2017 CHEVROLET CORVETTE check engine light

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
In Brief 7
1.Air Vents 0158.
2. Turn Signal Lever. See Turn
and Lane-Change
Signals 0145.
Exterior Lamp Controls 0142.
3. Manual Shift Paddles (If Equipped). See Manual
Mode 0191.
Active Rev Match Paddles (If
Equipped). See Active Rev
Match 0195.
4. Instrument Cluster 098.
5. Windshield Wiper/Washer 094.
6. Instrument Panel Storage Button. See Instrument Panel
Storage 089.
7. Passenger Airbag Status Indicator. See Passenger
Sensing System 073.
8. Light Sensor. See Automatic
Headlamp System 0144.
9. Hazard Warning
Flashers 0145.
10. Infotainment 0148. 11. Passenger Temperature
Control. See Dual Automatic
Climate Control System 0154.
Passenger Heated and
Ventilated Seat Controls (If
Equipped). See Heated and
Ventilated Front Seats 061.
12. Driver and Redundant Passenger Heated and
Ventilated Seat Controls (If
Equipped). See Heated and
Ventilated Front Seats 061.
13. Dual Automatic Climate Control
System 0154.
14. Electric Parking Brake 0197.
15. MODE SELECT Knob. See Competitive Driving
Mode 0205.
16. Shift Lever (Manual Shown). SeeAutomatic Transmission
0 189 orManual
Transmission 0194.
17. Keyless Ignition. See Ignition
Positions 0182.
18. Bluetooth Controls. See “Steering Wheel Controls” in
the infotainment manual. Voice Recognition Controls.
See
“Steering Wheel Controls”
in the infotainment manual.
Driver Information Center (DIC)
Controls. See Driver
Information Center (DIC) 0115.
19. Steering Wheel Controls 094.
20. Horn 094.
21. Steering Wheel Adjustment
094 (Out of View).
22. Cruise Control 0209.
23. Hood Release (Out of View). SeeHood 0224.
24. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0108.
25. Hatch/Trunk Release Button. SeeHatch (Trunk) 038.
Intrusion and Inclination
Sensors Disable Switch. See
Vehicle Alarm System 040.
26. Head-Up Display Controls (If Equipped). See Head-Up
Display (HUD) 0117.
27. Power Mirrors 043.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
22 In Brief
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See
Vehicle Load Limits0177. The
warning light will remain on until the
tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the
tire pressures are getting low and
the tires need to be inflated to the
proper pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor
System 0273.
Performance Vehicle
Features
Checking Engine Oil
Your vehicle may have a high
performance dry sump lubrication
system. This system operates differently than a standard engine
lubrication system. See
Engine
Oil 0230.
Check the oil level only after the
engine has been thoroughly warmed
up and then check between five and
10 minutes of shutoff. This ensures
that the oil level reading obtained
will be accurate.
Brake Noise
Under certain weather or operating
conditions, occasional brake squeal
may be heard with the vehicle's
performance braking system. This
brake system is designed for
superior fade resistance and
consistent operation using high
performance brake pads. Brake
squeal is normal and does not affect
system performance.
Tire Chatter/Hop
When driving at slow speeds and in
very tight turns, the vehicle may
have tire chatter/hop. This condition
is normal and the vehicle does not
require service. Road Imperfections/Crown Effects
The vehicle's precise steering and
handling make it very responsive to
road surface feedback. A slight pull
may be felt in the steering
depending on the crown of the road
and/or other road surface variations
such as troughs or ruts. This is
normal and the vehicle does not
require service.
Fuel (LT1 6.2L V8 Engine)
Premium Recommended Fuel
Use premium 93 octane unleaded
gasoline in your vehicle. Unleaded
gasoline with an octane rating as
low as 87 may be used, but it will
reduce performance and fuel
economy. See
Fuel0213.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
Keys, Doors, and Windows 33
Remote Vehicle Start
If equipped, this feature allows the
engine to be started from outside
the vehicle.
/:This button will be on the RKE
transmitter if the vehicle has remote
start.
The climate control system will use
the previous settings during a
remote start. The rear window
defogger may come on during
remote start based on cold ambient
conditions. The rear defog indicator
light does not come on during
remote start.
During a remote start, the heated or
ventilated seats, if equipped, may
turn on automatically. See Heated
and Ventilated Front Seats 061.
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
may require a person using remote
start to have the vehicle in view.
Check local regulations for any
requirements. If the vehicle is low on fuel, do not
use the remote start feature. The
vehicle may run out of fuel.
The RKE transmitter range may be
less while the vehicle is running.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System
026.
Starting the Engine Using Remote
Start
1. Press and release
Qon the
RKE transmitter.
2. Immediately press and hold
/
for at least four seconds or until
the turn signal lamps flash. The
lamps flash to confirm the
request to remote start the
vehicle has been received.
