Ram 3500 Service Bulletins (2026)

221 manufacturer communications on file.

• August 21, 2026•Document ID: 11036360

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  07-006-26

  Date Added:

  August 26, 2026

  Manufacturer:

  RAM

  Summary

  Engine Overheat Customers may comment on the following: ● Vehicle overheating. ● Temperature gauge is reading hot. ● Overheat symbol is illuminated in Instrument Panel Cluster (IPC). This bulletin involves inspecting the thermostat housing part number and, if necessary, replacing the thermostat.

  Associated Products (4)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500
  Associated Documents

  • DownloadMC-11036360-0001.pdf↗
• August 20, 2026•Document ID: 11036352

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY; ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-315-26

  Date Added:

  August 26, 2026

  Manufacturer:

  RAM

  Summary

  Flash: Integrated Trailer Control Module (ITCM) Update Customers may experience the following: SYMPTOM: ● 'Check Trailer Turn Lamp' message in the Instrument Panel Cluster (IPC) with no trailer connected. This bulletin involves inspecting and possibly reprogramming the ITCM with the latest software.

  Associated Products (4)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500
  Associated Documents

  • DownloadMC-11036352-0001.pdf↗
• August 17, 2026•Document ID: 11036366

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  9100882

  Date Added:

  August 26, 2026

  Manufacturer:

  RAM

  Summary

  PULLEY Fan If replacing 68209745AA, also replace 68723388AA, 05086958AB, and 68000833AD. Retain bolts, mark each with its original location, and submit a STAR ticket for parts return. Bolt P/Ns: 68005469AA, 03928873, 68445520AA, 04886003AA.

  Associated Products (8)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11036366-0001.pdf↗
• August 10, 2026•Document ID: 11036275

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  113989

  Date Added:

  August 19, 2026

  Manufacturer:

  RAM

  Summary

  SENSOR - WHEEL SPEED

  Associated Products (1)

  2026 Ram 3500
  Associated Documents

  • DownloadMC-11036275-0001.pdf↗
• August 10, 2026•Document ID: 11036274

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  113991

  Date Added:

  August 19, 2026

  Manufacturer:

  RAM

  Summary

  SENSOR - WHEEL SPEED

  Associated Products (1)

  2026 Ram 3500
  Associated Documents

  • DownloadMC-11036274-0001.pdf↗
• August 7, 2026•Document ID: 11036177

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  9100879

  Date Added:

  August 13, 2026

  Manufacturer:

  RAM

  Summary

  Front Passenger Display Module Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.

  Associated Products (10)

  2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11036177-0001.pdf↗
• August 6, 2026•Document ID: 11036174

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  113795

  Date Added:

  August 13, 2026

  Manufacturer:

  RAM

  Summary

  HEADLAMP

  Associated Products (8)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11036174-0001.pdf↗
• August 6, 2026•Document ID: 11036173

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  113743

  Date Added:

  August 13, 2026

  Manufacturer:

  RAM

  Summary

  HEADLAMP

  Associated Products (8)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11036173-0001.pdf↗
• August 1, 2026•Document ID: 11035977

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN

  Mfr Comm. #:

  08-302-26

  Date Added:

  August 6, 2026

  Manufacturer:

  RAM

  Summary

  Flash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● U1057-00 - High Speed Fd-Can3 Communication Bus Performance. Customers may also comment on the following: ● If the vehicle has a low or drained battery and requires a jump start, once jump started, the vehicle will not shift out of Park. This bulletin involves reprogramming the ESM with the latest available software.

  Associated Products (4)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500
  Associated Documents

  • DownloadMC-11035977-0001.pdf↗
• July 30, 2026•Document ID: 11035984

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  113783

  Date Added:

  August 6, 2026

  Manufacturer:

  RAM

  Summary

  MODULE & MODULE KIT - FUEL PUMP/LEVEL UNIT

  Associated Products (4)

  2026 Ram 25002026 Ram 35002025 Ram 25002025 Ram 3500
  Associated Documents

  • DownloadMC-11035984-0001.pdf↗
• July 29, 2026•Document ID: 11035982

  Service Bulletin/Repair Instructions
  ENGINE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  113754

  Date Added:

  August 6, 2026

  Manufacturer:

  RAM

  Summary

  SENSOR - EXHAUST TEMPERATURE

  Associated Products (6)

