service Ram 2500 2016 Diesel Supplement

Yellow Telltale Indicator Lights
Engine Check/Malfunction Indicator Light (MIL)
Yellow TelltaleLight What It Means
Engine Check/Malfunction Indicator Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is a part of an Onboard Diagnostic
System called OBD II that monitors engine and automatic transmission control systems. The
light will illuminate when the ignition is in the ON position before engine start. If the bulb
does not come on when turning the key from OFF to ON/RUN, have the condition checked
promptly.
Certain conditions, such as a loose or missing gas cap, poor quality fuel, etc., may illuminate
the light after engine start. The vehicle should be serviced if the light stays on through sev-
eral typical driving styles. In most situations, the vehicle will drive normally and will not
require towing.
When the engine is running, the MIL may flash to alert serious conditions that could lead to
immediate loss of power or severe catalytic converter damage. The vehicle should be ser-
viced as soon as possible if this occurs.
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CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
control system. It also could affect fuel economy and
driveability. If the MIL is flashing, severe catalytic
converter damage and power loss will soon occur.
Immediate service is required.
WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you
drive slowly or park over flammable substances such
as dry plants, wood, cardboard, etc. This could result
in death or serious injury to the driver, occupants or
others.
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Service Stop/Start System Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Service Stop/Start System Indicator Light
This telltale will turn on to indicate the Stop/Start system is not functioning properly and
service is required.
Air Suspension Off-Road 1 Indicator Light — If Equipped
Yellow Telltale
Light What It Means
Air Suspension Off-Road 1 Indicator Light
This light will illuminate when the air suspension system is set to the Off-Road 1 setting.
For further information, refer to “Air Suspension System” in “Starting And Operating”.
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Service 4WD Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Service 4WD Indicator Light
If the light stays on or comes on during driving, it means that the 4WD system is not func-
tioning properly and that service is required. We recommend you drive to the nearest ser-
vice center and have the vehicle serviced immediately.
2WD Indicator Light — If Equipped
Yellow Telltale
Light What It Means
2WD Indicator Light
This light alerts the driver that the vehicle is in the two-wheel drive mode.
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•Oil Temperature Warning Light
This telltale indicates engine oil temperature is
high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as
possible.
• Charging System Light
This light shows the status of the electrical charg-
ing system. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential
electrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
If jump starting is required, refer to “Jump Starting
Procedures” in “What To Do In Emergencies”. •
Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while
the engine is running. Cycle the ignition key when
the vehicle has completely stopped and the transmis-
sion is in the PARK position. The light should turn
off.
If the light remains lit with the engine running, your
vehicle will usually be drivable. However, see an
authorized dealer for service as soon as possible. If
the light is flashing when the engine is running,
immediate service is required. You may experience
reduced performance, an elevated/rough idle or en-
gine stall and your vehicle may require towing.
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•Engine Temperature Warning Light
This light warns of an overheated engine condi-
tion. As temperatures rise and the gauge ap-
proaches H,this indicator will illuminate and a
single chime will sound after reaching a set threshold.
Further overheating will cause the temperature gauge to
pass H,a continuous chime will occur until the engine is
allowed to cool.
If the light turns on while driving, safely pull over
and stop the vehicle. If the A/C system is on, turn it
off. Also, shift the transmission into PARK and idle
the vehicle. If the temperature reading does not
return to normal, turn the engine off immediately and
call for service. Refer to “If Your Engine Overheats”
in “What To Do In Emergencies” for further
information. •
Electric Power Steering Malfunction Warning Light
This telltale is on when the Electric Power
Steering is not operating and needs service.
• Trailer Brake Disconnected Warning Light
This telltale is on when the Trailer Brake has
been disconnected.
7. Audio/Phone Information And Sub-menu Information
Whenever there are sub-menus available, the position
within the sub-menu is shown here.
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minutes, you can remedy the condition in the particu-
late filter system and allow your diesel engine and
exhaust after-treatment system to cleanse the filter to
remove the trapped PM and restore the system to
normal operating condition.
• Exhaust System — Regeneration In Process Exhaust
Filter XX% Full — This message indicates that the
Diesel Particulate Filter (DPF) is self-cleaning. Main-
tain your current driving condition until regeneration
is completed.
• Exhaust System — Regeneration Completed — This
message indicates that the Diesel Particulate Filter
(DPF) self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in alerting
you of this condition.
• Exhaust Service Required — See Dealer Now — This
messages indicates regeneration has been disabled due
to a system malfunction. At this point the engine Powertrain Control Module (PCM) will register a fault
code, the instrument panel will display a MIL light.