During the remote start, the
doors will be locked and the
parking lamps will remain on as
long as the engine is running.
The engine will shut off after
10 minutes unless a time
extension is done. 3. To drive, have the RKE
transmitter in the vehicle, press
the brake pedal, and then start
the vehicle.
Extending Engine Run Time
The engine run time can also be
extended by another 10 minutes,
if during the first 10 minutes
Steps 1–2 are repeated while the
engine is still running. An extension
can be requested, 30 seconds after
starting. This provides a total of
20 minutes.
The remote start can only be
extended once per ignition cycle.
A maximum of two remote starts,
or a remote start with an extension,
are allowed between ignition cycles.
After two remote starts, the vehicle's
ignition must be changed to ON/
RUN/START and then back to OFF
before the remote start procedure
can be used again.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
42 Keys, Doors, and Windows
The security light comes on in the
instrument cluster if there is a
problem with arming or disarming
the theft-deterrent system. This light
also comes on briefly when the
engine is started.
The system is automatically armed
when the ignition is turned off.
The immobilization system is
disarmed when the ignition is placed
in ACC/ACCESSORY or ON/RUN/
START and a valid transmitter is
found in the vehicle.
You do not have to manually arm or
disarm the system.
The system has one or more RKE
transmitters that are matched to an
immobilizer control unit in the
vehicle. Only a correctly matched
RKE transmitter starts the vehicle.
The vehicle may not start if the RKE
transmitter is damaged.If the engine does not start and the
security light comes on, there may
be a problem with the immobilizer
system. Press the ENGINE START/
STOP button again.
If the vehicle does not start and the
RKE transmitter appears to be
undamaged, try another RKE
transmitter. Or, place the transmitter
in the transmitter pocket. See
“NO
REMOTE DETECTED” underKey
and Lock Messages 0126. Check
the fuse. See Fuses0254. If the
engine still does not start with the
other transmitter, the vehicle needs
service. If the engine does start, the
first transmitter may be faulty. See
your dealer or have a new RKE
transmitter programmed to the
vehicle.
The immobilizer system can learn
new or replacement RKE
transmitters. Up to eight RKE
transmitters can be programmed for
the vehicle. To program additional
transmitters, see “Programming
Transmitters to the Vehicle” under
Remote Keyless Entry (RKE)
System Operation 027. Do not leave the key or device that
disarms or deactivates the
theft-deterrent system in the vehicle.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
Instruments and Controls 93
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 94
Steering Wheel Controls . . . . . . . 94
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Windshield Wiper/Washer . . . . . . 94
Compass . . . . . . . . . . . . . . . . . . . . . . 95
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Power Outlets . . . . . . . . . . . . . . . . . 96
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 97
Instrument Cluster . . . . . . . . . . . . . 98
Speedometer . . . . . . . . . . . . . . . . . 103
Odometer . . . . . . . . . . . . . . . . . . . . . 103
Trip Odometer . . . . . . . . . . . . . . . . 103
Tachometer . . . . . . . . . . . . . . . . . . . 103
Fuel Gauge . . . . . . . . . . . . . . . . . . . 103
Boost Gauge . . . . . . . . . . . . . . . . . 104
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 105
Safety Belt Reminders . . . . . . . . 106
Airbag Readiness Light . . . . . . . 106
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 107 Charging System Light . . . . . . . 108
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 108
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 110
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 110
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 111
Gear Shifting Light (Canada and Mexico Only) . . . . . . . . . . . . 111
Traction Off Light . . . . . . . . . . . . . 112
Traction Control System (TCS)/ Electronic Stability Control
Light . . . . . . . . . . . . . . . . . . . . . . . . 112
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . 112
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 113
Tire Pressure Light . . . . . . . . . . . 113
Engine Oil Pressure Light . . . . . 113
Low Fuel Warning Light . . . . . . . 114
Security Light . . . . . . . . . . . . . . . . . 114
High-Beam On Light . . . . . . . . . . 114
Lamps On Reminder . . . . . . . . . . 115
Cruise Control Light . . . . . . . . . . 115
Door Ajar Light . . . . . . . . . . . . . . . 115
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 115
Head-Up Display (HUD) . . . . . . 117
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 122
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . 122
Brake System Messages . . . . . 122
Compass Messages . . . . . . . . . . 123
Convertible Top Messages . . . 123
Cruise Control Messages . . . . . 124
Door Ajar Messages . . . . . . . . . . 124
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 125
Engine Oil Messages . . . . . . . . . 125
Engine Power Messages . . . . . 126
Fuel System Messages . . . . . . . 126
Key and Lock Messages . . . . . 126
Lamp Messages . . . . . . . . . . . . . . 127
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 127
Airbag System Messages . . . . 129
Security Messages . . . . . . . . . . . 129
Service Vehicle Messages . . . . 129
Starting the Vehicle Messages . . . . . . . . . . . . . . . . . . . 130
Tire Messages . . . . . . . . . . . . . . . . 130
Transmission Messages . . . . . . 131

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
Instruments and Controls 97
OFF. Use this power outlet for
plugging in the battery maintainer,
if equipped.
