2011 FORD EXPLORER check engine

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
Introduction
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Many lights will illuminate when you start your vehicle to make sure the
indicators work. If any light remains on after starting the vehicle, refer to
the respective system warning light for additional information.
Note:Some warning lights are reconfigurable telltale (RTT) indicators.
These indicators display in the lower line of the message center near the
odometer reading. They function the same as a warning light but do not
display on startup.
Service engine soon:The service
engine soon indicator light
illuminates when the ignition is first
turned to the on position to check
the bulb and to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. Normally, the service engine soon
light will stay on until the engine is cranked, then turn itself off if no
malfunctions are present. However, if after 15 seconds the service engine
soon light blinks eight times, it means that the vehicle is not ready for
I/M testing. See theReadiness for Inspection/Maintenance (I/M)
testingin theMaintenance and Specificationschapter.
Solid illumination after the engine is started indicates the on-board
diagnostics system (OBD-II) has detected a malfunction. Refer to
On-board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and contact your authorized dealer
as soon as possible.
WARNING:Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
Powertrain malfunction/reduced
power (RTT):Illuminates when a
powertrain or an 4WD fault has
been detected. Contact your
authorized dealer as soon as possible.
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Charging system (RTT):
Illuminates when the battery is not
charging properly. If it stays on
while the engine is running, there
may be a malfunction with the charging system. Contact your authorized
dealer as soon as possible. This indicates a problem with the electrical
system or a related component.
Engine oil pressure (RTT):
Illuminates when the oil pressure
falls below the normal range, refer
toEngine oilin theMaintenance
and Specificationschapter.
AdvanceTrac:Displays when the
AdvanceTrac/Traction control is
active. If the light remains on, have
the system serviced immediately,
refer to theDrivingchapter for more information.
AdvanceTracoff light:
Illuminates when
AdvanceTrac/Traction control has
been disabled by the driver. Refer to
theDrivingchapter for more
information.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains on at
start up or while driving, the tire
pressure should be checked. Refer
toInflating your tiresin theTires, Wheels and Loadingchapter. When
the ignition is first turned to on, the light will illuminate for 3 seconds to
ensure that it is working. If the light does not turn on or begins to flash,
contact your authorized dealer as soon as possible. For more information
on this system, refer toTire pressure monitoring system (TPMS)in
theTires, Wheels and Loadingchapter.
Low fuel (RTT):Illuminates when
the fuel level in the fuel tank is at
or near empty. Refer toFuel gauge
in this chapter.
OFF
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Types of messages and warnings:
•Some messages will appear briefly to inform you of something you
may need to take action on or be informed of.
•Some messages will appear once and then again when the vehicle is
restarted.
•Some messages will reappear after clearing or being reset if a problem
or condition is still present and needs your attention.
•Some messages can be acknowledged and reset by pressing OK. This
allows you to use the full message center functionality by clearing the
message.
DRIVER DOOR AJAR— Displayed when the driver door is not
completely closed.
LIFTGATE AJAR— Displayed when the liftgate is not completely closed.
PASSENGER DOOR AJAR— Displayed when the passenger door is
not completely closed.
REAR LEFT DOOR AJAR— Displayed when the rear left door is not
completely closed.
REAR RIGHT DOOR AJAR— Displayed when the rear right door is
not completely closed.
CHECK FUEL FILL INLET— Displayed when the fuel fill inlet may
not be properly closed. Refer toEasy Fuel™ “no cap” fuel systemin
theMaintenance and Specificationschapter.
FUEL LEVEL LOW XXX KM TO E— Displayed as an early reminder
of a low fuel condition.
FUEL LEVEL LOW XXX MI TO E— Displayed as an early reminder
of a low fuel condition.
BRAKE FLUID LEVEL LOW— Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer toBrake
fluidin theMaintenance and Specificationschapter.
