Dodge 2012 Ram Diesel User Manual

877615cv1.psp 12D241-226-AB Chrysler 1" gutter 06/07/2011 08:12:07Chrysler Group LLC12D241-226-AB Second Edition Printed in U.S.A.2012 RAM TRUCK

STEERING WHEEL LOCK — IF EQUIPPEDYour vehicle may be equipped with a passive steeringwheel lock. This lock prevents steering the vehicle with-out the

▫ Noise Control System Required Maintenance& Warranty ... 127䡵 Fluid Capacities ... 132䡵 Fluids, Lubricant

ENGINE COMPARTMENT — 6.7L DIESEL1 — Battery 6 — Washer Fluid Reservoir2 — Engine Coolant Reservoir 7 — Integrated Power Module3 — Automatic Transmissi

MAINTENANCE PROCEDURESThe pages that follow contain the required maintenanceservices determined by the engineers who designed yourvehicle.Besides thos

parked overnight. When checking oil after operating theengine, first ensure the engine is at full operating tem-perature, then wait for 30 minutes aft

Engine Oil SelectionFor best performance and maximum protection under alltypes of operating conditions, the manufacturer onlyrecommends engine oils th

Engine Oil Viscosity (SAE Grade)Use SAE 15W-40 MOPAR威 or an equivalent engine oilmeeting Chrysler Material Standard MS-10902. Productsmeeting Cummins

Synthetic Engine OilsYou may use synthetic engine oils provided the recom-mended oil quality requirements are met, and the recom-mended maintenance in

message will display in the Electronic Vehicle Informa-tion Center (EVIC) when service is required. Refer to“Electronic Vehicle Information Center (EV

to this sensor could result in major engine and/orexhaust aftertreatment damage. This includes the use ofnon-approvedair filters. Useonly MOPAR威 appro

CAUTION!If the “Water In Fuel Indicator Light” remains on, DONOT START the engine before you drain water fromthe fuel filter to avoid engine damage.If

•The remote start system will wait forthe “WaitTo StartLight” to extinguish before cranking the engine. Thisallows time for the intake heater to pre-h

NOTE: The fuel/water separator drain valve is locatedon the bottom of the fuel filter housing.If more than a couple ounces/milliliters of fuel have be

CAUTION! (Continued)•Do not prefill the fuel filter when installing a newfuel filter. There is a possibility debris could beintroduced into the fuel f

Priming If The Engine Has Run Out Of FuelWARNING!Do not open the high pressure fuel system with theengine running. Engine operation causes high fuelpr

CAUTION!Due to lack of lubricants in alcohol or gasoline, theuse of these fuels can cause damage to the fuelsystem.NOTE:•A maximum blend of 5% biodies

Refer tothe followingmessages that maybe displayed onyour Electronic Vehicle Information Center (EVIC):WARNING!A hot exhaust system can start a fire i

By simply driving your vehicle at highway speeds for aslittle as 45 minutes, you can remedy the condition in theparticulate filtersystem andallow your

CAUTION!See your authorized dealer, as damage to the exhaustsystem could occur soon with continued operation.Diesel Exhaust Fluid – Chassis Cab OnlyDi

WARNING!Battery posts, terminals, and related accessories con-tain lead and lead compounds. Always wash handsafter handling the battery.Battery Blanke

accumulation of bugs, leaves, etc. If dirty, clean by gentlyspraying water from a garden hose vertically down theface of the condenser.Check the coola

CAUTION!•Mixing of engine coolant (antifreeze) other thanspecified HOAT engine coolant (antifreeze), mayresult in engine damage and may decrease corro

WARNING! (Continued)•Keep Remote Keyless Entry (RKE) transmittersaway from children. Operation of the Remote StartSystem, windows, door locks or other

When adding engine coolant (antifreeze):•The manufacturer recommends using MOPAR威Antifreeze/Coolant 5 Year/100,000 Mile FormulaHOAT (Hybrid Organic Ad

WARNING!•The warning words “DO NOT OPEN HOT” onthe cooling system pressure cap are a safety pre-caution. Never add engine coolant (antifreeze)when the

of this. As long as the engine operating temperature issatisfactory, the coolant bottle need only be checked oncea month.When additional engine coolan

•Keep the front of the radiator clean. If your vehicle isequipped with air conditioning, keep the front of thecondenser clean.•Do not change the therm

With disc brakes, the fluid level can be expected to fall asthe brake linings wear. However, an unexpected drop influid level may be caused by a leak

WARNING! (Continued)•Do not allow petroleum based fluid to contami-nate the brake fluid. Brake seal components couldbe damaged, causing partial or com

Automatic Transmission – If EquippedLubricant SelectionRefer to “Fluids, Lubricants, and Genuine Parts” in“Maintaining Your Vehicle” for further infor

NOTE: If itis necessary tocheck the transmissionbelowthe operating temperature, the fluid level should bebetween the two “COLD” (lower) holes on the d

2. Operate the engine at idle speed for a minimum of60 seconds and normal operating temperature.3. Fully apply the parking brake and press the brakepe

NOTE: If it is necessary to check the transmission belowthe operating temperature, the fluid level should bebetween the two COLD (lower) holes on the

•The engine can be started two consecutive times (two15-minute cycles) with the RKE transmitter. However,the ignition switch must be cycled to the ON

Required Maintenance For Noise Control SystemsThe following maintenance services must be performedevery six months or 7,500 miles (12 000 km) whicheve

person, other than for purposes of maintenance, repair, orreplacement, of any device or element of design incorpo-rated into any new vehicle for the p

Maintenance Log and Service Chart (Diesel Engines)Noise Systems Maintenance Chart and Service Log — Insert Month, Day, Year under column mileage close

Noise Systems Maintenance Chart and Service Log — Insert Month, Day, Year under column mileage closest tothe mileage at which service was performed.MI

FLUID CAPACITIESU.S. MetricFuel (Approximate)2500/3500 Shortbed Models 34 Gallons 129 Liters2500/3500 Longbed Models 35 Gallons 132 LitersStandard Rea

FLUIDS, LUBRICANTS AND GENUINE PARTSEngineComponent Fluid, Lubricant, or Genuine PartEngine Coolant MOPAR威 Antifreeze/Coolant 5 Year/100,000 Mile Form

Component Fluid, Lubricant, or Genuine PartFederal law requires that you must fuel this vehicle with Ultra Low Sul-fur Highway Diesel fuel (15 ppm Sul

ChassisComponent Fluid, Lubricant, or Genuine PartAutomatic Transmission – IfEquipped (Six-Speed 68RFE) – RamTruck OnlyMOPAR威 ATF+4威 Automatic Transmi

MAINTENANCE SCHEDULESCONTENTS䡵 Maintenance Schedule ... 138▫ Oil Change Indicator System ... 139▫ Perform Service Indicator ..

Remote Start Comfort Systems – If EquippedWhen remote start is activated, the heated steeringwheel, and driver heated seat features will automatically

MAINTENANCE SCHEDULECAUTION!Failure to perform the required maintenance itemsmay result in damage to the vehicle.At Each Stop For Fuel•Check the engin

Oil Change Indicator SystemRam Truck Pick-Up (2500 And 3500 Models)Your vehicle is equipped with an engine oil changeindicator system. This system wil

Ram Truck Chassis Cab (3500, 4500, And 5500Models)Replace the engine oil and oil filter every 7,500 miles(12 000 km) or six months, or sooner if promp

7,500 Miles (12,000 km) or 6 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must bech

15,000 Miles (24,000 km) or 12 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must be

22,500 Miles (36,000 km) or 18 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must be

30,000 Miles (48,000 km) or 24 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must b

37,500 Miles (60,000 km) or 30 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must be

45,000 Miles (72,000 km) or 36 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must b

52,500 Miles (84,000 km) or 42 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must be

NOTE: Light duty operation such as light trailer towingor no load operation will extend the time before theengine is at full efficiency. Reduced fuel

60,000 Miles (96,000 km) or 48 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must b

67,500 Miles (108,000 km) or 54 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

75,000 Miles (120,000 km) or 60 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

82,500 Miles (132,000 km) or 66 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must b

90,000 Miles (144,000 km) or 72 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

97,500 Miles (157,000 km) or 78 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must b

105,000 Miles (168,000 km) or 84 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

112,500 Miles (180,000 km) or 90 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

120,000 Miles (192,000 km) or 96 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

127,500 Miles (204,000 km) or 102 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

135,000 Miles (216,000 km) or 108 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter mus

142,500 Miles (228,000 km) or 114 Months Maintenance ServiceSchedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter must

150,000 Miles (240,000 km) or 120 Months Maintenance Service Schedule❏ When prompted by the Engine Oil Indicator System, the engine oil and filter mus

Inspection and service should also be performed anytimea malfunction is observed or suspected. Retain allreceipts.* This maintenance is not required i

INDEX8

Adding Fuel ...85Air Cleaner, Engine (Engine Air CleanerFilter) ...104,128AirFilter...