{Warning
Power is always supplied to the
trunk outlet. Do not leave
electrical equipment plugged in
when the vehicle is not in use
because the vehicle could catch
fire and cause injury or death.
Caution
Leaving electrical equipment
plugged in for an extended period
of time while the vehicle is off will
drain the battery. Always unplug
electrical equipment when not in
use and do not plug in equipment
that exceeds the maximum
20 amp rating.
Certain electrical accessories may
not be compatible with the
accessory power outlet and could overload vehicle or adapter fuses.
If a problem is experienced, see
your dealer.
When adding electrical equipment,
be sure to follow the proper
installation instructions included with
the equipment. See
Add-On
Electrical Equipment 0217.
It is recommended that a qualified
technician or dealer be seen for the
proper installation of your
equipment.
Caution
Hanging heavy equipment from
the power outlet can cause
damage not covered by the
vehicle warranty. The power
outlets are designed for
accessory power plugs only, such
as cell phone charge cords.
Warning Lights,
Gauges, and
Indicators
Warning lights and gauges can
signal that something is wrong
before it becomes serious enough
to cause an expensive repair or
replacement. Paying attention to the
warning lights and gauges could
prevent injury.
Some warning lights come on briefly
when the engine is started to
indicate they are working. When
one of the warning lights comes on
and stays on while driving, or when
one of the gauges shows there may
be a problem, check the section that
explains what to do. Waiting to do
repairs can be costly and even
dangerous.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
108 Instruments and Controls
Charging System Light
The charging system light comes on
briefly when the ignition is turned
on, but the engine is not running, as
a check to show the light is working.
It should go out when the engine is
started.
If the light stays on or comes on
while driving, there may be a
problem with the electrical charging
system. Have it checked by your
dealer. Driving while this light is on
could drain the battery.
When this light comes on, the Driver
Information Center (DIC) also
displays a message. SeeBattery
Voltage and Charging
Messages 0122.
If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio
and air conditioner.
Malfunction Indicator
Lamp (Check Engine
Light)
This light is part of the vehicle’s
emission control on-board
diagnostic system. If this light is on
while the engine is running, a
malfunction has been detected and
the vehicle may require service. The
light should come on to show that it
is working when the ignition is in
Service Only Mode. See Ignition
Positions 0182.
Malfunctions are often indicated by
the system before any problem is
noticeable. Being aware of the light
and seeking service promptly when
it comes on may prevent damage.
Caution
If the vehicle is driven continually
with this light on, the emission
control system may not work as
well, the fuel economy may be
lower, and the vehicle may not
run smoothly. This could lead to
costly repairs that might not be
covered by the vehicle warranty.
Caution
Modifications to the engine,
transmission, exhaust, intake,
or fuel system, or the use of
replacement tires that do not
meet the original tire
specifications, can cause this light
to come on. This could lead to
costly repairs not covered by the
vehicle warranty. This could also
affect the vehicle’s ability to pass
an Emissions Inspection/
Maintenance test. See
Accessories and
Modifications 0220.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9956103) - 2017 - crc - 4/28/16
Instruments and Controls 109
If the light is flashing :A
malfunction has been detected that
could damage the emission control
system and increase vehicle
emissions. Diagnosis and service
may be required.
To help prevent damage, reduce
vehicle speed and avoid hard
accelerations and uphill grades.
If the light continues to flash, find a
safe place to park. Turn the vehicle
off and wait at least 10 seconds
before restarting the engine. If the
light is still flashing, follow the
previous guidelines and see your
dealer for service as soon as
possible.
If the light is on steady : A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
. If fuel has been added to the
vehicle using the capless funnel
adapter, make sure that it has
been removed. See “Filling the
Tank with a Portable Gas Can”
under Filling the Tank 0215. The diagnostic system can
detect if the adapter has been
left installed in the vehicle,
allowing fuel to evaporate into
the atmosphere. A few driving
trips with the adapter removed
may turn off the light.
. Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed
up. If this occurs, change the
fuel brand. It may require at
least one full tank of the proper
fuel to turn the light off. See
Fuel 0213.
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs
If the vehicle requires an Emissions
Inspection/Maintenance test, the
test equipment will likely connect to
the vehicle's Data Link
Connector (DLC).
The DLC is under the instrument
panel to the left of the steering
wheel. Connecting devices that are
not used to perform an Emissions
Inspection/Maintenance test or to
service the vehicle may affect
vehicle operation. See Add-On
Electrical Equipment 0217. See
your dealer if assistance is needed.
The vehicle may not pass
inspection if:
. The light is on when the engine
is running.
. The light does not come on
when the ignition is in Service
Only Mode.
. Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving