Ram 2500 Service Bulletins
1,139 manufacturer communications on file.
- October 16, 2025•Document ID: 11024614Service Bulletin/Repair InstructionsSERVICE BRAKES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000090
- Date Added:
- October 29, 2025
- Manufacturer:
- RAM
SummaryBrakes Appear to Drag After Setting Trailer Brake Feature in the Radio Settings
Associated Products (10)Associated Documents - October 14, 2025•Document ID: 11024586Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-343-25
- Date Added:
- October 29, 2025
- Manufacturer:
- RAM
SummaryFlash: Instrument Panel Cluster (IPC) Updates Customers may experience one or more of the following: ● While driving, resetting the Diesel Particulate Filter (DPF) gauge causes the IPC to freeze on that screen. The left-side steering wheel controls (used for navigating the IPC) becomes unresponsive while the right-side controls for cruise control remained functional. ● Power Take-Off (PTO) Password feature not able to reset. ● The IPC may incorrectly display an airbag warning light. ● Opening the driver door while the IPC is in sleep mode may cause the analog gauges to momentarily flutter. ● The navigation option does not appear in the main IPC menu. However, it can still be accessed through the Favorites screen. (When cycling through the main menu, option #5 is listed as Audio, but in the Favorites menu, option #5 correctly shows as Navigation). This bulletin involves updating the IPC with the latest available software.
Associated Products (4)Associated Documents - October 11, 2025•Document ID: 11024319Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000087
- Date Added:
- October 15, 2025
- Manufacturer:
- RAM
SummaryCluster Display Resets Intermittently
Associated Products (4)Associated Documents - October 8, 2025•Document ID: 11024321Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100692
- Date Added:
- October 15, 2025
- Manufacturer:
- RAM
SummaryOn Cummins diesel applications that are for 2019 and newer the bpro part 1BP00507AB can on occasions create a check engine light. In these situations, it is recommended to use the appropriate Mopar air filter (57008652AA). The "AC" level of the part is in development to resolve this issue. 1BP00507AB should still be usable for 2018 and older Model year Cummins engines.
Associated Products (20)Associated Documents - October 8, 2025•Document ID: 11024315Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000042 REV.C
- Date Added:
- October 15, 2025
- Manufacturer:
- RAM
SummaryInstrument Panel Cluster (IPC) Erroneous Message at Start Up, “Warning Light Illumination Unavailable Service Required”
Associated Products (5)Associated Documents - October 6, 2025•Document ID: 11024311Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- S2522000003
- Date Added:
- October 15, 2025
- Manufacturer:
- JEEP
SummaryTire Pressure Monitor (TPM) Warning Lamp On Or Flashing. Sensor(s) Not Reading And Or Showing Dashes.
Associated Products (56)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 5500+ 36 moreAssociated Documents - September 30, 2025•Document ID: 11024048Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 18-020-25 REV. B
- Date Added:
- October 8, 2025
- 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):** ● **P0263 - 00 Cylinder 1 Contribution/balance. ● P0266 - 00 Cylinder 2 Contribution-balance. ● P0269 - 00 Cylinder 3 Contribution/balance. ● P0272 - 00 Cylinder 4 Contribution/balance. ● P0275 - 00 Cylinder 5 Contribution/balance. ● P0278 - 00 Cylinder 6 Contribution/balance. ● P026B - 00 Injection Timing Performance. ● P020A - 00 Cylinder 1 Injection Timing. ● P020B - 00 Cylinder 2 Injection Timing. ● P020C - 00 Cylinder 3 Injection Timing. ● P020D - 00 Cylinder 4 Injection Timing. ● P020E - 00 Cylinder 5 Injection Timing. ● P020F - 00 Cylinder 6 Injection Timing. ● P06B9 - 00 Cylinder 1 Glow Plug Circuit Performance. ● P06BA - 00 Cylinder 2 Glow Plug Circuit Performance. ● P06BB - 00 Cylinder 3 Glow Plug Circuit Performance. ● P06BC - 00 Cylinder 4 Glow Plug Circuit Performance. ● P06BD - 00 Cylinder 5 Glow Plug Circuit Performance. ● P06BE - 00 Cylinder 6 Glow Plug Circuit Performance. ● P0072 - 00 Ambient Air Temperature Sensor Circuit "A" Low. ● P0087 - 00 Fuel Rail Pressure Too Low. ● P2540 - 00 Low Pressure Fuel System Sensor Circuit Range/Performance. ● P2543 - 00 Low Pressure Fuel System Sensor Circuit Intermittent. ● P0100 - 00 Mass Or Volume Air Flow Sensor "A" Circuit. ● P203F - 00 Reductant Level Too Low. ● P0423 - 00 Heated Catalyst Efficiency Below Threshold Bank 1. ● P20EE - 00 SCR NOX Catalyst Efficiency Below Threshold - Bank 1 Catalyst 1. ● P226C - 00 Turbocharger Boost Control "A" Slow Response. ● P2281 - 00 Air Leak Between MAF And Throttle Body. ● P229F - 00 NOX Sensor Circuit Range/Performance - Bank 1. ● P24DA - 00 Particulate Matter Sensor Exhaust Sample Error Bank 1. ● P214D - 00 SCR NOX Catalyst Outlet Temperature Too High During Particulate Filter Regeneration. ● P242B - 00 Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 3.