CHEVROLET CORVETTE 2001 5.G Owners Manual
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If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key off, wait at least 10 seconds and restart the
engine. If the light remains on steady, see ªIf the Light
Is On Steadyº following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. See ªFilling Your Tankº in the Index. The
diagnostic system can determine if the fuel cap has been
left off or improperly installed. A loose or missing fuel
cap will allow fuel to evaporate into the atmosphere. A
few driving trips with the cap properly installed should
turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel. See
ªFuelº in the Index. Poor fuel quality will cause your
engine not to run as efficiently as designed. You may
notice this as stalling after start
-up, stalling when you put
the vehicle into gear, misfiring, hesitation on acceleration
or stumbling on acceleration. (These conditions may go
away once the engine is warmed up.) This will be detected
by the system and cause the light to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
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Emissions Inspection and Maintenance Programs
Some state/provincial and local governments have or
may begin programs to inspect the emission control
equipment on your vehicle. Failure to pass this
inspection could prevent you from getting a
vehicle registration.
Here are some things you need to know in order to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the
CHECK ENGINE light is on or not working properly.
Your vehicle will not pass this inspection if the
OBD (on
-board diagnostic) system determines that
critical emission control systems have not been
completely diagnosed by the system. The vehicle would
be considered not ready for inspection. This can happen
if you have recently replaced your battery or if your
battery has run down. The diagnostic system is designed
to evaluate critical emission control systems during
normal driving. This may take several days of routine
driving. If you have done this and your vehicle still does
not pass the inspection for lack of OBD system
readiness, see your dealer or qualified service center to
prepare the vehicle for inspection.
Engine Oil Pressure Gage
United States Canada
The engine oil pressure gage shows the engine oil
pressure in psi (pounds per square inch) or
kPa (kilopascals) when the engine is running.
Oil pressure should be 20 to 80 psi (140 to 550 kPa).
In certain situations such as long, extended idles on hot
days, it could read as low as 6 psi (40 kPa) and still be
considered normal. It may vary with engine speed,
outside temperature and oil viscosity, but readings above
the shaded area show the normal operating range.
Readings in the shaded area tell you that the engine is
low on oil, or that you might have some other oil
problem. See ªEngine Oilº in the Index.
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The engine oil pressure can also be displayed using the
GAGES button on the Driver Information Center (DIC).
See ªDriver Information Centerº in the Index.
CAUTION:
Don't keep driving if the oil pressure is low.
If you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your oil as soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Security Light
This light comes on to
remind you to arm your
theft
-deterrent system. If it
comes on and stays on when
your ignition is on, there
may be a problem with your
theft
-deterrent system.
See ªTheft
-Deterrent Systemº and ªPASS-Key Systemº
in the Index.
Check Gages Warning Light
This light will come on
briefly when you are
starting the engine. If the
light comes on and stays on
while you are driving, check
your gages to see if they are
in the warning areas.
This light can come on for the following reasons:
Low Oil Pressure
High Coolant Temperature
High or Low Battery Voltage
Low Fuel Level
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Fuel Gage
Your fuel gage tells you
about how much fuel you
have left when the ignition
is on.
When the needle approaches the red zone, RESERVE
FUEL will appear on the Driver Information Center (DIC)
display. When the needle approaches the ªE,º LOW FUEL
will appear on the display. At this time, you still have a
little fuel left, but you should get more soon.
Press RESET to acknowledge a DIC message(s). Pressing
RESET will also turn off a DIC message but the LOW
FUEL message will come on again in 10 minutes if you
have not added fuel to the vehicle.
Here are four things that some owners ask about. All
these things are normal and do not indicate that anything
is wrong with the fuel gage.At the gas station, the gas pump shuts off before the
gage reads F (full).
It takes more (or less) fuel to fill up than the gage
reads. For example, the gage reads half full, but it took
more (or less) than half of the tank's capacity to fit it.
The gage pointer may move while cornering, braking
or speeding up.
The gage may not indicate E (empty) when the
ignition is turned off.
The gage reading may change slightly within the
first several minutes after starting the vehicle.
You can use the Driver Information Center (DIC) to
display more detailed fuel information. Each time you
press FUEL, one of the following will appear in the
Driver Information Center (DIC).
AVERAGE: The fuel economy calculated for the
current tank of fuel, or since you last reset the display.
INST: The fuel economy calculated for your current
driving conditions.
RANGE: The distance you can drive before refueling.
BLANK: The fuel gage is displayed alone.
You should reset the fuel information display every time
you refuel. To reset the display, press FUEL until
AVERAGE appears. Then, press RESET on the
Driver Information Center (DIC).
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Driver Information Center (DIC)
The Driver Information Center (DIC) will display
information about how your vehicle is functioning, as
well as warning messages if a system problem is
detected. The DIC display area is located in the
instrument panel cluster below the speedometer and
tachometer, directly above the steering column.
The following buttons are located on the DIC control panel
which is located to the right of the instrument panel cluster.
1 FUEL: Press this button to display fuel information
such as fuel economy and range.
2 GAGES: Use this button to display gage information
like oil pressure and temperature, coolant temperature,
automatic transmission fluid temperature, battery
voltage and front/rear tire pressures.
3 TRIP: Use this button to display your total and trip
miles, the elapsed time function, your average speed and
the engine oil life.
4 OPTIONS: This button allows you to choose personal
options that are available on your vehicle, depending on
the options your vehicle is equipped with, such as
security, door locks, easy entry seats and language.