Coolant Capacity ...132Coolant Level ...115,119Disposal of Used Coolant ...119Drain, Flush, and Refill

Temperature Gauge ...17Exhaust Brake ...51Exhaust System ...128FiltersEngine Fuel ...

Intervention Regeneration Strategy ...111Jump Starting ...92LightsAirbag ...26Alarm ...

UNDERSTANDING YOUR INSTRUMENT PANELCONTENTS䡵 Instrument Cluster ... 16䡵 Instrument Cluster Description ... 17䡵 Electronic

Trip ...19,20Oil Change Indicator ...139Oil, Engine ...133Capacity ...

Speedometer ...18Starting ...8,36Automatic Transmission ...36Engine Block Heater ...

INSTALLATION OF RADIO TRANSMITTINGEQUIPMENTSpecial design considerations are incorporated into this vehi-cle’s electronic system to provide immunity t

Chrysler Group LLC12D241-226-AB 2nd Edition Printed in U.S.A.

INSTRUMENT CLUSTER16 UNDERSTANDING YOUR INSTRUMENT PANEL

INSTRUMENT CLUSTER DESCRIPTION1. TachometerThe tachometer indicates engine speed in revolutions perminute.CAUTION!Do not operate the engine with the t

877615cv1.psp 12D241-226-AB Chrysler 1" gutter 06/07/2011 08:12:07VEHICLES SOLD IN CANADAWith respect to any Vehicles Sold in Canada, the nameChr

WARNING!A hot engine cooling system is dangerous. You orothers could be badly burned by steam or boilingcoolant. You may want to call an authorized de

9. Electronic Stability Control (ESC) IndicatorLight/Traction Control System (TCS) Indicator Light –If EquippedIf the Electronic Stability Control (ES

14. Odometer/Electronic Vehicle Information Center(EVIC) DisplayOdometerThe odometer shows the total distance the vehicle hasbeen driven. U.S. federal

NOTE: The voltmeter may show a gauge fluctuation atvarious engine temperatures. This cycling operation iscaused by the post-heat cycle of the intake m

indicated by the “Brake Warning Light,” which will turnon when the brake fluid level in the master cylinder hasdropped below a specified level.The lig

20. Anti-Lock Brake (ABS) Warning LightThis lightmonitors theAnti-Lock Brake System(ABS). The light will turn on when the ignitionswitch is turned to

overheat and can lead to tire failure. Under-inflation alsoreduces fuel efficiency and tire tread life, and may affectthe vehicle’s handling and stopp

CAUTION!The TPMS has been optimized for the originalequipment tires and wheels. TPMS pressures andwarning have been established for the tire sizeequip

Although your vehicle will usually be drivable and notneed towing, see your authorized dealer for service assoon as possible.CAUTION!Prolonged driving

26. Electronic Stability Control (ESC) OFF IndicatorLight — If EquippedThis lightindicates theElectronic StabilityCon-trol (ESC) is off.ELECTRONIC VEH

TABLE OF CONTENTSSECTION PAGE1INTRODUCTION...32THINGS TO KNOW BEFORE STARTING YOUR VEHICLE...

Refer to “Electronic Vehicle Information Center – IfEquipped” in the Owner’s Manual for further informa-tion.EVIC DisplaysWhen the appropriate conditi

EVIC Warning Lights•Water In Fuel Indicator LightThe “Water In Fuel Indicator Light” will illu-minate when there is water detected in the fuelfilter.

•Engine Power Reduced Up To 2 Min (Minutes)During Warmup - This message will display duringstart up when the ambient temperature is -25° F(-32° C) and

Diesel Exhaust Fluid (DEF) Fault WarningMessages – Chassis Cab OnlyThere are three different messages which are displayed ifthe vehicle detects that t

•Service DEF System Engine Will Not Start – SeeDealer — This message will continuously displaywhen the mileage counter reaches zero, and will beaccomp

STARTING AND OPERATINGCONTENTS䡵 Starting Procedures ... 36▫ Manual Transmission – If Equipped ... 36▫ Automatic Transmission –

▫ Cooling System Tips – AutomaticTransmission ... 49䡵 Engine Block Heater — If Equipped ... 50▫ Block Heater Usage ...