** Customers may comment on one or more of the following: ● **Poor cold start performance. ● DEF level gauge slow to update after refill. ● Inverter drops out when shifting from Park to Drive.** ● Check engine light illuminated. ● Cruise control drops out/cancels on its own. ● Engine stumble, runs rough, or a slight lack of power. The following software enhancements are also available: ● **Improved troubleshooting and repair accuracy for air handling components through APT test available in WiTECH.** ● Reduce the occurrence of false faults Diagnostic Trouble Codes (DTCs) P0300 and P0315. ● DTC P1451 re-tune to reduce false faults. ● Improvements to allow DTC P2509 faults to be cleared with wiTECH. ● Adaptive Cruise Control (ACC) software fix to prevent cruise control dropouts. ● Engine stumble fix for improved drivability. ● Engine stall detection allowing DTC P032F to clear after a power cycle. ● Allow multiple PROXI rewrites. ● Enable cold re-prime (DTC P208B improvement). This bulletin involves inspecting and possibly reprogramming the Engine Control Module (ECM/PCM) with the latest available software
Associated Products (1)Associated Documents - September 30, 2025•Document ID: 11024040Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 107615
- Date Added:
- October 8, 2025
- Manufacturer:
- RAM
SummarySENSOR - EXHAUST TEMPERATURE
Associated Products (8)Associated Documents - September 27, 2025•Document ID: 11023601Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-329-25
- Date Added:
- October 2, 2025
- Manufacturer:
- RAM
SummarySecurity Gateway Module (SGW) Software Update Customers may experience one or more of the following: ● SGW module is not responding to diagnostics and showing offline. ● If message for FOTA apprears, then a manual flash is required for SGW update. ● Diagnostic Trouble Code (DTC) U3033 - 00 Control module security certificate Missing/Invalid is active or stored and cannot clear. This DTC will not turn on the Malfunction Indicator Light (MIL). This bulletin involves flashing the SGW to the latest software level in the case that the FOTA did not function.
Associated Products (1)Associated Documents - September 27, 2025•Document ID: 11023600Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-328-25
- Date Added:
- October 2, 2025
- Manufacturer:
- RAM
SummarySecurity Gateway Module (SGW) Software Update Customers may experience one or more of the following: ● SGW module is not responding to diagnostics and showing offline. ● If message for FOTA apprears, then a manual flash is required for SGW update. ● Diagnostic Trouble Code (DTC) U3033 - 00 Control module security certificate Missing/Invalid is active or stored and cannot clear. This DTC will not turn on the Malfunction Indicator Light (MIL). This bulletin involves flashing the SGW to the latest software level in the case that the FOTA did not function.
Associated Products (1)Associated Documents - September 25, 2025•Document ID: 11023626Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- S2508000075 REV.A
- Date Added:
- October 2, 2025
- Manufacturer:
- RAM
SummaryIntegrated Trailer Brake (ITB) Switch Removal
Associated Products (9)Associated Documents - September 23, 2025•Document ID: 11023588Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-316-25
- Date Added:
- October 2, 2025
- Manufacturer:
- RAM
SummaryFlash: Amplifier (AMP) Diagnostic and System 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):** ● B143B-12 - ANC Microphone 1-Circuit Short To Battery. ● B143C-12 - ANC Microphone 2-Circuit Short To Battery. ● B143E-12 - ANC Microphone 3-Circuit Short To Battery. ● B143F-12 - ANC Microphone 4-Circuit Short To Battery. NOTE: The DTCs are wrongly set and do not affect Active Noise Cancellation (ANC) performance This bulletin involves updating the AMP with the latest available software.