CAUTION!
See your authorized dealer, as damage to the exhaust
system could occur soon with continued operation.
• Exhaust Filter Full — Power Reduced See Dealer —
This message indicates the PCM has derated the
engine to limit the likelihood of permanent damage to
the after-treatment system. If this condition is not
corrected and a dealer service is not performed, exten-
sive exhaust after-treatment damage can occur. To
correct this condition it will be necessary to have your
vehicle serviced by your local authorized dealer.
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EVIC/DID during vehicle start up, and it will be
accompanied by a single chime. The DEF Low telltale
will be illuminated continuously until DEF fluid tank
is filled with a minimum of two gallons of DEF.
Diesel Exhaust Fluid (DEF) Fault Warning
Messages
There are different messages which are displayed if the
vehicle detects that the DEF system has been filled with
a fluid other than DEF, has experienced component
failures, or when tampering has been detected.
When the DEF system needs to be serviced the following
warnings will display:
•Service DEF System See Dealer — This message will
display when the fault is initially detected and each
time the vehicle is started. The message will be accom-
panied by a single chime and the Malfunction Indica-
tor Light. We recommend you drive to your nearest authorized dealer and have your vehicle serviced
immediately. If not corrected in 50 miles, vehicle will
enter the “Engine Will not restart in XXXmi Service
DEF See dealer” warning stage and message.
• Engine Will Not Restart in XXX mi Service DEF See
Dealer — This message is first displayed if the fault
detected is not serviced after 50 miles of operation. It is
also displayed at 150 miles 125 miles and 100 miles.
System service is required within the displayed mile-
age. The message will be displayed during vehicle
start up with an updated distance mileage, and it will
be accompanied by a single chime. Starting at 100
miles, remaining range will be continuously displayed
while operating the vehicle. Chimes will also accom-
pany the 75, 50 and 25 mile remaining distances. We
recommend you drive to your nearest authorized
dealer and have your vehicle serviced immediately.
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•Engine Will Not Restart Service DEF System See
Dealer — This message will display if DEF system
issue detected is not serviced during the allowed
period. Your engine will not restart unless your vehicle
is serviced by your authorized dealer. This message
will be displayed when under 1 mile until engine will
not start and each time the vehicle is started, and will
be continuously displayed. The message will be ac-
companied by a single chime. Your Malfunction Indi-
cator Light will be continuously illumined. We highly
recommend you drive to your nearest authorized
dealer if the message appears while engine is running.
• Engine Will Not Start Service DEF System See
Dealer — This message will display when the fault
detected is not serviced after the Engine will not restart
Service DEF System See Dealer message is displayed
on the next subsequent restart. Your engine will not
start unless your vehicle is serviced by your autho-
rized dealer. The message will be accompanied by a single chime. Your Malfunction Indicator Light will be
continuously illuminated. If the message appears and
you can not start the engine, we recommend you have
your vehicle towed to your nearest authorized dealer
immediately.
EVIC/DID Displays
When the appropriate conditions exist, the EVIC/DID
displays the following messages:
•
System Setup Unavailable – Vehicle Not in Park
• System Setup Unavailable – Vehicle in Motion
• Exhaust Filter Full Safely Drive at Highway Speeds To
Remedy
• Exhaust Filter XX% Full – Power Reduced See Dealer
• Exhaust Service Required – See Dealer Now
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•Exhaust System – Filter XX% Full Service Required See
Dealer
• Exhaust System – Regeneration In Process Exhaust
Filter XX% Full
• Exhaust System – Regeneration Completed
• Engine Will Not Restart in XXXX mi DEF Low Refill
Soon
• Engine Will Not Restart in XXXX mi Refill DEF
• Engine Will Not Restart Refill DEF
• Service DEF System See Dealer
• Incorrect DEF Detected See Dealer
• Engine Will Not Restart in XXX mi Service DEF See
Dealer
• Engine Will Not Restart Service DEF System See
DealerOil Life Reset
Your vehicle is equipped with an engine oil change
indicator system. The “Oil Change Required” message
will display in the EVIC after a single chime has sounded,
to indicate the next scheduled oil change interval. The
engine oil change indicator system is duty cycle based,
which means the engine oil change interval may fluctu-
ate, dependent upon your personal driving style.
NOTE: Use the steering wheel EVIC controls for the
following procedure(s).
Vehicles Equipped With Passive Entry
1. Without pressing the brake pedal, push the ENGINE START/STOP button and place the ignition to the
ON/RUN position (do not start the engine).
2. Push and release the DOWNarrow button to scroll
downward through the main menu to “Vehicle Info.”
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