2017 GMC TERRAIN check engine

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
In Brief 7
1.Air Vents 0147.
2. Turn Signal Lever. See Turn
and Lane-Change
Signals 0137.
Exterior Lamp Controls 0135.
3. Instrument Cluster 0102.
4. Windshield Wiper/Washer 097.
Rear Window Wiper/
Washer 098.
5. Light Sensor. See Automatic
Headlamp System 0136.
6. Infotainment 0141.
7. Hazard Warning
Flashers 0137.
8. Driver Information Center (DIC) Buttons. See Driver Information
Center (DIC) 0115.
9. Power Outlets 0100.
10. Traction Control/Electronic
Stability Control 0177.
11. eco Button (If Equipped). See Fuel Economy Mode 0174.
12. Shift Lever. See Automatic
Transmission 0172. 13.
Climate Control Systems 0142
(If Equipped).
Automatic Climate Control
System 0144 (If Equipped).
14. Ignition Positions 0165.
15. Steering Wheel Controls 097.
16. Horn 097.
17. Steering Wheel
Adjustment 097.
18. Cruise Control 0179.
Forward Collision Alert (FCA)
Button (If Equipped). See
Forward Collision Alert (FCA)
System 0185.
Lane Departure Warning
(LDW) Button (If Equipped).
See Lane Departure Warning
(LDW) 0189.
19. Instrument Panel Illumination
Control 0138.
20. Hood Release (Out of View). SeeHood 0205.
21. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0107.Initial Drive
Information
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner ’s manual.
Remote Keyless Entry
(RKE) System
The Remote Keyless Entry (RKE)
transmitter may work up to
60 m (197 ft) away from the vehicle.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
30 Keys, Doors, and Windows
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
require a person using remote start
to have the vehicle in view. Check
local regulations for any
requirements.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System027.
Starting the Engine Using Remote
Start
To start the engine using the remote
start feature:
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
turn signal lamps flashing
confirms the request to remote
start the vehicle has been
received. The parking lamps will turn on
and remain on as long as the
engine is running. The
vehicle's doors will be locked.
3. The key must be inserted and turned to ON/RUN before
driving.
The engine will shut off after
10 minutes unless a time
extension is done or the key is
inserted and turned to
ON/RUN.
Extending Engine Run Time
For a 10-minute extension, after
30 seconds repeat Steps 1 and 2
while the engine is still running. The
remote start can be extended once.
When the remote start is extended,
the second 10 minutes will start
immediately.
For example, if the engine has been
running for five minutes, and
10 minutes are added, the engine
will run for a total of 15 minutes.
A maximum of two remote starts or
a start with an extension are
allowed between ignition cycles. The vehicle's ignition switch must
be turned to ON/RUN and then back
to LOCK/OFF using the key, before
the remote start procedure can be
used again.
Canceling a Remote Start
To shut off the engine:
.
Press and hold
/until the
parking lamps turn off.
. Turn on the hazard warning
flashers.
. Insert the key and turn it ON/
RUN and then back to
LOCK/OFF.
Conditions in Which Remote Start
Will Not Work
The remote vehicle start feature will
not operate if:
. The key is in the ignition.
. The hood is not closed.
. The hazard warning flashers
are on.
. There is an emission control
system malfunction.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Keys, Doors, and Windows 39
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is
started with the correct key. The key
uses a transponder that matches an
immobilizer control unit in the
vehicle and automatically disarms
the system. Only an authorized key
starts the vehicle. The vehicle may
not start if the key is damaged.
The security light in the instrument
cluster comes on if there is a
problem with arming or disarming
the theft-deterrent system.When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.
If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged
or the light continues to stay on, try
another ignition key. If the engine
does not start with the other key, the
vehicle needs service. If the vehicle
does start, the first key may be
damaged. See your dealer who can
service the theft-deterrent system
and have a new key made.
Do not leave the key or device that
disarms or deactivates the
theft-deterrent system in the vehicle.
Exterior Mirrors
Convex Mirrors
{Warning
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Seats and Restraints 67
The feature may also activate,
without airbag inflation, after an
event that exceeds a predetermined
threshold. You can lock the doors,
turn off the interior lamps, and turn
off the hazard warning flashers by
using the controls for those
features.
{Warning
A crash severe enough to inflate
the airbags may have also
damaged important functions in
the vehicle, such as the fuel
system, brake and steering
systems, etc. Even if the vehicle
appears to be drivable after a
moderate crash, there may be
concealed damage that could
make it difficult to safely operate
the vehicle.
Use caution if you should attempt
to restart the engine after a crash
has occurred.
In many crashes severe enough to
inflate the airbag, windshields are
broken by vehicle deformation. Additional windshield breakage may
also occur from the front outboard
passenger airbag.
.
Airbags are designed to inflate
only once. After an airbag
inflates, you will need some new
parts for the airbag system.
If you do not get them, the
airbag system will not be there
to help protect you in another
crash. A new system will include
airbag modules and possibly
other parts. The service manual
for the vehicle covers the need
to replace other parts.
. The vehicle has a crash sensing
and diagnostic module which
records information after a
crash. See Vehicle Data
Recording and Privacy 0306
and Event Data
Recorders 0307.
. Let only qualified technicians
work on the airbag systems.
Improper service can mean that
an airbag system will not work
properly. See your dealer for
service.
Passenger Sensing
System
The vehicle has a passenger
sensing system for the front
outboard passenger position. The
passenger airbag status indicator
will light on the overhead console
when the vehicle is started.
United States
Canada and Mexico
The words ON and OFF, or the
symbols for on and off, will be
visible during the system check.
When the system check is
complete, either the word ON or

