reset Ram 3500 2017 Diesel Supplement
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5. After engine start-up, check to see that there is oilpressure.
6. Allow the engine to idle about three minutes until the manifold heaters have completed the post-heat cycle.
7. Release the parking brake and drive.
NOTE:
• Engine idle speed will automatically increase to 1,000
RPM and engage the Variable Geometry Turbocharger at
low coolant temperatures to improve engine warm-up.
• The engine may not automatically crank after the engine
Wait To Start telltale goes off if a door or the hood is
ajar.
• If the engine stalls, or if the ignition switch is left ON for
more than two minutes after the “Wait To Start Light”
goes out, reset the grid heaters by turning the ignition
switch to the OFF position for at least five seconds and
then back ON. Repeat steps 1 through 7 of “Keyless
Enter-N-Go Starting Procedure – Engine Manifold Air
Temperature Below 66° F (19° C).”Extreme Cold Weather
The Cummins diesel engine is equipped with several
features designed to assist cold weather starting and op-
eration:
• The engine block heater is a resistance heater installed in
the water jacket of the engine just above and behind the
oil filter. It requires a 110–115 Volt AC electrical outlet
with a grounded, three-wire extension cord.
NOTE: The engine block heater cord is a factory installed
option. If your vehicle is not equipped, heater cords are
available from your authorized MOPAR dealer.
• A 12 Volt heater built into the fuel filter housings aid in
preventing fuel gelling. It is controlled by a built-in
thermostat.
• A heated intake air system both improves engine start-
ing and reduces the amount of white smoke generated
by a warming engine.
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STARTING AND OPERATING 125
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abort the start process before it completes, the driver ’s
foot should be fully removed from the brake pedal prior
to pushing the start button again in order for the ignition
to move directly to off.
• If the engine stalls, or if the ignition switch is left ON for
more than two minutes after the “Wait To Start” telltale
goes out, reset the grid heaters by turning the ignition
switch to the OFF position for at least five seconds and
then back ON. Repeat steps 1 through 5 of “Starting
Procedure – Engine Manifold Air Temperature Below
66°F (19°C).”
Starting Procedure — Engine Manifold Air
Temperature Below 0°F (-18°C)
In extremely cold weather below 0°F (-18°C) it may be
beneficial to cycle the manifold heaters twice before at-
tempting to start the engine. This can be accomplished by
turning the ignition OFF for at least five seconds and then
back ON after the “Wait To Start” telltale has turned off,
but before the engine is started. However, excessive cycling
of the manifold heaters will result in damage to the heater
elements or reduced battery voltage.
NOTE:If multiple pre-heat cycles are used before start-
ing, additional engine run time may be required to
maintain battery state of charge at a satisfactory level. 1. If the engine stalls after the initial start, the ignition must
be turned to the OFF position for at least five seconds
and then to the ON position to recycle the manifold
heaters.
NOTE: Excessive white smoke and poor engine perfor-
mance will result if manifold heaters are not recycled.
2. Heat generated by the manifold heaters dissipates rap- idly in a cold engine. If more than two minutes pass
between the time the “Wait To Start” telltale turns off
and the engine is started, recycle the manifold heaters
by turning the ignition switch to the OFF position for at
least five seconds and then back ON.
3. If the vehicle is driven and vehicle speed exceeds 19 mph (31 km/h) before the manifold heater post-heat
(after start) cycle is complete, the manifold heaters will
shut off.
4. If the engine is started before the “Wait To Start” telltale turns off, the preheat cycle will turn off.
5. If the engine is cranked for more than 10 seconds, the post-heat cycle will turn off.
128 STARTING AND OPERATING
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NOTE:
•Engine idle speed will automatically increase to
1,000 RPM and engage the Variable Geometry Turbo-
charger at low coolant temperatures to improve engine
warm-up.
• When a diesel engine is allowed to run out of fuel or the
fuel gels at low temperatures, air is pulled into the fuel
system. If your engine has run out of fuel, refer to
“Maintenance Procedures/Priming If The Engine Has
Run Out Of Fuel” in “Maintaining Your Vehicle” for
further information.
• If the engine stalls, or if the ignition switch is left ON for
more than two minutes after the “Wait To Start” telltale
goes out, reset the grid heaters by turning the ignition
switch to the OFF position for at least five seconds and
then back ON. Repeat steps 1 through 5 of “Starting
Procedure – Engine Manifold Air Temperature Below
66°F (19°C).”Starting Fluids
WARNING!
Starting fluids or flammable liquids must never be
used in the Cummins diesel engine (see Warning
label). Never pour diesel fuel, flammable liquid, start-
ing fluids (ether) into the air cleaner canister, air intake
piping, or turbocharger inlet in an attempt to start the
vehicle. This could result in a flash fire and explosion
causing serious personal injury and engine damage.