  2026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11035982-0001.pdf↗
• July 29, 2026•Document ID: 11035981

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  113744

  Date Added:

  August 6, 2026

  Manufacturer:

  RAM

  Summary

  SENSOR - TURBOCHARGER SPEED

  Associated Products (24)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500+ 4 more
  Associated Documents

  • DownloadMC-11035981-0001.pdf↗
• July 29, 2026•Document ID: 11035980

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  113742

  Date Added:

  August 6, 2026

  Manufacturer:

  RAM

  Summary

  SENSOR - TURBOCHARGER SPEED

  Associated Products (24)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500+ 4 more
  Associated Documents

  • DownloadMC-11035980-0001.pdf↗
• July 23, 2026•Document ID: 11035335

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  113546

  Date Added:

  July 29, 2026

  Manufacturer:

  RAM

  Summary

  HEADLAMP - NONE

  Associated Products (8)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11035335-0001.pdf↗
• July 23, 2026•Document ID: 11035334

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  113547

  Date Added:

  July 29, 2026

  Manufacturer:

  RAM

  Summary

  HEADLAMP - NONE

  Associated Products (8)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500
  Associated Documents

  • DownloadMC-11035334-0001.pdf↗
• July 18, 2026•Document ID: 11035169

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-286-26

  Date Added:

  July 23, 2026

  Manufacturer:

  RAM

  Summary

  Flash: DEF Dosing Control Unit (DCU) Software 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): ● P218F 00 - Reductant No Flow Detected ● P202E 00 - Reductant Injection Valve Circuit Performance In addition, the following software enhancements are available: ● System State feedback fix, data variant selection fix. This bulletin involves reprogramming the BPCM with the latest available software.

  Associated Products (4)

  2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500
  Associated Documents

  • DownloadMC-11035169-0001.pdf↗
• July 17, 2026•Document ID: 11035162

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-272-26 REV. A

  Date Added:

  July 23, 2026

  Manufacturer:

  RAM

  Summary

  Air Handling Performance Test (APT) Availability In wiTECH Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0234-00 - Turbocharger Overboost Condition. ● P0299-00 - Turbocharger Underboost. ● P0101-00 - Mass Air Flow Sensor "A" Circuit Performance. ● P2463-00 - Diesel Particulate Filter Restriction - Soot Accumulation Bank 1. ● P24A4-00 - Particulate Filter Restriction - Soot Accumulation Too High. ● P2262-00 - Turbocharger Boost Pressure Not Detected - Mechanical. ● P0471-00 - Exhaust Pressure Sensor 1 Performance. ● P1451-00 - Diesel Particulate Filter System Performance. ● P2457-00 - Exhaust Gas Recirculation Cooling System Performance. ● P2263-00 - Turbo Boost System Performance. ● P2459-00 - Diesel Particulate Filter Regeneration Too Frequent. ● P24A2-00 - Diesel Particulate Filter Regeneration Incomplete - Bank 1. ● P0401-00 - EGR System Performance. ● P0402-00 - EGR Flow Excessive Detected.

  Associated Products (12)

  2026 Ram 25002026 Ram 35002025 Ram 25002025 Ram 35002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 5500
  Associated Documents

  • DownloadMC-11035162-0001.pdf↗
• July 15, 2026•Document ID: 11035185

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  113137

  Date Added:

  July 23, 2026

  Manufacturer:

  RAM

  Summary

  LAMP – TAIL

  Associated Products (4)

  2026 Ram 25002026 Ram 35002025 Ram 25002025 Ram 3500
  Associated Documents

  • DownloadMC-11035185-0001.pdf↗
• July 14, 2026•Document ID: 11035197

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2508000109 REV.B

  Date Added:

  July 23, 2026

  Manufacturer:

  RAM

  Summary

  Instrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values

  Associated Products (5)

  2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500
  Associated Documents

  • DownloadMC-11035197-0001.pdf↗
• July 14, 2026•Document ID: 11035175

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  18-067-26 REV. A

  Date Added:

  July 23, 2026

  Manufacturer:

  RAM

  Summary

  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): ● P0088-00 - Fuel Rail Pressure Too High - Bank 1. ● P208B-00 - Reductant Pump 1 Control Performance. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

  Associated Products (2)

  2026 Ram 25002026 Ram 3500
  Associated Documents

  • DownloadMC-11035175-0001.pdf↗