Ram 1500 Service Bulletins
2,018 manufacturer communications on file.
- June 11, 2026•Document ID: 11033954Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 112747
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
SummarySHIFTER - TRANSMISSION
Associated Products (2)Associated Documents - June 11, 2026•Document ID: 11033943Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 08-237-26
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
SummaryFlash: Brake System Control Module (BSCM) Update Customers may comment on the following: ● Anti-Lock Brake System (ABS), Electronic Stability Control (ESC), 'Decel ACC' lights on in Instrument Panel Cluster (IPC). Technicians may find the following: ● Diagnostic Trouble Code (DTC) "C121A-00 - Steering Angle Sensor Not Initialized" is stored with no Malfunction Indicator Lamp (MIL) illuminated This bulletin involves reprogramming the BSCM with the latest available software.
Associated Products (1)Associated Documents - June 10, 2026•Document ID: 11033953Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 112651
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
SummarySHOCK ABSORBER - SUSPENSION
Associated Products (6)Associated Documents - June 10, 2026•Document ID: 11033952Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 112652
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
SummarySHOCK ABSORBER - SUSPENSION
Associated Products (6)Associated Documents - June 9, 2026•Document ID: 11033961Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100839
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
Summary3-way valves are available in STAR Parts as two distinct components and must be selected correctly based on application. The High Temp 3-way valve (68309834AC) is located between the engine and the bulkhead at the rear of the engine compartment. The Low Temp 3-way valve (68448241AA) is located between the engine and the radiator at the front of the engine. When ordering or servicing, ensure the correct valve is identified and installed in the proper location, as incorrect part selection may lead to improper thermal system operation and repeat repairs.
Associated Products (6)Associated Documents - June 9, 2026•Document ID: 11033959Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100832
- Date Added:
- June 18, 2026
- Manufacturer:
- RAM
SummaryBefore replacing the starter, please follow the published diagnostics in the Service Information at 08 - Electrical / 8F - Engine Systems / Starting / Diagnosis and Testing / STANDARD STARTING SYSTEM. Updates to this procedure have been recently made and should be followed.
Associated Products (12)Associated Documents - June 9, 2026•Document ID: 11033958Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 9100838
- Date Added:
- June 18, 2026
- Manufacturer:
- JEEP
SummaryBefore replacing any parts check for applicable TSBs/RSUs. If no applicable TSBs/RSUs, or they have already been applied, please refer to the updated Service Library diagnostic procedure for P1CEA-00-BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE (MODULE, Powertrain Control (PCM), 3.0L GMET6) and SOL S2518000008.
Associated Products (11)Associated Documents - June 6, 2026•Document ID: 11033879Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-018-26 REV. A
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryWhistling Noise Heard From Left Side Mirror While Driving Customers may comment on the following: ● Wind noise or whistle noise heard from the driver door mirror area while driving. This bulletin involves replacing the left-hand door mirror access cover.
Associated Products (2)Associated Documents - June 6, 2026•Document ID: 11033876Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-060-26
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryDepleted 12v Battery - Front Axle Disconnect (FAD) Cycling With Ignition OFF Customers may experience one or more of the following: ● Battery is depleted, vehicle does not start. ● Frequent noise heard from the front of the vehicle with the engine not running and ignition OFF
Associated Products (1)Associated Documents - June 6, 2026•Document ID: 11033875Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 18-059-26
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P2AF6-00 - Starter Relay 3 Stuck Off (with PCR). ● P00FD - Battery B State Of Charge Performance.** ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected (In Active or Stored status). ● P0111-00 - Intake Air Temperature Sensor 1 Circuit Performance (In Active or Stored status). ● P0071-00 - Ambient Air Temperature Sensor Performance (In Active or Stored status). ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High (In Active or Stored status). ● U0673-00 - Lost Communication With Ion Sense Module (In Active or Stored status). ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off (In Active or Stored status). ● P1CEA-00 - Boost Side EVAP Purge System Performance (In Active or Stored status). ● P0E7E-00 - Coolant Bypass Valve B Control Circuit (In Active or Stored status). Customers may also experience **one or more** of the following: ● **MIL on start-up with no vehicle drivability impact.** ● High oil level indicator illuminated on the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents - June 6, 2026•Document ID: 11033874Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 18-017-26 REV. A
