Ram 4500 Service Bulletins
949 manufacturer communications on file.
- May 7, 2025•Document ID: 11018277Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2523000020
- Date Added:
- May 14, 2025
- Manufacturer:
- RAM
SummaryDiagnostic Trouble Code (DTC) U300A-29
Associated Products (4)Associated Documents - May 7, 2025•Document ID: 11018273Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S2523000044
- Date Added:
- May 14, 2025
- Manufacturer:
- RAM
SummaryWhistling Noise From Left Side Exterior Mirror Area While Driving.
Associated Products (5)Associated Documents - May 1, 2025•Document ID: 11017451Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 103774
- Date Added:
- May 1, 2025
- Manufacturer:
- RAM
SummaryLAMP - DOME
Associated Products (25)Associated Documents - April 26, 2025•Document ID: 11017355Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- S2308000120 REV.C
- Date Added:
- April 30, 2025
- Manufacturer:
- DODGE
SummaryRain Sensing Auto Wipers and Auto on Head Lamps Inoperative
Associated Products (33)2025 Dodge Charger2025 Jeep Compass2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 35002025 Ram 45002025 Ram 55002024 Dodge Charger2024 Jeep Compass2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2024 Ram 15002024 Ram 2500+ 13 moreAssociated Documents - April 22, 2025•Document ID: 11017237Service Bulletin/Repair InstructionsSTEERING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 104526
- Date Added:
- April 25, 2025
- Manufacturer:
- RAM
SummarySWITCH - STEERING WHEEL RIGHT & LEFT
Associated Products (8)Associated Documents - April 19, 2025•Document ID: 11017133Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000017 REV.A
- Date Added:
- April 23, 2025
- Manufacturer:
- RAM
SummaryRadio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance.
Associated Products (4)Associated Documents - April 17, 2025•Document ID: 11017081Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- 9100548
- Date Added:
- April 17, 2025
- Manufacturer:
- RAM
Summary"ADJUSTER Seat DJ D2 DP 1st Row Power Seat Fore/Aft Adjuster Inspection TSB is also released for this concern. SYMPTOM/CONDITION: Fore-aft function does NOT work when actuating the seat switch. DIAGNOSIS: 1) Put seat in position for inspection. 2) Disconnect seat wire harness motor connector from the fore-aft motor on the seat adjuster, wait 10 seconds, and reconnect. 3) Verify function of the fore/aft adjuster. Step 1. Open 2nd row door and function rear seat cushions up to stowed position. Step 2. Adjust the driver front seat to the full up position. Use switches on the side shield to move power seat fully up. Step 3. Remove the 4 bolts that hold the seat to the truck floor and discard. The bolts have lock patch that is not reusable. Step 4. Lay the seat down so its laying on its back so the underside of the seat is easily accessible. Step 5. Remove the fore/aft wire harness motor connector from the fore/aft motor (back right of the seat adjuster). Push on the tab to remove the motor wire harness connector from the motor. Leave disconnected for 10 seconds. Step 6. Reconnect the fore/aft wire harness motor connector to the fore/aft motor. Push / Pull / Push the connector with fingers to ensure the wire harness connector is fully seated to the fore/aft motor connector. Step 7. Before assembling the seat back to the truck floor, cycle the seat to check that the motor is working properly by pressing the fore/aft switch. If fore/aft motor does not function, please refer to Replacement Procedure below. Step 8. If the seat is working properly, carefully reassemble the seat back to the truck floor using the four new bolts. Use a torque wrench to verify 47 Nm. Step 9. *Note: Checking the passenger seat will be the same procedure as the driver seat. REPLACEMENT PROCEDURE Only for seats rejected after inspection. Replace Power Seat Adjuster per MOPAR service part replacement instructions. MOPAR Part Numbers: 68455847AA, 68455848AA, 68455849AA"
Associated Products (14)Associated Documents - April 16, 2025•Document ID: 11017146Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-119-25
- Date Added:
- April 23, 2025
- Manufacturer:
- RAM
Summary"Flash: Security Gateway Module(SGW Update) Customers may experience the following: ● Map data not working properly. This bulletin involves updating the SGW with the latest available software."
Associated Products (2)Associated Documents - April 16, 2025•Document ID: 11017120Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; ENGINE
- Mfr Comm. #:
- S2518000002
- Date Added:
- April 22, 2025
- Manufacturer:
- RAM
SummaryWait To Start/Delayed Engine Crank Feature Inoperative When Cold.
Associated Products (4)Associated Documents - April 11, 2025•Document ID: 11016953Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S2523000027
- Date Added:
- April 11, 2025
- Manufacturer:
- RAM
SummaryDriver And Or Passenger Window Inoperative.
