Ram 4500 Service Bulletins (2021)
445 manufacturer communications on file.
- July 12, 2023•Document ID: 10242795Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 0901323
- Date Added:
- September 25, 2023
- Manufacturer:
- RAM
Summary6.7L New Oil Usage Information Incorrect oil used. This bulletin provides information regarding the correct oil grade to use on the 6.7L Cummins used in the 2023 to 2013 HD Trucks. The following information is intended to eliminate confusion.
Associated Products (44)Associated Documents - June 30, 2023•Document ID: 10241146Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- 2400623
- Date Added:
- August 21, 2023
- Manufacturer:
- JEEP
SummaryA/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)
Associated Products (78)2024 Dodge Hornet2024 Jeep Cherokee2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Dodge Hornet2023 Jeep Cherokee2023 Jeep Commander+ 58 moreAssociated Documents - June 28, 2023•Document ID: 10241129Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- 2308023
- Date Added:
- August 21, 2023
- Manufacturer:
- RAM
SummaryIntermittently Poor HVAC Performance Customers may comment on the following: ? Intermittently the HVAC blow feel/output maybe reduced. This issue only happens in temperature that are just below freezing and snowing. This bulletin involves removing the right side rubber flaps from the cowl baffles.
Associated Products (10)Associated Documents - June 28, 2023•Document ID: 10241127Service Bulletin/Repair InstructionsPOWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM
- Mfr Comm. #:
- 1807823
- Date Added:
- August 21, 2023
- Manufacturer:
- RAM
SummaryFlash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following DTCs have been set: ? U0418-00 - Implausible Data Received From Brake System Control Module 1. ? P061A - Level 2 Torque Performance. Customers may also experience the following: ? **Driveline bumps and rumbles when lightly applying the accelerator pedal in traffic or at other low vehicle speeds such as parking lot maneuvers.** ? Transmission hard upshifts, rough/bump during low gear 1-2 and 2-3 at 40-64 kph (25-40 mph). This bulletin involves reprogramming the PCM with the latest available software.
Associated Products (2)Associated Documents - June 24, 2023•Document ID: 10241121Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; POWER TRAIN
- Mfr Comm. #:
- 0300323
- Date Added:
- August 21, 2023
- Manufacturer:
- RAM
SummaryClicking Noise While In 4wd Ratcheting, Click, or Clicking noise in 4WD while turning. This bulletin involves replacing the front driveshaft.
Associated Products (12)Associated Documents - June 16, 2023•Document ID: 10241056Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM
- Mfr Comm. #:
- ReferenceZD7
- Date Added:
- August 21, 2023
- Manufacturer:
- CHRYSLER
SummaryCustomer Satisfaction Notification ZD7 - Radio Software Update
Associated Products (58)2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Chrysler 3002020 Chrysler Pacifica2020 Chrysler Voyager2020 Dodge Challenger+ 38 moreAssociated Documents - May 26, 2023•Document ID: 10239978Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER
- Mfr Comm. #:
- 0812923
- Date Added:
- July 31, 2023
- Manufacturer:
- RAM
SummaryRadio Over The Air Updating from PR39.92 to PR40.12 Software Version ? Radio Wi-Fi Hotspot connection not working. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from PR39.92 to PR40.12. NOTE: National launch for this FOTA update is expected to begin June 23, 2023.
Associated Products (5)Associated Documents - May 24, 2023•Document ID: 10240002Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- BulletinA
- Date Added:
- July 31, 2023
- Manufacturer:
- CHRYSLER
SummaryCustomer Satisfaction Notification ZD7 - Radio Software Update
Associated Products (62)2022 Jeep Commander2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Chrysler 3002020 Chrysler Pacifica2020 Chrysler Voyager+ 42 moreAssociated Documents - May 18, 2023•Document ID: 10240004Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
- Mfr Comm. #:
- S238A000024
- Date Added:
- July 31, 2023
- Manufacturer:
- CHRYSLER
SummarySOS, Assistance Calls Not Successful After Radio Replacement or Radio Software Update
Associated Products (79)2023 Chrysler 3002023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Gladiator2023 Jeep Renegade2023 Jeep Wrangler2023 Ram 15002022 Chrysler 3002022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2022 Ram 15002021 Chrysler 300+ 59 moreAssociated Documents - May 18, 2023•Document ID: 10239957Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 0700723
- Date Added:
- July 31, 2023
- Manufacturer:
- JEEP
SummaryWater Quality When Mixed With Engine Coolant
Associated Products (297)2024 Alfa Romeo Stelvio2024 Alfa Romeo Tonale2024 Dodge Hornet2024 Jeep Cherokee2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Alfa Romeo Stelvio2023 Alfa Romeo Tonale2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger+ 277 moreAssociated Documents - April 25, 2023•Document ID: 10236969Service Bulletin/Repair InstructionsVISIBILITY:REARVIEW MIRRORS/DEVICES
- Mfr Comm. #:
- 9100142
- Date Added:
- May 30, 2023
- Manufacturer:
- JEEP
SummaryMirror
Associated Products (111)2023 Alfa Romeo Stelvio2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Commander2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 5500+ 91 moreAssociated Documents - April 22, 2023•Document ID: 10236873Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2208000080
- Date Added:
- May 30, 2023
- Manufacturer:
- RAM
SummaryAmbient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High
Associated Products (43)Associated Documents - April 20, 2023•Document ID: 10236871Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2223000063
- Date Added:
- May 30, 2023
- Manufacturer:
- RAM
SummaryAmbient Temperature Sensor Servicing.