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P2AF6-00 - Starter Relay 3 Stuck Off (with PCR). ● P00FD - Battery B State Of Charge Performance.** ● P013F-00 - O2 Sensor 2/1 Delayed Response - Lean To Rich Bank. (In Active or Stored status) ● P014A-00 - O2 Sensor 2/2 Delayed Response - Rich to Lean Bank. (In Active or Stored status) ● P013E-00 - O2 Sensor 2/1 Delayed Response - Rich to Lean Bank. (In Active or Stored status) ● P014B-00 - O2 Sensor 2/2 Delayed Response - Lean To Rich Bank. (In Active or Stored status) ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off.(In Active or Stored status) ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. (In Active or Stored status) ● P0071-00 - Ambient Air Temperature Sensor Performance. (In Active or Stored status) ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. (In Active or Stored status) ● P1CEA-00 - Boost Side EVAP Purge System Performance. (In Active or Stored status) ● P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. (In Active or Stored status) ● U0673-00 - Lost Communication With Ion Sense Module.(In Active or Stored status) Customers may also comment on the following: ● **MIL on start-up with no vehicle drivability impact.** ● Rough running engine. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents - June 5, 2026•Document ID: 11033901Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- S2608000027
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryPower Tailgate Will Open, But Not Power Close, Validate Tailgate is Not in Manual Mode
Associated Products (2)Associated Documents - June 5, 2026•Document ID: 11033897Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S1623000028 REV.J
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryOutside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
Associated Products (69)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 2500+ 49 moreAssociated Documents - June 5, 2026•Document ID: 11033872Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SUSPENSION
- Mfr Comm. #:
- 08-231-26
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryService Air Suspension Message Customers may experience the following: ● Customer may experience a "Service Air Suspension" warning message after altering ride height using the digital buttons on the Radio Screen.
Associated Products (1)Associated Documents - June 4, 2026•Document ID: 11033889Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 9100831
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryFor Dealer awareness, HD truck, eliminate 1 of 2 M8 Joints for Sidestep bracket to Body Attachment, Bolt and rivet (06102165AA, 06511062AA) per TCR # 402632, CN 80403-T18
Associated Products (28)Associated Documents - June 3, 2026•Document ID: 11033884Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 112634
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryHANDLE - DOOR PULL and PANEL - FRONT DOOR TRIM
Associated Products (6)Associated Documents - June 3, 2026•Document ID: 11033883Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 112633
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryHANDLE - DOOR PULL and PANEL - FRONT DOOR TRIM
Associated Products (6)Associated Documents - June 2, 2026•Document ID: 11033858Service Bulletin/Repair InstructionsLANE DEPARTURE: ASSIST
- Mfr Comm. #:
- 08-009-26 REV. A
- Date Added:
- June 16, 2026
- Manufacturer:
- RAM
SummaryFlash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance with Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT. Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ "ACC/FCW Unavailable Service Required". ○ "ACC/FCW Limited Functionality". ○ "Active Lane Management Limited Functionality." ○ "Active Lane Management Unavailable Service Required". ○ "Automatic Emergency Braking (AEB) Limited Service Required". ○ "AEB Unavailable Service Required". ○ "Blindspot Detection Unavailable Service Required" ○ "Blindspot Detection Limited Functionality" ● Customer states that the ADAS features are disabled This bulletin involves reprogramming of the CADM with the latest available software and possibly performing a Forward Facing Camera (FFC) Dynamic Service Alignment / Calibration procedure.
Associated Products (1)Associated Documents - June 1, 2026•Document ID: 11033880Service Bulletin/Repair InstructionsLANE DEPARTURE: WARNING; LANE DEPARTURE: ASSIST
- Mfr Comm. #:
- 111785
- Date Added:
- June 16, 2026
- Manufacturer:
- JEEP
SummaryMODULE - CENTRAL ADAS DECISION and DRIVER MONITORING
Associated Products (10)Associated Documents - May 30, 2026•Document ID: 11033341Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-044-26
- Date Added:
- June 3, 2026
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates Customers may experience one or more of the following: ● 3-2 shift coastdown bumps when coming to a stop. ● 3-2 shift coastdown tip-in bumps when coming to a stop and applying the accelerator pedal before coming to a complete stop. ● Poor upshift quality while driving normally This bulletin involves reprogramming the TCM with the latest available software.
Associated Products (1)Associated Documents