Ram 2500 Service Bulletins (2026)
229 manufacturer communications on file.
- October 21, 2026•Document ID: 11038749Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; WHEELS
- Mfr Comm. #:
- 08-377-26 REV. B
- Date Added:
- October 29, 2026
- Manufacturer:
- RAM
SummaryTire Pressure Monitoring System (TPMS) Red XX Displayed and/or Warning Indicator Illuminated 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): ● C1501-31 - Tire Pressure Sensor 1-No Signal. ● C1502-31 - Tire Pressure Sensor 2-No Signal. ● C1503-31 - Tire Pressure Sensor 3-No Signal. ● C1504-31 - Tire Pressure Sensor 4-No Signal. ● C1505-31 - Tire Pressure Sensor 5-No Signal. ● C1506-31 - Tire Pressure Sensor 6-No Signal. Customers may also comment on the following: ● TPMS displaying red "XX" for one or more sensors and/or the tire pressure warning light is on in the Instrument Panel Cluster (IPC). This bulletin involves scanning the TPMS sensors and replacing TPM sensor(s) found in the provided table.
Associated Products (8)Associated Documents - October 20, 2026•Document ID: 11038753Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-385-26
- Date Added:
- October 29, 2026
- Manufacturer:
- RAM
SummaryFlash: Trailer Tow Module (TTM) Update Customers may experience the following: SYMPTOM: ● 'Check Trailer Turn Lamp' message is displayed in the Instrument Panel Cluster (IPC) with no trailer connected. This bulletin involves inspecting and possibly reprogramming the TTM with the latest software.
Associated Products (4)Associated Documents - October 17, 2026•Document ID: 11038634Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; WHEELS
- Mfr Comm. #:
- 08-377-26 REV. A
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryTire Pressure Monitoring System (TPMS) Red XX Displayed and/or Warning Indicator Illuminated 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): ● C1501-31 - Tire Pressure Sensor 1-No Signal. ● C1502-31 - Tire Pressure Sensor 2-No Signal. ● C1503-31 - Tire Pressure Sensor 3-No Signal. ● C1504-31 - Tire Pressure Sensor 4-No Signal. ● C1505-31 - Tire Pressure Sensor 5-No Signal. ● C1506-31 - Tire Pressure Sensor 6-No Signal. Customers may also comment on the following: ● TPMS displaying red "XX" for one or more sensors and/or the tire pressure warning light is on in the Instrument Panel Cluster (IPC). This bulletin involves scanning the TPMS sensors and replacing TPM sensor(s) found in the provided table.
Associated Products (4)Associated Documents - October 16, 2026•Document ID: 11038669Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000039
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryTrailer Reverse Steering Control Radio Soft Button Blinks Even Without a User-Initiated Calibration
Associated Products (14)Associated Documents - October 15, 2026•Document ID: 11038665Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100945
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryFUSE BLOCK - PWR DISTRIBUTION A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
Associated Products (4)Associated Documents - October 15, 2026•Document ID: 11038658Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100938
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryFUSE BLOCK - PWR DISTRIBUTION
Associated Products (4)Associated Documents - October 15, 2026•Document ID: 11038633Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; WHEELS
- Mfr Comm. #:
- 08-377-26
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryTire Pressure Monitoring System (TPMS) Red XX Displayed and/or Warning Indicator Illuminated 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): ● C1501-31 - Tire Pressure Sensor 1-No Signal. ● C1502-31 - Tire Pressure Sensor 2-No Signal. ● C1503-31 - Tire Pressure Sensor 3-No Signal. ● C1504-31 - Tire Pressure Sensor 4-No Signal. ● C1505-31 - Tire Pressure Sensor 5-No Signal. ● C1506-31 - Tire Pressure Sensor 6-No Signal. Customers may also comment on the following: ● TPMS displaying red "XX" for one or more sensors and/or the tire pressure warning light is on in the Instrument Panel Cluster (IPC). This bulletin involves scanning the TPMS sensors and replacing TPM sensor(s) found in the provided table.
Associated Products (4)Associated Documents - October 14, 2026•Document ID: 11038631Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-375-26
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryTow Nav Menu Option Unavailable - UBQ/UBW Customers may comment on the following: SYMPTOM: ● Tow Nav menu option is grayed out and cannot be selected.
Associated Products (17)Associated Documents - October 13, 2026•Document ID: 11038638Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 09-025-26
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryStarter Terminal Nut Under Torqued Customers may comment on one or more of the following: SYMPTOM: ● Starter clicking but not starting. ● No crank. This bulletin involves inspecting and possibly replacing the starter terminal nut.
