2019 Ram 2500 Service and Repair Manual

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Factory-Grade Data

2019 Ram 2500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Sport Standard Cab Pickup 2-Door
  • SLT Crew Cab Pickup 4-Door
  • Big Horn Extended Crew Cab Pickup 4-Door
  • Big Horn Standard Cab Pickup 2-Door
  • Limited Crew Cab Pickup 4-Door
  • Sport Crew Cab Pickup 4-Door
  • Lone Star Extended Crew Cab Pickup 4-Door
  • Laramie Limited Crew Cab Pickup 4-Door
  • Limited Extended Crew Cab Pickup 4-Door
  • Tradesman Crew Cab Pickup 4-Door
  • SLT HD Crew Cab Pickup 4-Door
  • HD Limited Crew Cab Pickup 4-Door
  • R/T Standard Cab Pickup 2-Door
  • Laramie Longhorn Crew Cab Pickup 4-Door
  • Lone Star Crew Cab Pickup 4-Door
  • Lone Star Standard Cab Pickup 2-Door
  • Big Horn Crew Cab Pickup 4-Door
  • Laramie Crew Cab Pickup 4-Door
  • Laramie Extended Crew Cab Pickup 4-Door
  • Laramie Longhorn Extended Crew Cab Pickup 4-Door
  • R/T Crew Cab Pickup 4-Door
  • Power Wagon Crew Cab Pickup 4-Door
  • Laramie Limited Extended Crew Cab Pickup 4-Door
  • Tradesman Standard Cab Pickup 2-Door

Engines covered

  • 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated
  • 6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated
  • 6.7L 408Cu. In. l6 DIESEL OHV Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2019 Ram 2500 Recalls & Complaints

NHTSA #19V63500029/08/2019Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

Chrysler (FCA US LLC) is recalling certain 2019 Ram 2500, 3500 and 3500 Cab Chassis trucks. The brake calipers may have been manufactured with an incorrect assembly fluid, which can cause the caliper

Consequence

The swollen seals can cause the brakes to drag, potentially overheating the brakes and increasing th

Remedy

FCA US will notify owners, and dealers will replace the front brake calipers and brake hoses and ble

NHTSA #19V49800027/06/2019Component: FUEL SYSTEM, DIESEL

Chrysler (FCA US LLC) is recalling certain 2019 Ram 2500 and 3500 trucks, and 3500, 4500, and 5500 Cab Chassis vehicles equipped with diesel engines. The fuel lines may leak fuel into the engine comp

Consequence

A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy

Chrysler will notify owners, and dealers will inspect the fuel lines, replacing them if necessary, f

NHTSA #22V03500027/01/2022Component: VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 vehicles, Ram 3500 Cab Chassis, 4500 Cab Chassis, 5500 Cab Chassis and 3500 Cab Chassis with a gross vehicle weight rating (

Consequence

Reduced visibility increases the risk of a crash.

Remedy

Dealers will tighten the wiper nuts, free of charge. Owner notification letters were mailed Februar

NHTSA #20V58000024/09/2020Component: SEAT BELTS

Chrysler (FCA US LLC) is recalling certain 2019 Jeep Wrangler and Ram 2500, 2019-2020 Ram 1500 and 2020 Jeep Gladiator vehicles. In the event of a crash, a front seat belt retractor may not properly

Consequence

In the event of a crash, if the front seat belts fail to lock, there is an increased risk of injury.

Remedy

Chrysler will notify owners, and dealers will replace the front seat belt retractors, free of charge

NHTSA #20V04300024/01/2020Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 2500 and 3500 Pickup vehicles equipped with six-speed automatic (68RFE) transmissions. A build up of pressure and heat inside the transmission

Consequence

The leaking transmission fluid may contact the turbocharger or another ignition source within the en

Remedy

Chrysler will notify owners, and dealers will replace the transmission valve body separator plate an

NHTSA #21V88000012/11/2021Component: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500, 3500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. The High Pressur

Consequence

An engine stall increases the risk of a crash.

