check engine LINCOLN LS 2000 Owners Manual

WARNING LIGHTS AND CHIMES
Engine coolant temperature
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as safely possible,
switch off the engine and let it cool.
Never remove the coolant
recovery cap while the
engine is running or hot.
Refer toEngine coolantin theMaintenance and carechapter. If light
stays on or continues to turn on after the vehicle warms up, have your
vehicle serviced.
This light also illuminates briefly when the ignition key is turned to RUN.
Check engine
Your vehicle is equipped with a
computer that monitors the engine's
emission control system. This
system is commonly known as the
On Board Diagnostics System. This system protects the environment by
ensuring that your vehicle continues to meet government emission
standards. The system also assists the service technician in properly
servicing your vehicle.
TheCheck Engineindicator light illuminates when the ignition is first
turned to the RUN position to check the bulb. If it comes on after the
engine is started, one of the engine's emission control systems may be
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malfunctioning. The light may illuminate without a driveability concern
being noted. The vehicle will usually be drivable and will not require
towing.
What you should do if the check engine light illuminates
Light turns on solid:
This means that the On Board Diagnostics System system has detected a
malfunction.
Temporary malfunctions may cause yourCheck Enginelight to
illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the gas cap. After three driving cycles
without these or any other temporary malfunctions present, theCheck
Enginelight should turn off. (A driving cycle consists of a cold engine
startup followed by mixed city/highway driving.) No additional vehicle
service is required.
If theCheck Enginelight remains on, have your vehicle serviced at the
first available opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
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.
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Charging system
Illuminates when the ignition is
turned to the RUN position and the
engine is off. The light also
illuminates when the battery is not
charging properly, requiring
electrical system service.
Engine oil pressure
Momentarily illuminates when the
ignition is turned to the RUN
position and the engine is off.
Illuminates when the oil pressure
falls below the normal range. Stop
the vehicle as soon as safely possible and switch off the engine
immediately. Check the oil level and add oil if needed. Refer toEngine
oilin theMaintenance and carechapter.
Safety belt
Momentarily illuminates when the
ignition is turned to the RUN
position to remind you to fasten
your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
Air bag readiness
Momentarily illuminates when the
ignition is turned to the RUN
position. If the light fails to
illuminate, continues to flash or
remains on, have the system
serviced immediately.
Low fuel (if equipped)
Illuminates as an early reminder of a
low fuel condition indicated on the
fuel gauge. The ignition must be in
the RUN position for this lamp to
illuminate. The lamp will also
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Never remove the coolant reservoir cap while the engine is
running or hot.
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level the gauge indication
will not be accurate. If the gauge enters the ªHº (hot) section, the oil
pressure, engine coolant andCheck Engine/Service Engine Soon
indicators illuminate, refer toWhat you should know about fail-safe
coolingin theMaintenance and carechapter.
Tachometer
Indicates the engine speed in
revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Speedometer
Indicates the current vehicle speed.
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Operator Selectable features
These features are controlled by the message center controls located
above the radio.
FUEL
Press this control for the following displays:
²Distance to Empty
²Average Fuel Economy
²Display On/Off
RESET
Press this control to select and reset functions shown in the FUEL,
SETUP and STATUS controls.
SETUP
Press this control for the following displays:
²Language
²Units (English/Metric)
²Autolocks
²Easy Entry/Exit (if equipped)
²Lock Chirp (if equipped)
STATUS
Selecting this function from the STATUS control causes the message
center to cycle through each of the systems being monitored. For each
of the monitored systems, the message center will indicate either an OK
message or a warning message for four seconds.
The sequence of the status check report is as follows:
²oil life in XX%
²AC (cabin) filter XX%
²charging system
²engine temperature
²brake fluid level
²washer fluid level
FUEL
RESET
SETUP
STATUS
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Checking your highway fuel economy using the electronic
message center display
The following procedure will allow you to accurately monitor your actual
highway fuel economy. Since this procedure requires the vehicle speed
control system to be set to highway speeds, it must be run only on
suitable roadways where long distance speed control can be safely
maintained.
You may notice gradual improvement in fuel economy over the course of
your vehicle's break-in period (approximately 1 600 kilometers [1 000
miles]).
1. Press the FUEL control to display
miles to empty. Press again to
display average fuel economy.
2. Set the speed control. Refer to
Speed controlin theControls and
featureschapter.
3. Press the RESET control to clear the system memory.
²Actual highway fuel economy is now displayed.This current
average measure will change as the speed control system changes the
engine speed to maintain a constant vehicle speed. This is most
noticeable in hilly environments.
4. Drive the vehicle at least 8 km (5 miles) with the speed control
system engaged to display a stabilized average.
5. Record the highway fuel economy for future reference.
It is important to press the RESET control after setting the speed
control to get accurate highway fuel economy readings.
Display On/Off
Select this function from the FUEL control to turn your message center
display OFF or ON.
Language
1. Select this function from the
SETUP control for the current
language to be displayed.
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System warnings
System warnings alert you to possible problems or malfunctions in your
vehicle's operating systems.
In the event of a multiple warning situation, the message center will
cycle the display to show all warnings by displaying each one for 4
seconds.
The message center will display the last selected feature if there are no
more warning messages. This allows you to use the full functionality of
the message center after you acknowledge the warning by pressing the
RESET control and clearing the warning message.
Warning messages that have been reset are divided into two categories:
²They will reappear on the display ten minutes from the reset.
²They will not reappear until an ignition OFF-RUN cycle has been
completed.
This acts as a reminder that these warning conditions still exist within
the vehicle.
