Ram 1500 Service Bulletins
2,018 manufacturer communications on file.
- April 16, 2026•Document ID: 11031430Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-150-26
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryFlash: Occupant Restraint Controller Module (ORC) 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): ● B0090-49 Left Frontal Acceleration Sensor-Internal Electronic Failure. ● B0095-49 Right Frontal Acceleration Sensor-Internal Electronic Failure. ● B2761-49 Left B-Pillar Impact Acceleration Sensor-Internal Electronic Failure. ● B2762-49 Left C-Pillar Impact Acceleration Sensor-Internal Electronic Failure. ● B2764-49 Right B-Pillar Impact Acceleration Sensor-Internal Electronic Failure. ● B2765-49 Right C-Pillar Impact Acceleration Sensor-Internal Electronic Failure. Customers may also experience the following symptom: ● Airbag warning light is on in the Instrument Panel Cluster (IPC). NOTE: Airbag deployment is not affected. This bulletin involves reprogramming the ORC module with the latest software.
Associated Products (1)Associated Documents - April 16, 2026•Document ID: 11031427Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-140-26 REV. A
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Customer may experience one or more of the following: SYMPTOM: ● **Excessive Ignition Off Draw (IOD) on 12v vehicle battery if keys are left within proximity range.** (NA vehicles only). ● RFHM software update fails when attempting to perform a flash. ● Low vehicle battery. ● Key fob is inoperable. ● Proximity is inoperable. This bulletin involves inspecting and possibly reprogramming the RFHM module with the latest available software.
Associated Products (1)Associated Documents - April 16, 2026•Document ID: 11031426Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-139-26 REV. A
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Customer may experience the following: SYMPTOM: ● **Excessive Ignition Off Draw (IOD) on 12v vehicle battery if keys are left within proximity range.** This bulletin involves inspecting and possibly reprogramming the RFHM module with the latest available software.
Associated Products (1)Associated Documents - April 15, 2026•Document ID: 11031465Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000018
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryTruck Bed or Ram Box 400W Power Outlets Inoperative.
Associated Products (2)Associated Documents - April 15, 2026•Document ID: 11031429Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STEERING
- Mfr Comm. #:
- 08-149-26
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryFlash: Electric Power Steering (EPS) Module Updates Customers may experience the following: SYMPTOM: ● Battery drain with ignition off. This bulletin involves reprogramming the EPS module with the latest available software.
Associated Products (1)Associated Documents - April 14, 2026•Document ID: 11031464Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- S2508000109 REV.A
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryInstrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values
Associated Products (5)Associated Documents - April 14, 2026•Document ID: 11031461Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100799
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryWARNING: Shorting the 48V output stud to the 12V output stud can cause immediate and irreversible damage to the power pack unit. Always use insulated tools and protective stud covers when performing service operations. NOTE: A loose or high resistance ground connection may result in abnormal voltage behavior and can increase the risk of electrical component damage. Always verify ground integrity before system power up. For P0AFA repair: Please follow the Service library steps 1 through 7 without fail. Only replace PPU or MGU after verifying the final step of the procedure.
Associated Products (6)Associated Documents - April 14, 2026•Document ID: 11031459Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100795
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryIf the 12v power outlet is inoperable or appears to have over heated, please confirm with the customer by asking the following questions: 1.- Which device was connected to the outlet when or before the issue appeared 2.- For how long was the device connected before the power outlet stopped working?
Associated Products (2)Associated Documents - April 13, 2026•Document ID: 11031475Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 111472
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryHANDLE - EXTERIOR DOOR
Associated Products (2)Associated Documents - April 13, 2026•Document ID: 11031474Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 111469
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryHANDLE - EXTERIOR DOOR
Associated Products (2)Associated Documents - April 13, 2026•Document ID: 11031473Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 111409
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryLINE - A/C SUCTION AND LIQUID
Associated Products (2)Associated Documents - April 10, 2026•Document ID: 11031339Service Bulletin/Repair InstructionsLANE DEPARTURE: ASSIST
- Mfr Comm. #:
- S2623000024
- Date Added:
- April 15, 2026
- Manufacturer:
- JEEP
SummaryU0422-00 Implausible Data From BCM Set In Central ADAS Decision Module (CADM).
Associated Products (23)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Ram 15002025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer+ 3 moreAssociated Documents - April 10, 2026•Document ID: 11031324Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-147-26
- Date Added:
- April 15, 2026
- Manufacturer:
- RAM
SummaryFlash: Central Vision Advanced Driver 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): ? B128E-92-PTS - Sensor-1-Performance O
Associated Products (1)Associated Documents - April 9, 2026•Document ID: 11031323Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-146-26
- Date Added:
- April 15, 2026
- Manufacturer:
- RAM
SummaryR1H Radio USB Update to U39P.2 Customers may experience one or more of the following: SYMPTOM: ? Navigation highly inaccurate. ? Compass intermittently shows "--" in cluster. ? Navigation stuck at the same location. ? Screen OFF hard key inoperative. This
Associated Products (1)Associated Documents - April 8, 2026•Document ID: 11031482Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 111406
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryCOVER - CYLINDER HEAD
Associated Products (24)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator+ 4 moreAssociated Documents - April 8, 2026•Document ID: 11031481Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 111405
- Date Added:
- April 22, 2026
- Manufacturer:
- JEEP
SummaryCOVER - CYLINDER HEAD
Associated Products (24)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator+ 4 moreAssociated Documents - April 8, 2026•Document ID: 11031480Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 111396
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryCOOLER - AUXILIARY LOW TEMPERATURE
Associated Products (14)Associated Documents - April 8, 2026•Document ID: 11031341Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000109
- Date Added:
- April 15, 2026
- Manufacturer:
- RAM
SummaryInstrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values
Associated Products (5)Associated Documents - April 7, 2026•Document ID: 11031478Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 111127
- Date Added:
- April 22, 2026
- Manufacturer:
- RAM
SummaryHEADLINER – NONE
Associated Products (1)Associated Documents - April 7, 2026•Document ID: 11031477Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- 111129
- Date Added:
- April 22, 2026
- Manufacturer:
- JEEP
SummaryTHERMOSTAT – NONE
Associated Products (11)Associated Documents