▫ Avoid Using Contaminated Fuel ... 86▫ Bulk Fuel Storage – Diesel Fuel ... 86▫ Diesel Exhaust Fluid Storage ... 87▫ Adding

STARTING PROCEDURESBefore starting your vehicle, adjust your seat, adjust bothinside and outside mirrors, and fasten your seat belts.The starter shoul

Extreme Cold WeatherThe Cummins威 diesel engine is equipped with severalfeatures designed to assist cold weather starting andoperation:•The engine bloc

CAUTION!If the “Water in Fuel Indicator Light” remains on, DONOT START the engine before you drain the waterfrom the fuel filter to avoid engine damag

“Electronic Vehicle Information Center (EVIC)” in “Un-derstanding Your Instrument Panel” for further informa-tion. When engine temperatures fall below

NOTE:•Engine idle speed will automatically increase to 1,000RPM and engage the Variable Geometry Turbochargerat low coolant temperatures to improve en

the engine is started, recycle the manifold heaters byturning theignition switch tothe OFF positionfor at leastfive seconds and then back ON.3. If the

The engine is equipped with an automatic electric airpreheating system. If the instructions in this manual arefollowed, the engine should start in all

•The cycling action will cause temporary dimming ofthe headlamps, interior lamps, and also a noticeablereduction in blower motor speed.Cold Weather Pr

Engine Oil UsageRefer to “Maintenance Procedures” in “Maintaining YourVehicle” for the correct engine oil viscosity.Winter Front UsageIf a winter fron

If temperatures are below 32°F (0°C), operate the engineat moderate speeds for five minutes before full loads areapplied.NOTE:•If ambient temperatures

Idle-Up Feature – Automatic Transmission OnlyThe driver-controlled high idle speed feature will helpincrease cylinder temperatures and provide additio

NOTE:•During engine shut down on vehicles equipped withmanual transmissions, it is normal for the dieselengine toresonate heavily for a moment during

INTRODUCTIONCONTENTS䡵 A Message From Chrysler Group LLC ...41

Engine Speed ControlCAUTION!Prevent overspeeding the engine going downhill.When descending steep grades, use a combination ofgears and service brakes

Usually the engine coolant (antifreeze) temperature indi-cated during operation will be to the left of center in thenormal range of the gauge.Avoid Lo

CAUTION!If oil pressure falls to less than normal readings, shutthe engine off immediately. Failure to do so couldresult in immediate and severe engin

WARNING!Remember to disconnect the cord before driving.Damage to the 110–115 Volt electrical cord couldcause electrocution.NOTE: The block heater will

HAUL mode only to downshift more aggressively whenthe exhaust brake is enabled to increase brake perfor-mance.CAUTION!Use of aftermarket exhaust brake

The exhaust brake feature can also be used to reduce theengine warm up time. To use the exhaust brake as awarm-up device, the vehicle must be stopped

WARNING!•Unintended movement of a vehicle could injurethose in and near the vehicle. As with all vehicles,you should never exit a vehicle while the en

Key Ignition Park InterlockThis vehicle is equipped with a Key Ignition Park Inter-lock which requires the shift lever to be placed in PARKbefore the

Shifting from DRIVE to PARK or REVERSE should bedone only after the accelerator pedal is released and thevehicle is stopped. Be sure to keep your foot

WARNING!•Never use the PARK position as a substitute forthe parking brake. Always apply the parkingbrake fully when parked to guard against vehiclemov

A MESSAGE FROM CHRYSLER GROUP LLCChrysler Group LLC and Cummins威 welcome you as aCummins威 turbocharged diesel-powered truck owner.Your diesel truck wi

WARNING! (Continued)•Unintended movement of a vehicle could injurethose in and near the vehicle. As with all vehicles,you should never exit a vehicle

•Look at the shift lever position display and verify thatit indicates the PARK position.•With brake pedal released, verify that the shift leverwill no

DRIVEThis range should be used for most city and highwaydriving. It provides the smoothest upshifts and down-shifts, and the best fuel economy. The tr

gear (when climbing a grade), or shifting to NEUTRAL(when stopped in heavy traffic) can help to reduce thisexcess heat generation.During cold temperat

6. Shift into the desired gear range. If the problem is nolonger detected, the transmission will return to normaloperation.NOTE: Even if the transmiss

To exit ERS mode, simply press and hold the ERS (+)switch until “D” is once again displayed in the shift leverposition indicator in the instrument clu

Overdrive OperationThe automatic transmission includes an electronicallycontrolled Overdrive (fifth and sixth gears). The trans-mission will automatic

The “TOW/HAULIndicator Light” will illuminate in theinstrument cluster to indicate that TOW/HAUL modehas been activated. Pressing the switch a second

•If the vehicle has not been driven for several days, thefirst few seconds of operation after shifting the trans-mission intogear mayseem sluggish.Thi

position will select the highest available transmissiongear, and will display that gear in the instrument clusteras 6, 5, 4, 3, 2, 1.Gear RangesDO NOT

There is a probability that the use of a “performancechip” will prohibit the engine from starting. In thisinstance, the vehicle will need to be servic