Associated Products (2)Associated Documents - October 5, 2026•Document ID: 11038553Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 114913
- Date Added:
- October 16, 2026
- Manufacturer:
- RAM
SummaryMIRROR - OUTSIDE REARVIEW
Associated Products (8)Associated Documents - October 5, 2026•Document ID: 11038516Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 114913
- Date Added:
- October 16, 2026
- Manufacturer:
- RAM
SummaryMIRROR - OUTSIDE REARVIEW
Associated Products (8)Associated Documents - September 30, 2026•Document ID: 11038319Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100926
- Date Added:
- October 7, 2026
- Manufacturer:
- JEEP
SummaryWIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numbers affected: 68630089AA 68630088AB 68649038AA Welcome Green LED turns on for 1 second after multiple IGN ON/OFF without sleep cycle and no phone on the charging pad. Intent of this condition is to notify the customer/dealership that the Wireless Charging Pad is ready to charge. Do not report as warranty claim, no impact to wireless charger functionality. Part numbers affected: 68630089AB 68630088AD 68649038AB Advice to dealership: Do no replace wireless charger PNs 68630089AA,68630088AB,68649038AA if no Welcome GREEN LED is seen after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. This feature is available in the successor NIKs, no impact to wireless charger functionality.
Associated Products (30)2027 Dodge Charger2027 Jeep Cherokee2027 Jeep Grand Cherokee2027 Jeep Grand Cherokee L2027 Jeep Wagoneer S2027 Ram 15002027 Ram 25002027 Ram 35002027 Ram 45002027 Ram 55002026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500+ 10 moreAssociated Documents - September 24, 2026•Document ID: 11037595Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 114739
- Date Added:
- September 30, 2026
- Manufacturer:
- RAM
SummaryTRANSMISSION KIT - WITH TORQUE CONVERTER
Associated Products (4)Associated Documents - September 23, 2026•Document ID: 11037580Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 25-004-26 REV. A
- Date Added:
- September 30, 2026
- Manufacturer:
- RAM
SummaryExhaust Gas Temperature (EGT) Sensor Water Intrusion ’s VIN MUST be listed in VIP or your RSU VIN list. NOTE: This bulletin applies to ● The Vehicle MUST be built on or before February 16, 2026 (MDH North America, Enlarged 0216XX). Europe, Middle East & ● The vehicle MUST be equipped with a 6.7L I6 Cummins Turbo Africa, and India & Asia Diesel Engine (Sales Codes ETM or ETN). Pacific markets. CUSTOMER Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P2482-00 - Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 5. Customers may also comment on the following: ● Soot load is too high and power derate occurs due to regen being disabled. This bulletin involves replacing the EGT sensors.
Associated Products (8)Associated Documents - September 11, 2026•Document ID: 11037333Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-331-26
- Date Added:
- September 17, 2026
- Manufacturer:
- RAM
SummaryFlash: Vehicle System Interface Module (VSIM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● B2204-87 - Ecu Configuration Mismatch-Missing Message. Customers may comment on the following: ● Odometer is blinking while ignition is on. This bulletin involves inspecting and possibly reprogramming the VSIM with the latest available software.
Associated Products (8)Associated Documents - September 10, 2026•Document ID: 11037339Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 25-004-26
- Date Added:
- September 17, 2026
- Manufacturer:
- RAM
SummaryExhaust Gas Temperature (EGT) Sensor Water Intrusion CUSTOMER Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P2482-00 - Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 5. Customers may also comment on the following: ● Soot load is too high and power derate occurs due to regen being disabled. This bulletin involves replacing the EGT sensors.
Associated Products (8)Associated Documents - September 8, 2026•Document ID: 11037365OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- OTHERDOC_176
- Date Added:
- September 17, 2026
- Manufacturer:
- RAM
SummaryRadio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of the following:- Navigation Stability - Android Auto & Carplay stability & connectivity- Trailer Tow pages- Distorted/glitchy display prior to start‑up animation- Text appearance display- Widget incorrect display- Turn signal blind spot response timing- Audio cut out - Drive Modes selection- Park assist Guidelines selctio
Associated Products (4)Associated Documents - September 8, 2026•Document ID: 11037344Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100901
- Date Added:
- September 17, 2026
- Manufacturer:
- RAM
SummaryPassive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
Associated Products (16)Associated Documents - September 2, 2026•Document ID: 11037267Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 9100892
- Date Added:
- September 10, 2026
- Manufacturer:
- RAM
SummarySwitch - Tailgate Handle Prior to replacing the Tailgate Handle Switch, please review MasterTech Article - Tailgate Handle Inoperative.
Associated Products (12)Associated Documents - September 1, 2026•Document ID: 11037272Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 07-006-26 REV. A
- Date Added:
- September 10, 2026
- Manufacturer:
- RAM
SummaryEngine Overheat Customers may comment on the following: SYMPTOM: ● 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 (8)Associated Documents