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
96 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 97
Steering Wheel Controls . . . . . . . 97
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Windshield Wiper/Washer . . . . . . 97
Rear Window Wiper/Washer . . . 98
Compass . . . . . . . . . . . . . . . . . . . . . . 99
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Power Outlets . . . . . . . . . . . . . . . . 100
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 101
Instrument Cluster . . . . . . . . . . . . 102
Speedometer . . . . . . . . . . . . . . . . . 103
Odometer . . . . . . . . . . . . . . . . . . . . . 103
Tachometer . . . . . . . . . . . . . . . . . . . 103
Fuel Gauge . . . . . . . . . . . . . . . . . . . 103
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 104
Safety Belt Reminders . . . . . . . . 105
Airbag Readiness Light . . . . . . . 105
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 106
Charging System Light . . . . . . . 107 Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 107
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 109
Antilock Brake System (ABS)
Warning Light . . . . . . . . . . . . . . . 110
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . 110
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . . . . . . 110
Vehicle Ahead Indicator . . . . . . . 111
Traction Off Light . . . . . . . . . . . . . 111
StabiliTrak
®OFF Light . . . . . . . . 111
Traction Control System (TCS)/ StabiliTrak
®Light . . . . . . . . . . . . 111
Tire Pressure Light . . . . . . . . . . . 112
Engine Oil Pressure Light . . . . . 112
Fuel Economy Light . . . . . . . . . . 113
Low Fuel Warning Light . . . . . . . 113
Security Light . . . . . . . . . . . . . . . . . 114
High-Beam On Light . . . . . . . . . . 114
Lamps On Reminder . . . . . . . . . . 114
Cruise Control Light . . . . . . . . . . 114
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 115
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 118 Battery Voltage and Charging
Messages . . . . . . . . . . . . . . . . . . . 118
Brake System Messages . . . . . 119
Compass Messages . . . . . . . . . . 119
Cruise Control Messages . . . . . 119
Door Ajar Messages . . . . . . . . . . 119
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 119
Engine Oil Messages . . . . . . . . . 120
Engine Power Messages . . . . . 121
Fuel System Messages . . . . . . . 121
Key and Lock Messages . . . . . 121
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 121
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 122
Airbag System Messages . . . . 123
Security Messages . . . . . . . . . . . 123
Service Vehicle Messages . . . . 123
Tire Messages . . . . . . . . . . . . . . . . 124
Transmission Messages . . . . . . 124
Vehicle Reminder Messages . . . . . . . . . . . . . . . . . . . 124
Vehicle Personalization
Vehicle Personalization . . . . . . . 125

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Instruments and Controls 101
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.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Instruments and Controls 107
{Warning
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong
with the airbag system. To help
avoid injury to yourself or others,
have the vehicle serviced right
away. SeeAirbag Readiness
Light 0105 for more information,
including important safety
information.
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.
The light turns off when the engine
is started. If it does not, have the
vehicle serviced by your dealer. 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.
See
Battery Voltage and Charging
Messages 0118.
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 ON/RUN and the engine is not
running. See
Ignition
Positions 0165.
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.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
108 Instruments and Controls
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
Modifications0204.
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 towing a trailer, reduce the
amount of cargo being hauled as
soon as possible.
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:
. A loose or missing fuel cap may
cause the light to come on. See
Filling the Tank 0193. A few
driving trips with the cap
properly installed may turn the
light off.
. 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
0191.
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 0201. See
your dealer if assistance is needed.