CHECK BRAKE SYSTEM— Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
CHECK CHARGING SYSTEM— Displayed when the charging system
needs servicing. If the warning stays on or continues to come on, contact
your authorized dealer as soon as possible.
PARK BRAKE ENGAGED— Displayed when the parking brake is set,
the engine is running and the vehicle is driven more than 3mph
(5 km/h). If the warning stays on after the parking brake is released,
contact your authorized dealer as soon as possible.
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SERVICE ADVANCETRAC— Displayed when the AdvanceTrac
system has detected a condition that requires service. Contact your
authorized dealer as soon as possible.
SHIFT TO PARK— Displayed when the start/stop button is pressed to
shut off the engine with the shift select lever in any position other than
P (Park). Refer toFast restart featureinPush button start systemin
theDrivingchapter for more information.
LOW ENGINE OIL PRESSURE— Stop the vehicle as soon as safely
possible, turn off the engine. Check the oil level. SeeChecking the
engine oilin theMaintenance and Specificationschapter. If the
warning stays on or continues to come on with your engine running,
contact your authorized dealer as soon as possible.
CHANGE ENGINE OIL SOON— Displayed when the engine oil life
remaining is 10% or less.
OIL CHANGE REQUIRED— Displayed when the oil life left reaches 0%.
ENGINE COOLANT OVER TEMP— Displayed when the engine
coolant temperature is excessively high.
WASHER FLUID LEVEL LOW— Indicates the washer fluid reservoir is
less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and Specificationschapter.
TURN POWER OFF TO SAVE BATTERY (if equipped)— Displayed
when the electrical system determines that the battery is at a low level.
Turn off as many of the electrical loads as soon as possible to prevent
automatic shutdown of certain vehicle accessories.
LOW BATTERY FEATURES TEMPORARILY TURNED OFF (if
equipped)— Displayed when the electrical system determines that the
battery is at a low level. Various vehicle features will be disabled to help
preserve the battery. When the vehicle is started or if the battery power
has recovered, the accessories will operate again as normal.
TIRE PRESSURE MONITOR FAULT— Displayed when the tire pressure
monitoring system is malfunctioning. If the warning stays on or continues to
come on, have the system inspected by your authorized dealer.
TIRE PRESSURE SENSOR FAULT— Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more information
on how the system operates under these conditions, refer to
Understanding Your Tire Pressure Monitoring System (TPMS)in the
Tires, Wheels and Loadingchapter. If the warning stays on or continues
to come on, contact your authorized dealer as soon as possible.
BUCKLE UP TO UNMUTE AUDIO— Displayed when a MyKey™ is in
use and Belt-Minderis activated. Refer toMyKey™in theLocks and
Securitychapter for more information.
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CHECK BRAKE SYSTEM— Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
PARK BRAKE ENGAGED— Displayed when the parking brake is set,
the engine is running and the vehicle is driven more than 3 mph
(5 km/h). If the warning stays on after the parking brake is released,
contact your authorized dealer as soon as possible.
CHECK CHARGING SYSTEM— Displayed when the charging system
needs servicing. If the warning stays on or continues to come on, contact
your authorized dealer as soon as possible.
TURN POWER OFF TO SAVE BATTERY (if equipped)— Displayed
when the electrical system determines that the battery is at a low level.
Turn off as many of the electrical loads as soon as possible to prevent
automatic shutdown of certain vehicle accessories.
LOW BATTERY FEATURES TEMPORARILY TURNED OFF (if
equipped)— Displayed when the electrical system determines that the
battery is at a low level. Various vehicle features will be disabled to help
preserve the battery. When the vehicle is started or if the battery power
has recovered, the accessories will operate again as normal.
SERVICE ADVANCETRAC— Displayed when the AdvanceTrac
system has detected a condition that requires service. Contact your
authorized dealer as soon as possible.
SHIFT TO PARK— Displayed when the start/stop button is pressed to
shut off the engine with the shift select lever in any position other than
P (Park). Refer toFast restart featureinPush button start systemin
theDrivingchapter for more information.
