Ram 1500 Service Bulletins
2,029 manufacturer communications on file.
- July 10, 2026•Document ID: 11035087Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000032
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryInstrumental Panel Cluster (IPC) Mechanical Gauge Stuck, Inaccurate
Associated Products (10)Associated Documents - July 10, 2026•Document ID: 11035045Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-270-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryUconnect® Screen Image Changes Size, Customers may experience the following: SYMPTOM: ● The Uconnect® screen image changes size, moves or is out of place unprompted.
Associated Products (3)Associated Documents - July 10, 2026•Document ID: 11035040Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-231-26 REV. B
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryService Air Suspension Message Customers may experience the following: SYMPTOM: ● "Service Air Suspension" warning message after altering ride height using the digital buttons on the Display Screen Module (DSM).
Associated Products (1)Associated Documents - July 9, 2026•Document ID: 11035070Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 9100861
- Date Added:
- July 18, 2026
- Manufacturer:
- JEEP
SummaryPUMP, Auxiliary Coolant Before replacing the Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Ensure the PCM is up-to-date with the latest available flash. 6) Inspect battery terminals for damage to rule out a battery drainage issue.
Associated Products (11)Associated Documents - July 9, 2026•Document ID: 11035059Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-057-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: SYMPTOM: ● Harsh or slipping feeling during upshifts (1st - 5th). ● Harsh or slipping feeling during kickdown events under throttle. ● Transmission fluid odor (burnt smell). This bulletin involves reprogramming the TCM with the latest available software.
Associated Products (1)Associated Documents - July 9, 2026•Document ID: 11035058Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-056-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: SYMPTOM: ● **Harsh or slipping feeling during upshifts (1st - 5th). ● Harsh or slipping feeling during kickdown events under throttle. ● Transmission fluid odor (burnt smell).** ● During a 2 - 3 transmission upshift, the engine is hitting rev limit. ● Hesitation feel during a pedal tip in, while engine is warming up below 1 °C (30 °F) ambient temp. This bulletin involves reprogramming the TCM with the latest available software.
Associated Products (1)Associated Documents - July 9, 2026•Document ID: 11035057Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-055-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: SYMPTOM: ● Harsh or slipping feeling during upshifts (1st - 5th). ● Harsh or slipping feeling during kickdown events under throttle. ● Transmission fluid odor (burnt smell). This bulletin involves reprogramming the TCM with the latest available software.
Associated Products (1)Associated Documents - July 9, 2026•Document ID: 11035056Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-054-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: SYMPTOM: ● Harsh or slipping feeling during upshifts (1st - 5th). ● Harsh or slipping feeling during kickdown events under throttle. ● Transmission fluid odor (burnt smell).
Associated Products (1)Associated Documents - July 8, 2026•Document ID: 11035044Service Bulletin/Repair InstructionsSERVICE BRAKES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-269-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryR1L/R1H Trailer Brake Setting In Radio Cannot Be Changed Customers may experience the following: SYMPTOM: ● Trailer brake setting in radio cannot be changed.
Associated Products (1)Associated Documents - July 8, 2026•Document ID: 11035043Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-268-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummarySXM Radio Doesn't Reflect Station Or Song Changing Customers may experience the following: SYMPTOM: ● When playing SXM stations the radio does not reflect the current station or recognize a song changing.
Associated Products (8)Associated Documents - July 8, 2026•Document ID: 11035042Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-267-26
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryPower Tailgate Module (PTGM) Setting In Radio Reverts Customers may experience the following: SYMPTOM: ● PTGM setting in radio reverts back to Auto mode after selecting Manual mode.