WARNING! (Continued)•It is dangerous to move the shift lever out of PARKor NEUTRAL if the engine speed is higher thanidle speed. If your foot is not f

CAUTION!•Before moving the shift lever out of PARK, youmust turn the ignition switch from the LOCK/OFFposition to the ON/RUN position, and also presst

WARNING!Do not coast in NEUTRAL and never turn off theignition to coast down a hill. These are unsafepractices that limit your response to changing tr

If the transmission operating temperature exceeds nor-mal operating limits, the powertrain controller willmodify the transmission shift schedule and e

Transmission Limp Home ModeTransmission function is monitored electronically forabnormal conditions. If a condition is detected that couldresult in tr

Electronic Range Select (ERS) OperationThe Electronic Range Select (ERS) shift control allows thedriver to limit the highest available gear when the s

WARNING!Do not downshift for additional engine braking on aslippery surface. The drive wheels could lose theirgrip and the vehicle could skid, causing

The “TOW/HAULIndicator Light” will illuminate in theinstrument cluster to indicate that TOW/HAUL modehas been activated. Pressing the switch a second

NOTE:•The torque converter clutch will not engage until thetransmission fluid and engine coolant are warm [usu-ally after 1 to 3 miles (1.6 to 4.8 km)

ShiftingTruck models with manual transmission are equippedwith a clutch interlocking ignition system. The clutchpedal must be fully pressed to start t

vehicle speeds listed for acceleration. When heavilyloaded or pulling a trailer these recommended up-shiftspeeds may not apply.Maximum Recommended Up-

Maximum Recommended Downshift SpeedsCAUTION!Failure to follow the recommended downshiftingspeeds may cause the engine to overspeed and/ordamage the cl

POWER TAKE OFF OPERATION — IF EQUIPPED(CHASSIS CAB ONLY)This vehicle when equipped with either the AS68RCautomatic six-speed or G-56 manual six-speed

The customer has the choice to operate the PTO byutilizing the cruise control switches or by utilizing aremote control (provided by the PTO supplier).

Mobile ModeTo operate the PTO in this mode the vehicle must meetthe following conditions:•Authorized dealer-selected “mobile” mode activatedvia author

Power Take Off – Aftermarket InstallationIf you did not order the PTO (Power Take Off) PrepPackage from the factory and want to convert yourvehicle, r

specification D-975 Grade S15 will provide good perfor-mance. If the vehicle is exposed to extreme cold (below20°F or -7°C), or is required to operate

•No. 1 Ultra Low Sulfur diesel fuel should only be usedwhereextended arcticconditions (-10°F or -23°C) exist.ADDING FUELCAUTION!To avoid fuel spillage

WARNING!•Never have any smoking materials lit in or nearthe vehicle when the fuel filler cap is removed orthe tank filled.•Never add fuel to the vehic

Diesel Exhaust Fluid StorageDiesel Exhaust Fluid (DEF) is considered a very stableproduct with a long shelf life. If DEF is kept in tempera-tures betw

THINGS TO KNOW BEFORE STARTING YOUR VEHICLECONTENTS䡵 Steering Wheel Lock — If Equipped ...8▫ To Manually Lock The Steering Wheel ...8▫ To R

DEF Fill ProcedureNOTE: Refer to “Fluids, Lubricants, and Genuine Parts”in “Maintaining Your Vehicle” for the correct fluid type.1. Remove cap from DE

CAUTION!•To avoid DEF spillage, and possible damage to theDEF tank from overfilling, do not “top off” theDEF tank after filling.•When DEF is spilled,

System OverviewThis vehicle is equipped with a Diesel Exhaust Fluid(DEF) injection system and a Selective Catalytic Reduc-tion (SCR) catalyst to meet

WHAT TO DO IN EMERGENCIESCONTENTS䡵 Jump Starting ... 92 ▫ With Portable Starting Unit ... 955

JUMP STARTINGWARNING!•To prevent personal injury or damage to clothing,do not allow battery fluid to contact eyes, skin orfabrics. Do not lean over a

CAUTION!Use the jump start procedure only when the chargeindicator (if equipped) in both batteries is dark in thecenter. Do not attempt jump starting

2. Connect one end of the other jumper cable to negative(-) post of booster battery. Connect the other end of thejumper cable to a good ground on the

4. After the engine is started or if the engine fails to start,cables must be disconnected in the following order:a. Disconnect the negative cable at

MAINTAINING YOUR VEHICLECONTENTS䡵 Engine Compartment — 6.7L Diesel ... 99䡵 Maintenance Procedures ..... 100▫ Engine Oil ....