The engine is equipped with an automatic electric air
preheating system. If the instructions in this manual are
followed, the engine should start in all conditions.
WARNING!
• Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
• When leaving the vehicle, always make sure the
keyless ignition node is in the “OFF” mode, remove
the key fob from the vehicle and lock the vehicle.
(Continued)
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NOTE:Use caution when operating a heavily loaded
vehicle at low speeds (such as towing a trailer up a steep
grade, or in stop-and-go traffic) during hot weather. In
these conditions, torque converter slip can impose a sig-
nificant additional heat load on the cooling system. Down-
shifting the transmission to the lowest possible gear (when
climbing a grade), or shifting to NEUTRAL (when stopped
in heavy traffic) can help to reduce this excess heat
generation.
During cold temperatures, transmission operation may be
modified depending on engine and transmission tempera-
ture as well as vehicle speed. This feature improves warm
up time of the engine and transmission to achieve maxi-
mum efficiency. Engagement of the torque converter clutch
is inhibited until the transmission fluid is warm (refer to
the “Note” under “Torque Converter Clutch” in this sec-
tion). On Pickup models with 68RFE transmission, top
overdrive gear is also inhibited until the transmission fluid
is warm, and during extremely cold temperatures (-16°F
[-27°C] or below), operation may briefly be limited to first
and direct gears only. On trucks with AS69RC transmis-
sion, fifth and sixth gears may be inhibited briefly on cold
starts below 41°F (5°C), and during very cold temperatures
(-4°F [-20°C] or below), operation may briefly be limited to
third gear only. During this condition, the ability of the vehicle to accelerate under heavily loaded conditions may
be reduced. In all cases, normal operation will resume once
the transmission temperature has risen to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for ab-
normal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission remains
in fourth gear (for 68RFE transmission) or third gear (for
AS69RC transmission) regardless of which forward gear is
selected. If an AS69RC-equipped truck enters Limp Home
Mode at highway speeds, it will initially engage fifth gear,
until the vehicle slows to a speed where third gear can be
engaged. PARK, REVERSE, and NEUTRAL will continue
to operate. The Malfunction Indicator Light (MIL) may be
illuminated. Limp Home Mode allows the vehicle to be
driven to an authorized dealer for service without damag-
ing the transmission.
In the event of a momentary problem, the transmission can
be reset to regain all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK.
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3. Turn the ignition to the OFF position.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the problem is nolonger detected, the transmission will return to normal
operation.
NOTE: Even if the transmission can be reset, we recom-
mend that you visit your authorized dealer at your earliest
possible convenience. Your authorized dealer has diagnos-
tic equipment to determine if the problem could recur.
If the transmission cannot be reset, authorized dealer
service is required.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control allows the
driver to limit the highest available gear when the trans-
mission is in DRIVE. For example, if you set the transmis-
sion gear limit to 4 (fourth gear), the transmission will not
shift above fourth gear, but will shift through the lower
gears normally.
You can switch between DRIVE and ERS mode at any
vehicle speed. When the gear selector is in the DRIVE position, the transmission will operate automatically, shift-
ing between all available gears. Tapping the ERS (-) switch
will activate ERS mode, display the current gear in the
instrument cluster, and set that gear as the top available
gear. Once in ERS mode, tapping the ERS (-) or (+) switch
will change the top available gear.
To exit ERS mode, simply push and hold the ERS (+) switch
until the gear limit display disappears from the instrument
cluster.
Column Gear Selector
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•Parking brake must not be applied.
• Brake pedal must not be applied.
• No vehicle, brake or clutch switch faults present.
• Vehicle engine must be running.
• PTO must be correctly installed using the vehicle pro-
vided circuits.
The customer may choose to use the PTO while the vehicle
is moving. To do so, the PTO function must be activated
prior to taking the vehicle out of PARK. This is accom-
plished by activating the upfitter-provided PTO on/off
switch. At this point, the customer may place the vehicle in
a forward or reverse gear and have PTO operation once the
vehicle begins to move. To disengage PTO operation and
return to “standard vehicle operation” simply toggle the
on/off switch to the OFF position.
NOTE: For application specific information with respect
to PTO and pump requirements and additional vehicle
information (wiring schematics, preset idle values, engine
speed limits, and vehicle hardware and software require-
ments) please refer to the Body Builders Guide by access-
ing
rambodybuilder.comand choosing the appropriate
links.
ENGINE RUNAWAY
Diesel engine runaway is a rare condition affecting diesel
engines, where the engine consumes its own lubrication oil
and runs at higher and higher RPM until it overspeeds to
a point where it destroys itself due to either mechanical
failure or engine seizure through lack of lubrication.
WARNING!
In case of engine runaway due to flammable fumes
from fuel spills or turbocharger oil leaks being sucked
into the engine, do the following to help avoid per-
sonal injury and/or vehicle damage:
1. Turn the ignition switch to the OFF position.
2. Using a CO2 or dry chemical type fire extinguisher,
direct the spray from the fire extinguisher into the
grille on the passenger side so that the spray enters the
engine air intake.