Remedy

Dealers will replace the HPFP, update the Powertrain Control Module (PCM) software, and inspect and

NHTSA #20V19100010/09/2020Component: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, Je

Consequence

The lingering rearview image can distract the driver, increasing the risk of a crash.

Remedy

Chrysler has notified owners, and dealers will update the radio display software, free of charge. O

NHTSA #22V14000010/03/2022Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED

Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 2500 and 2021-2022 Dodge Durango vehicles, and 2019-2022 3500 cab chassis with GVWR less than 10,000 lbs. The ABS control module software may

Consequence

An ESC malfunction indicator light that fails to illuminate during an electronic stability control p

Remedy

Dealers will update the ABS control module software, free of charge. Owner notification letters wer

NHTSA #20V20700009/04/2020Component: STRUCTURE

Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 Pick-up trucks equipped with an accessory bed step. In certain side loading conditions, the bed step may unexpectedly fail w

Consequence

A bed step that unexpectedly fails while in use increases the risk of injury to the user.

Remedy

Chrysler will notify owners, and dealers will replace the bed step support brace, free of charge. T

NHTSA #22V90400008/12/2022Component: STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS

Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 1500, 2500, and 3500 pickup trucks. The tailgate may not latch properly due to misaligned tailgate strikers, which could result in the tailga

Consequence

An unintended tailgate opening while driving may result in a loss of unsecured cargo, possibly creat

Remedy

Dealers will inspect the tailgate striker alignment to the box latch and adjust, if necessary, free

NHTSA #25V82400001/12/2025Component: AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR

Chrysler (FCA US, LLC) is recalling certain 2019 Ram 1500 Classic, Ram 2500, and Ram 3500 vehicles. The right and left side curtain air bag inflators may rupture due to a manufacturing defect.

Consequence

An inflator rupture may result in sharp metal fragments striking occupants, resulting in injury.

Remedy

Dealers will replace one or both side curtain air bags, as necessary, free of charge. Owner notifica

TSB #11032842

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11032824

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11032647

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11032344

Squeak Or Squawk Noise Coming From Either Side Door Of The Vehicle, It Could Be Just One Door Or More. The Noise Can Be Present In Either The Upper Or The Lower Hinge.

TSB #11031466

Diagnostic Trouble Code (DTC) P2459-00 Particulate Filter Regeneration Too Frequent Setting in the Powertrain Control Module (PCM) or Under Fueling or Over Fueling Condition After Fuel Injector(s) Replacement

TSB #11031241

Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

TSB #11030269

Backup Camera Poor Image Quality Inspection

TSB #11030229

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0111-00 - In

Showing the 8 most recent of 754 technical service bulletins on file with NHTSA.

20220303Component: AIR BAGSCrash reportedFire reported1 injured

I was driving on the highway and was rear ended by another vehicle which lifted the back end of my truck from the ground. Both side air bags deployed. I was wearing a hoodie at the time and the airb

20260226Component: AIR BAGSCrash reported1 injured

I was in an accident and my airbags did not deploy. I have a head injury. No Not yet No

20250809Component: POWER TRAINCrash reported

Two snap rings in transmission came loose and caused a catastrophic fail while I was driving . No warning or sounds before it happened. Almost caused a multi vehicle pileup on the interstate. This is

20220505Component: STEERINGCrash reported

The contact owns a 2019 Ram 2500. The contact stated that while her son was driving approximately 24 MPH, the check engine warning light illuminated and suddenly the steering wheel became inoperable c

20220505Component: AIR BAGSCrash reported

The contact owns a 2019 Ram 2500. The contact stated that while her son was driving approximately 24 MPH, the check engine warning light illuminated and suddenly the steering wheel became inoperable c

Showing the 5 most serious of 262 complaints filed with NHTSA.

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