you start the engine, this could mean that these systems are
not available to help protect you in an accident, which could result in death
or serious injury. Have the vehicle inspected by your Toyota dealer immedi-
ately if this occurs.