The inlet for the engine air intake is located behind the
passenger side headlamp and receives air through the
grille.
156 STARTING AND OPERATING
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MAINTENANCE SCHEDULE — DIESEL ENGINE
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop For Fuel
Check the engine oil level at least 30 minutes after a fully
warmed engine is shut off. Checking the oil level while the
vehicle is on level ground will improve the accuracy of the
oil level reading. Add oil only when the level is at or below
the ADD or MIN mark.
Once A Month
• Inspect the batteries, and clean and tighten the terminals
as required.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, and automatic transmission (if
equipped), and add as needed.
At Each Oil Change
• Change the engine oil filter.
• Inspect the exhaust system.
• Inspect engine air filter. •
Check the coolant level, hoses, and clamps.
• Lubricate outer tie rod ends.
Inspection and service should also be performed anytime a
malfunction is observed or suspected. Retain all receipts.
Oil Change Indicator System — Cummins Diesel
Your vehicle is equipped with an engine oil change indi-
cator system. This system will alert you when it is time to
change your engine oil by displaying the words “Oil
Change Due” in your instrument cluster display. The oil
change reminder will remind the owner to change the
engine oil every 15,000 miles or 500 hours, whichever
comes first, except for the Chassis Cab models and Pickup
models configured with optional B20 capability that are
using B20 biodiesel, which are 12,500 miles or 400 hours,
whichever comes first. Failure to change the engine oil per
the maintenance schedule can result in internal engine
damage.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other than
your authorized dealer, the message can be reset by
210 MAINTENANCE SCHEDULE
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referring to the steps described under “Instrument Cluster
Display” in “Understanding Your Instrument Panel” for
further information.
Replace the engine oil and oil filter every 15,000 miles (24
000 km) or six months, or sooner if prompted by the oil
change indicator system. Under no circumstances should
oil change intervals exceed 15,000 miles (24 000 km) or six
months, whichever comes first.
NOTE:
•Under no circumstances should oil change intervals
exceed 15,000 miles (24,000 km) or six months or
500 Hours, whichever comes first.
• Replace the engine oil and oil filter every 12,500 miles
(20 000 km) when running B20 fuel (Chassis Cab Only).
If Chassis Cab models and Pickup models configured with
optional B20 capability are operated with greater than 5%
levels of biodiesel, the oil change interval must not exceed
12,500 miles (20 000 km) under any circumstances. See the
Fuel Requirements section for more information regarding
operation of Chassis Cab models and Pickup models
configured for use with biodiesel blend (B6-B20) fuel
meeting ASTM specification D-7467.Perform Service Indicator — Cummins Diesel
Your vehicle will require emissions maintenance at a set
interval. To help remind you when this maintenance is due,
the instrument cluster will display “Perform Service”.
When the “Perform Service” message is displayed on the
instrument cluster it is necessary to have the emissions
maintenance performed. Emissions maintenance may in-
clude replacing the Closed Crankcase Ventilation (CCV)
filter element. The procedure for clearing and resetting the
“Perform Service” indicator message is located in the
appropriate Service Information.
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MAINTENANCE SCHEDULE 211
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Keyless Enter-N-Go........................ .122
Maintenance Procedures ..................... .176
Maintenance Schedule ...................... .210
Manual Transmission ....................... .150
Fluid Level Check ....................... .197
Shift Speeds ........................... .151
New Vehicle Break-In Period ...................94
Noise Control Maintenance ........................... .200
Tampering Prohibited .....................200
Noise Emission Warranty .....................200
Oil Change Indicator ....................... .210
Oil, Engine .............................. .176
Capacity .............................. .204
Change Interval ........................ .177
Dipstick .............................. .176
Disposal .............................. .179
Filter ............................ .179 , 205
Filter Disposal .......................... .179
Identification Logo ...................... .178
Materials Added To ...................... .179
Recommendation ........................ .177Synthetic
............................. .179
Viscosity .............................. .178
Overdrive ............................... .148
Overdrive OFF Switch ...................... .148
Perform Service Indicator, Reset ................211
Power Take-Off Adapter ........................ .154
Take-Off Operation ...................... .154
PTO (Power Take-Off) ...................... .154
Radiator Cap (Coolant Pressure Cap) .............191
Remote Starting System .......................92
Resetting Perform Service Indicator ..............211
Selection Of Coolant (Antifreeze) ...............205
Shifting ................................ .140
Automatic Transmission ....................141
Manual
Transmission ..................... .150
Speed Control Accel/Decel .............................99
Cancel .................................97
Speed Control (Cruise Control) ..................96
Starting ................................ .121
Automatic Transmission ....................121
8
INDEX - RAM 2500 / 3500 / 4500 / 5500 223