5 E/M: Use this button to change the display between
English and metric units.
RESET: This button, used along with the other buttons,
will reset system functions and turn off or acknowledge
messages on the Driver Information Center (DIC).
At the top of the DIC control buttons is a light sensor.
Be sure not to block the sensor or your lighting
functions may be disrupted.
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DIC Controls and Displays
Turn on the system by turning the ignition to ON. When
you turn on the ignition, the DIC will be in the mode last
displayed when the engine was turned off. Each DIC
button allows you to scroll through a menu. A blank
page ends each menu.
If a problem is detected, a diagnostic message will appear
on the display. Press RESET to acknowledge any current
warning or service messages. The following pages will
show the messages you can see on the Driver Information
Center (DIC) display by pressing the DIC buttons.
1 FUEL
The FUEL button displays average fuel economy and
instantaneous fuel economy calculated for your specific
driving conditions and range.Press the FUEL button to display average fuel economy,
such as:
AVERAGE 20.1 MPG or
AVERAGE 5.3 L/100 km
The average fuel economy is viewed as a long
-term
approximation of your overall driving conditions. If you
press RESET in this mode while you're driving, the
system will begin figuring fuel economy from that
point in time.
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Press FUEL again to display instantaneous fuel
economy, such as:
INST. 20.1 MPG or
INST. 5.3 L/100 km
Press FUEL again to display the range, such as:
RANGE 20 MI or
RANGE 32 km
The range calculates the remaining distance you can
drive without refueling. It's based on fuel economy and
the fuel remaining in the tank.
If the range is lower than 30 miles (48 km), the display
will read RANGE LOW.
The fuel economy data used to determine fuel range is an
average of recent driving conditions. As your driving
conditions change, this data is gradually updated. Resetting
the fuel range causes the fuel economy data to be updated
immediately. Press RESET to reset the fuel range.2 GAGES
The GAGES button allows you to scroll through the
functions listed below when you press it.
Press the GAGE button to display the oil pressure,
such as:
OIL PRESSURE 40 PSI or
OIL PRESSURE 276 kPa
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Press the GAGE button again to display the oil
temperature, such as:
OIL TEMP 234 F or
OIL TEMP 112 C
Press the GAGE button again to display the coolant
temperature, such as:
COOLANT TEMP 123 F or
COOLANT TEMP 51 C
Press the GAGE button again to display the automatic
transmission fluid temperature, such as:
TRANS FLUID 123 F or
TRANS FLUID 51 C
Press the GAGE button again to display the battery
voltage, such as:
BATTERY VOLTS 13.5Press the GAGE button again to display the tire pressure
for the front tires, such as:
FRONT L34 R33 PSI or
FRONT L234 R228 kPa
Press the GAGE button again to display the tire pressure
for the rear tires, such as:
REAR L34 R33 PSI or
REAR L234 R228 kPa
Tire pressure is not available until the vehicle has
reached a speed of 15 mph (24 km/h) or more.
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The TRIP button allows you to scroll through the
functions listed below when you press it.
Odometer
The odometer shows how far your vehicle has been
driven in either miles or kilometers. Press the TRIP
button to display odometer readings such as:
ODOMETER 12345 MI or
ODOMETER 20008 km
Without the keys in the ignition, you can also display the
odometer by turning on the parking lamps.
Trip Odometers
There are two trip odometers. Press the TRIP button and
TRIP A will be displayed. Press it again and TRIP B
will be displayed. TRIP A could be used to track the
distance to a destination. TRIP B could be used to track
maintenance periods.
TRIP A 130.5 MI or
TRIP A 209.9 km
TRIP B 300.5 MI or
TRIP B 483.5 km
The trip odometers can be reset by pushing the RESET
button on the DIC. Both of the trip odometers can be
used simultaneously.
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Miles Since Last Ignition Feature
You can also display number of miles (kilometers)
driven since you last started the vehicle if you press and
hold the RESET button for two seconds, then release.
The miles (or kilometers) since the last ignition cycle
will be set into the trip odometer.
Elapsed Time
Press the TRIP button until ELAP. TIME is displayed,
such as ELAP. TIME 00:00:00.00.
When the ignition is in ON, the Driver Information
Center (DIC) can be used as a stopwatch. The display
can show hours, minutes, seconds and hundredths of
a second. The elapsed time indicator will record up to
99 hours, 59 minutes and 59 seconds, then it will reset
to zero and continue counting. (Hundredths are shown
up to 59 minutes, 59 seconds and 99 hundredths). The
display appears as ELAP. TIME 00:00:00.00 in the
elapsed time function.
You can start or stop the elapsed time by pressing
RESET. To reset the elapsed time to zero, stop the timer
by pressing RESET. Then press and hold RESET until
ELAP. TIME 00:00:00.00 appears in the DIC.Average Speed
Press the TRIP button until the average speed is
displayed, such as:
AVERAGE SPEED 62 MPH or
AVERAGE SPEED 100 km/h
Press reset in this mode to start calculating the average
speed. Press and hold RESET to clear.
Engine Oil Life
Press the TRIP button until the engine oil life is
displayed, such as OIL LIFE REMAIN 89%.
This is an estimate of the engine oil's remaining useful
life. It will show 99% when the system is reset after an
oil change. It will alert you to change your oil on a
schedule consistent with your driving conditions.
When the remaining oil life is low, the system will alert
you with the message CHANGE OIL SOON.
When the oil life is down to zero, you will receive the
message CHANGE OIL NOW.