Associated Products (4)Associated Documents - April 4, 2025•Document ID: 11016708Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2523000023
- Date Added:
- April 7, 2025
- Manufacturer:
- JEEP
SummaryTrailer Tow Lights Inoperative. Diagnostic Trouble Codes (DTCs) B166E-13 B17AD-13 May Be Set.
Associated Products (25)2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee+ 5 moreAssociated Documents - April 4, 2025•Document ID: 11016619Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000025
- Date Added:
- April 4, 2025
- Manufacturer:
- RAM
SummaryInstrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
Associated Products (4)Associated Documents - April 4, 2025•Document ID: 11016617Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- S2523000024
- Date Added:
- April 4, 2025
- Manufacturer:
- RAM
SummaryRear Defogger Solder Terminals Detached.
Associated Products (35)2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Gladiator2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Jeep Gladiator2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 4500+ 15 moreAssociated Documents - April 3, 2025•Document ID: 11017409Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 104407
- Date Added:
- May 1, 2025
- Manufacturer:
- RAM
SummaryRECEIVER - WIRELESS CONTROL MODULE
Associated Products (4)Associated Documents - April 3, 2025•Document ID: 11016873Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 09-007-25
- Date Added:
- April 8, 2025
- Manufacturer:
- RAM
Summary"Heavy Duty Exhaust Gas Recirculation (EGR) Value Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P1404 - EGR Position Sensor Rationality Closed This bulletin involves replacing the EGR valve."
Associated Products (4)Associated Documents - April 3, 2025•Document ID: 11016440Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2408000015 REV.D
- Date Added:
- April 3, 2025
- Manufacturer:
- JEEP
SummaryRemote Keyless Entry (RKE) Functions Do Not Work, Intermittent Vehicle Response When Using the RKE, Key Not Programmed, Adding Remote Start
Associated Products (47)2025 Dodge Durango2024 Dodge Durango2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Dodge Durango2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer+ 27 moreAssociated Documents - April 1, 2025•Document ID: 11016421Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000014 REV.B
- Date Added:
- April 3, 2025
- Manufacturer:
- RAM
SummarySecurity Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
Associated Products (19)2025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 35002024 Dodge Charger2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500Associated Documents - March 29, 2025•Document ID: 11016100Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100537
- Date Added:
- April 1, 2025
- Manufacturer:
- RAM
Summary"Body control module Customer may experience the compass on Radio ""ETM/LTM"" and IPC to display ""--"". Technician will also experience this as well as BCM DTC U147C-00 ""Implausible data received from ETM"" as active until the customer/technician drives the vehicle around Steps to revive: - 1.Drive vehicle around until the compass direction appears in IPC and ETM/LTM. 2.also a reset to the radio may recover the issue until the next sleep cycle."
Associated Products (3)Associated Documents - March 28, 2025•Document ID: 11016060Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 9100508
- Date Added:
- March 28, 2025
- Manufacturer:
- RAM
Summary"6 CONTROL UNIT, Diesel Exhaust Customer complaints with malfunction light illuminated on 2019 thru 2024 MY DJ / D2 / DD / DP vehicles with 6.7L (ETL / ETM / ETN) built on or before October 15,2024 and exhibiting DTCs P21C4-00 (Reductant Line Heater Relay Control Circuit High) and / or U11C1-00 (Reductant Control Module received implausible Data from ECM / PCM). These DTCs will occur after installation of service DCU 68458603AB. Do not replace parts until after the TSB 25-008-24 is performed. If the DTC(s) continue to set, then follow the Service Diagnostics for the applicable DTC."
Associated Products (16)Associated Documents - March 26, 2025•Document ID: 11015963Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100525
- Date Added:
- March 26, 2025
- Manufacturer:
- RAM
Summary"Base led headlamp RT 25 MY HDCC Ignition DTC (U300A-29 Ignition Switch - Signal Invalid) in stored state for SLML and SLMR. All headlamps on the Heavy Duty with SW 24.43.00(Premium) or 24.44.00(Base) will show a U300A-29 -> Ignition Switch-Signal Invalid as a stored DTC. If you experience this condition, please clear the DTCs on SLML and SLMR once and restart the truck and check if the DTC is in active state 10 seconds after the engine is turned ON, check the hardware ignition line and repair as required. If the DTC reappears as stored DTC (See Figure 1), no repair is required. The headlamps are good. The DTCs will appear every time the Ignition is cycled, and should be ignored."
Associated Products (4)Associated Documents