Associated Products (1)Associated Documents - September 22, 2025•Document ID: 11023623Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2323000020 REV.B
- Date Added:
- October 2, 2025
- Manufacturer:
- RAM
SummaryPower Side Steps Reverse, Stop In Motion, And/Or Do Not Deploy Or Stow
Associated Products (12)Associated Documents - September 19, 2025•Document ID: 11023322Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-307-25
- Date Added:
- September 24, 2025
- Manufacturer:
- RAM
SummaryFlash: Central Vision Advanced Driver Assistance System (CVADAS) Module Update Customers may experience the following: ● When "Push to Center" button is pressed and the trailer is at a large angle, trailer oscillation may occur during trailer reverse steering control. ● The steering wheel may rapidly turn back and forth during the trailer "Push to Center" event. ● An audible beep/tone occurs along with a message in the cluster stating, "Trailer reverse steer control canceled, hands on wheel detected". In addition, the following software enhancement is available: ● Fifth wheel/gooseneck trailer reverse steering control feature added This bulletin involves updating the CVADAS with the latest available software.
Associated Products (1)Associated Documents - September 18, 2025•Document ID: 11023326Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-008-25 REV. A
- Date Added:
- September 24, 2025
- Manufacturer:
- CHRYSLER
SummaryExterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*
Associated Products (118)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Jeep Compass2026 Jeep Recon2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio2025 Alfa Romeo Tonale2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Dodge Hornet2025 Jeep Compass+ 98 moreAssociated Documents - September 17, 2025•Document ID: 11023318Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 21-027-25 REV. A
- Date Added:
- September 24, 2025
- Manufacturer:
- RAM
SummaryFlash: Transmission Control Module (TCM) Updates *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **P0827-00 Up and Down Shift Switch Circuit Low. ● P0826-00 Up and Down Shift Switch Circuit. ● P085F-00 Up and Down Shift Switch Circuit Range/Performance.** ● P1DCD-00 - TCM Monitoring Processor Performance Multiple Clutches Locked Up. Customers may also experience one or more of the following: ● **Vehicle stuck in default gear, and possibly stranded for many minutes. ● Rough/bumpy 2-3 power on upshifts and/or 3-2 coast down shifts.** ● Vehicle enters into limp home mode. **Other software improvements: ● Decreased sensitivity to faults P1D8A and P1D8B.* This bulletin involves inspecting the TCM software level and possibly reprogramming the TCM with the latest available software
Associated Products (1)Associated Documents - September 13, 2025•Document ID: 11023175Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- S2508000081
- Date Added:
- September 17, 2025
- Manufacturer:
- RAM
SummaryWater in Fuel (WIF) Warning Lamp on After Draining Fuel Filter Module
Associated Products (8)Associated Documents - September 12, 2025•Document ID: 11023168Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 02-002-25 REV. A
- Date Added:
- September 17, 2025
- Manufacturer:
- JEEP
SummaryShock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
Associated Products (108)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Jeep Compass2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio2025 Alfa Romeo Tonale2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Dodge Hornet2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee+ 88 moreAssociated Documents - September 9, 2025•Document ID: 11023182Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- OTHERDOC_148
- Date Added:
- September 17, 2025
- Manufacturer:
- RAM
SummaryGlobal Telematics Box Module Over The Air Update from R5N & R5R1 to R5T TBM2.H Software Version (FOTA) Customers may experience one or more of the following: - Error display of "Uconnect Box Requires Service/Wifi Unavailable" popups; [ TBM DTC B22A9-96 Internal Performance Failure ]. - Error display of "Uconnect Box Requires Service" popups; [ TBM DTCs B1560, B1561, B1562 - Antenna loose connection ]. - TBM sleep mode not working causing battery drain in some cases. This bulletin applies to vehicles equipped with a Global Telematics Box Module (TBM) (Sales Code RDG)
Associated Products (8)Associated Documents - September 6, 2025•Document ID: 11023082Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000074
- Date Added:
- September 10, 2025
- Manufacturer:
- RAM
SummaryRemote Keyless Entry (RKE) Has a Reduced Range, Remote Start Inoperative, Multiple Keyless-Go Push Attempts to Start, Key Not Detected message, Tire Pressure Warning Lamp On, Passive Inoperative
Associated Products (8)Associated Documents