CHANGE ENGINE OIL SOON— Displayed when the engine oil life
remaining is 10% or less.
ENGINE COOLANT OVER TEMP— Displayed when the engine
coolant temperature is excessively high.
LOW ENGINE OIL PRESSURE— Stop the vehicle as soon as safely
possible, turn off the engine. Check the oil level. SeeChecking the
engine oilin theMaintenance and Specificationschapter. If the
warning stays on or continues to come on with your engine running,
contact your authorized dealer as soon as possible.
OIL CHANGE REQUIRED— Displayed when the oil life left reaches
0%.
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Check MyKey™ system status
The vehicle’s message center information menu will provide the status of
the following MyKey™ parameters:
•MYKEY MILES (km) — This odometer only tracks distance when a
MyKey™ is used. If distance does not accumulate as expected, then
the MyKey™ is not being used by the intended user. The only way to
reset this odometer to zero is by clearing MyKey™. If this odometer is
lower than the last time you checked, then the MyKey™ system has
been recently cleared.
•# MYKEY(S) PROGRAMMED — Indicates how many MyKeys™ are
programmed to the vehicle. Can be used to detect deletion of a
MyKey™.
•# ADMIN KEYS PROGRAMMED — Indicates how many admin keys
are programmed to the vehicle. Can be used to detect if an additional
spare key has been programmed to the vehicle.
Refer toMessage centerin theInstrument Clusterchapter for MyKey™
system warnings displays.
Using MyKey™ with remote start systems
MyKey™ is not compatible with non Ford-approved aftermarket remote
start systems. If you choose to install a remote start system please see
your authorized dealer for a Ford-approved remote start system.
The following information MAY help customers who choose to use a non
Ford-approved remote start system. The actions provided below do NOT
make MyKey™ compatible with non Ford-approved remote start
systems, but it MAY help you to retain some MyKey™ functions.
Vehicles equipped with traditional keys:
When using a non Ford-approved remote start system, the default
settings may recognize the remote start system as an additional admin
key with its associated privileges. This makes it NOT compatible with
MyKey™. The following action may help you to retain some MyKey™
functions:
1. Restart the engine when you insert a key into the ignition cylinder.
2. In addition to the key that you have already programmed as a
MyKey™, owners of vehicles equipped with traditional keys may want to
program the non Ford-approved remote start system as a MyKey™ if the
remote start fob is used by the MyKey driver.
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To program a non Ford-approved remote start system as MyKey™, do
the following:
1. Enter the vehicle and close all doors.
2. Remote start the vehicle using a non Ford-approved remote start fob.
3. Follow steps 1-4 in theCreate a MyKey™section.
Vehicles equipped with an intelligent access key (push button
start)
•It is not possible to program any remote start system as MyKey™ on
vehicles equipped with intelligent access key (push button start).
Therefore, you should treat the remote start fob as you would any
other admin key. When the vehicle is started using remote start, the
system will stall the engine when you either enter the vehicle or shift
the vehicle into gear. Prior to the engine stall, the vehicle will have
administrative privileges. When you restart the engine, the vehicle will
identify the user as an admin or MyKey™ drive depending on the
settings of the actual key used to start the vehicle.
Note:For all vehicles, the number of MYKEY(S) PROGRAMMED or
ADMIN KEYS PROGRAMMED that is displayed in the MyKey™ system
status menus will include the non Ford-approved remote start system as
an additional key in the total count. See theCheck MyKey™ system
statussection.
Note:For all vehicles with a non Ford-approved remote start installed, it
is possible to program all ’real’ keys as MyKeys™, in which case, you will
need to use your remote start system to reset all MyKeys™ as admin
keys by doing the following:
1. Enter the vehicle, close all doors.
2. Remote start the vehicle using your non Ford-approved remote start
fob.
3. Follow Steps 1-4 in theClear MyKey™section.
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