Warnings Status
Engine power reduced Warning cannot be reset
Pull off road safely
Turn off ignition
Driver's door ajar
Passenger door ajar
Driver rear door ajar
Passenger rear door ajar
Check engine temp Warning returns after 10
minutes
Check charging system
Transmission overheated
Check transmission
Low fuel level
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Warnings Status
Low brake fluid level Warning returns after
the ignition key is
turned from OFF to
RUN Check tail lamps
Check brake lamps
Check front turn lamps
Check side repeater lamps (if equipped)
Check rear turn lamps
Check traction control (if equipped)
Check advancetrac (if equipped)
Trunk ajar
Low washer fluid
Check AC (cabin) filter
Change oil soon
Oil change required
Data error
ENGINE POWER REDUCED.Displayed when the engine is
overheating. Stop the vehicle as soon as safely possible and turn off the
engine. If this warning stays on, contact your dealer as soon as safely
possible.
PULL OFF ROAD SAFELY.Displayed when the engine is overheating.
Stop the vehicle as soon as safely possible and turn off the engine. If this
warning stays on, contact your dealer as soon as safely possible.
TURN OFF IGNITION.Displayed when the engine is overheating. Turn
off the engine. If this warning stays on, contact your dealer as soon as
safely possible.
DRIVER'S DOOR AJAR.Displayed when the driver's door is not
completely closed.
PASSENGER DOOR AJAR.Displayed when the passenger side door is
not completely closed.
DRIVER'S REAR DOOR AJAR.Displayed when the driver's rear door
is not completely closed.
PASSENGER REAR DOOR AJAR.Displayed when the passenger side
rear door is not completely closed.
CHECK ENGINE TEMP.
Displayed when the engine coolant is
overheating. Stop the vehicle as soon as safely possible, turn off the engine
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and let it cool. Check the coolant and coolant level. Refer toEngine
coolantin theMaintenance and carechapter. If the warning stays on or
continues to come on, contact your dealer as soon as safely possible.
CHECK CHARGING SYSTEM.Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
when the engine is idling at a low speed, turn off as many of the
electrical loads as soon as possible. If the warning stays on or comes on
when the engine is operating at normal speeds, have the electrical
system checked as soon as possible.
TRANSMISSION OVERHEATED.Indicates the transmission is
overheating. This warning may appear when towing heavy loads or when
driving in a low gear at a high speed for an extended period of time.
Stop the vehicle as soon as safely possible, turn off the engine and let it
cool. Check the transmission fluid and level. Refer toTransmission
fluidin theMaintenance and carechapter. If the warning stays on or
continues to come on, contact your dealer for transmission service as
soon as possible.
CHECK TRANSMISSION.Indicates the transmission is not operating
properly. If this warning stays on, contact your dealer as soon as
possible.
LOW FUEL LEVEL.Displayed when you have approximately 80 km
(50 miles) to empty.
LOW BRAKE FLUID.Indicates the brake fluid level is low and the
brake system should be inspected immediately. Refer toChecking and
adding brake fluidin theMaintenance and carechapter.
CHECK TAIL LAMPS.Displayed when the tail lamps are activated and
at least one is burned out. Check the lamps as soon as safely possible
and have the burned out lamp replaced.
CHECK BRAKE LAMPS.Displayed when the brake lamps are
activated and at least one is burned out. Check the lamps as soon as
safely possible and have the burned out lamp replaced. The center
high-mount brakelamp is not monitored.
CHECK FRT TURN LAMPS.Displayed when the turn signals are
activated and at least one is burned out. Check the lamps as soon as
safely possible and have the burned out lamp replaced.
CHECK SIDE REPEATER LAMPS (if equipped).Displayed when
the turn signals are activated and at least one is burned out. Check the
lamps as soon as safely possible and have the burned out lamp replaced.
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CHECK REAR TURN LAMPS.Displayed when the turn signals are
activated and at least one is burned out. Check the lamps as soon as
safely possible and have the burned out lamp replaced.
CHECK TRACTION CONTROL (if equipped).Displayed when the
Traction Controlysystem is not operating properly. If this message is
displayed on the message centerandthe amber T/C OFF light in the
Traction Controlyon/off switch isnotilluminated, the Traction
Controlysystem will be partially operable. If this warning stays on,
contact your dealer for service as soon as possible. For further
information, refer toTraction controlyin theDrivingchapter.
CHECK ADVANCETRAC (if equipped).Displayed when the
AdvanceTracysystem is not operating properly. If this message is
displayed on the message center the AdvanceTracysystem will be
partially operable. If this warning stays on while the engine is running,
contact your dealer for service as soon as possible. For further
information, refer toAdvanceTracystability enhancement systemin
theDrivingchapter.
TRUNK AJAR.Displayed when the trunk is not completely closed.
LOW WASHER FLUID.Indicates the washer fluid reservoir is less than
one quarter full. Check the washer fluid level. Refer toChecking and
adding washer fluidin theMaintenance and carechapter.
CHECK AC (cabin) FILTER.Displayed when the AC cabin filter life
remaining is 5 percent or less. When AC Filter life left is between 5%
and 0%, the CHANGE AC FILTER SOON message will be displayed.
When AC Filter life left reaches 0%, the AC FILTER CHANGE
REQUIRED message will be displayed.
To reset the AC Filter monitoring system to 100% after each AC Filter
change:
1. Press the STATUS control to
access the System Check function,
the message center will display AC
FILTER XXX% RESET FOR NEW.
2. Press and hold the RESET
control to set to 100%, the message
center will display IF NEW FILTER
HOLD RESET.
%
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