Associated Products (2)Associated Documents - July 7, 2026•Document ID: 11035067Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100855 Rev 1
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
Summary2 WAY LUMBAR SWITCH If the Driver Seat Lumbar Support is inoperative, stuck, or not responding as expected, obtain the following information from the customer prior to replacing the lumbar switch: 1.Which lumbar function is not operating properly? -Inflate (Extend) -Deflate (Retract) -Both directions 2.Is the concern constant or intermittent? 3.If intermittent, how often does it occur? -Daily -Weekly -Randomly 4.Is the lumbar support stuck in the extended or retracted position? -Extended -Retracted -Neither 5.Does the lumbar support respond after pressing the switch multiple times? -Yes / No 6.Does the concern occur only while driving, only at key-on, or while the vehicle is parked? 7.Has the concern occurred after the vehicle has been sitting for an extended period (overnight or several hours)? -Yes / No 8.Is the lumbar switch physically sticking or binding in either direction? -Yes / No 9.Has the lumbar switch, seat assembly, or lumbar support assembly been previously repaired or replaced? -Yes / No Before replacing the lumbar switch, verify proper power and ground, connector engagement, wiring integrity, and inspect for damaged harnesses, disconnected components, or signs of physical damage/abuse. If no external issues are identified, verify lumbar motor operation and related circuits prior to replacing the lumbar switch.
Associated Products (1)Associated Documents - July 6, 2026•Document ID: 11035075Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 113276
- Date Added:
- July 18, 2026
- Manufacturer:
- JEEP
SummaryCORE – HEATER
Associated Products (39)2026 Jeep Grand Wagoneer2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500+ 19 moreAssociated Documents - July 6, 2026•Document ID: 11035074Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 113277
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummaryCORE – HEATER
Associated Products (39)2026 Jeep Grand Wagoneer2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500+ 19 moreAssociated Documents - July 6, 2026•Document ID: 11035064Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 9100833 REV1
- Date Added:
- July 18, 2026
- Manufacturer:
- JEEP
SummaryFuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.
Associated Products (57)2027 Chrysler Pacifica2027 Dodge Durango2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Cherokee2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator+ 37 moreAssociated Documents - July 6, 2026•Document ID: 11035062Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100853
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
SummarySWITCH Power Window 25-26 DJ and D2. Driver door mirror switches are sticking down. This is being caused by excess trim panel material extending into the switch opening which puts pressure on the switch bezel. Material needs to be removed from the opening. Reference SOL S2523000066.
Associated Products (6)Associated Documents - July 6, 2026•Document ID: 11035061Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 9100855
- Date Added:
- July 18, 2026
- Manufacturer:
- RAM
Summary2 WAY LUMBAR SWITCH If the Driver Seat Lumbar Support is inoperative, stuck, or not responding as expected, obtain the following information from the customer prior to replacing the lumbar switch: 1.Which lumbar function is not operating properly? -Inflate (Extend) -Deflate (Retract) -Both directions 2.Is the concern constant or intermittent? 3.If intermittent, how often does it occur? -Daily -Weekly -Randomly 4.Is the lumbar support stuck in the extended or retracted position? -Extended -Retracted -Neither 5.Does the lumbar support respond after pressing the switch multiple times? -Yes / No 6.Does the concern occur only while driving, only at key-on, or while the vehicle is parked? 7.Has the concern occurred after the vehicle has been sitting for an extended period (overnight or several hours)? -Yes / No 8.Is the lumbar switch physically sticking or binding in either direction? -Yes / No 9.Has the lumbar switch, seat assembly, or lumbar support assembly been previously repaired or replaced? -Yes / No Before replacing the lumbar switch, verify proper power and ground, connector engagement, wiring integrity, and inspect for damaged harnesses, disconnected components, or signs of physical damage/abuse. If no external issues are identified, verify lumbar motor operation and related circuits prior to replacing the lumbar switch.
Associated Products (1)Associated Documents - July 6, 2026•Document ID: 11034926Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000025 REV. B
- Date Added:
- July 8, 2026
- Manufacturer:
- CHRYSLER
SummaryInstrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
Associated Products (62)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Jeep Compass+ 42 moreAssociated Documents - July 1, 2026•Document ID: 11034895Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-255-26
- Date Added:
- July 8, 2026
- Manufacturer:
- RAM
SummaryNavigation Won't Load On Home/Split Screen Customers may experience the following: SYMPTOM: ● Factory navigation won't load on the Home/Split screen Fig. 1.
Associated Products (14)Associated Documents - June 30, 2026•Document ID: 11034920Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2418000012 REV.B
- Date Added:
- July 8, 2026
- Manufacturer:
- RAM
SummaryMil On/Check Engine Lamp (CEL) On, Engine Runs Rough
Associated Products (2)Associated Documents