Associated Products (49)2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Dodge Durango2022 Jeep Compass2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Dodge Durango2021 Ram 1500+ 29 moreAssociated Documents - April 15, 2023•Document ID: 10236935Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 1400323
- Date Added:
- May 30, 2023
- Manufacturer:
- RAM
SummaryDiesel Exhaust Fluid (DEF) Fluid Freezing Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P203E-00 - Reductant Level Sensor 1 Circuit Intermittent-Erratic. This bulletin involves replacing the urea delivery module and grade vent valve and updating the Dosing Control Unit (DCU) software.
Associated Products (24)2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Dodge Challenger2020 Dodge Charger2020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 5500+ 4 moreAssociated Documents - April 15, 2023•Document ID: 10236933Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 1804823
- Date Added:
- May 30, 2023
- Manufacturer:
- JEEP
SummarywiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
Associated Products (296)2023 Alfa Romeo Stelvio2023 Alfa Romeo Tonale2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Hornet2023 Jeep Cherokee2023 Jeep Commander2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 3500+ 276 moreAssociated Documents - February 28, 2023•Document ID: 10248049Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- 0806423
- Date Added:
- January 2, 2024
- Manufacturer:
- RAM
SummaryRadio Over The Air Updating to QR40.12 Software Version Mobile Wi-Fi inoperative upon start up. ? Hotspot gives 9No Internet9 connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from QR39.7 to QR40.12. NOTE: National launch for this FOTA update is expected to begin March 10, 2023. DISCUSSION: Vehicles sold in the U.S. and Canada can now receive software updates ?over-the-air?. Updates to software will occur in a phased roll-out. The software is updated through the built-in cellular modem in the radio.
Associated Products (24)2023 Jeep Cherokee2023 Jeep Gladiator2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 1500+ 4 moreAssociated Documents - February 28, 2023•Document ID: 10234522Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 0806423
- Date Added:
- April 17, 2023
- Manufacturer:
- DODGE
SummaryRadio Over The Air Updating to QR40.12 Software Version Mobile Wi-Fi inoperative upon start up. ? Hotspot gives 9No Internet9 connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from QR39.7 to QR40.12. NOTE: National launch for this FOTA update is expected to begin March 10, 2023. DISCUSSION: Vehicles sold in the U.S. and Canada can now receive software updates ?over-the-air?. Updates to software will occur in a phased roll-out. The software is updated through the built-in cellular modem in the radio.
Associated Products (24)2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 1500+ 4 moreAssociated Documents - February 15, 2023•Document ID: 10247953Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S228A000028
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryRadio Remained On After Ignition Is Switched Off, Dead Battery From Excessive Radio Current Draw
Associated Products (77)2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Jeep Gladiator2023 Jeep Renegade2023 Jeep Wrangler2023 Ram 15002022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Chrysler 300+ 57 moreAssociated Documents - February 15, 2023•Document ID: 10234424Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S228A000028
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryRadio Remained On After Ignition Is Switched Off, Dead Battery From Excessive Radio Current Draw
Associated Products (73)2023 Dodge Challenger2023 Dodge Charger2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Renegade2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator+ 53 moreAssociated Documents - February 14, 2023•Document ID: 10234420Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S1408000384
- Date Added:
- April 17, 2023
- Manufacturer:
- RAM
SummaryStart Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
Associated Products (247)2023 Alfa Romeo Stelvio2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Commander2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Alfa Romeo Stelvio+ 227 moreAssociated Documents