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Service bulletins for the 2015 Ram 4500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

399 on file from NHTSA, as of 2026-10-19.

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By component

By trouble code

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
Revised T132022-08-08. Service bulletin. POWER TRAIN; EQUIPMENT. Customer Satisfaction Notification T13 Manual Transmission Shift Lever The manual transmission shift lever rubber insert on about 4,300 vehicles may not have properly adhered to the metal shifter housing during the shifter manufacturing process. This condition could cause looseness in the gear shift lever, noise, and additional effort to move the shifter into the selected gear. The manual transmission shift lever must be replaced on all involved vehicles.
T132022-08-08. Service bulletin. EQUIPMENT; POWER TRAIN. Customer Satisfaction Notification T13 Manual Transmission Shift Lever The manual transmission shift lever rubber insert on about 4,300 vehicles may not have properly adhered to the metal shifter housing during the shifter manufacturing process. This condition could cause looseness in the gear shift lever, noise, and additional effort to move the shifter into the selected gear. The manual transmission shift lever must be replaced on all involved vehicles.
68085740A$2022-08-08. Service bulletin. EQUIPMENT. Part Description: Engine Out NOx Sensor 1/1, System Out NOx Sensor 1/2 Issue Description: If you receive a DJ/D2 with a MIL illumination and DTC P229F, please do not replace any parts at this time. Cummins Engineering is currently investigating the root cause of the concern and is requesting to visit a dealership with this DTC to gather valuable information. Please contact Christine Donegan at (866) 799-1692 ext 1257~ If causal part replacement is the System Out NOx sensor (Bank 1, Sensor 2) PNs 68085740AA, or 68197109AA, please file claim under LOP 250810. If for the Engine Out NOx Sensor (Bank 1, Sensor 1) use LOP 250809.
56046094A$2022-08-08. Service bulletin. EQUIPMENT:ELECTRICAL. Part Description: Cruise Control Switch Issue Description: Before ordering or replacing this part please contact Dennis Gauthier at cell (248) 613-9756. If no response is received within 15 minutes, then proceed with required repair
68085740A$2022-07-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE. Part Description: Engine Out NOx Sensor 1/1, System Out NOx Sensor 1/2 Issue Description: If you receive a DJ/D2 with a MIL illumination and DTC P229F, please do not replace any parts at this time. Cummins Engineering is currently investigating the root cause of the concern and is requesting to visit a dealership with this DTC to gather valuable information. Please contact Christine Donegan at (866) 799-1692 ext 1257~ If causal part replacement is the System Out NOx sensor (Bank 1, Sensor 2) PNs 68085740AA, or 68197109AA, please file claim under LOP 250810. If for the Engine Out NOx Sensor (Bank 1, Sensor 1) use LOP 250809.
56046094A$2022-07-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:SPEED CONTROL; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL:SOFTWARE. Part Description: Cruise Control Switch Issue Description: Before ordering or replacing this part please contact Dennis Gauthier at cell (248) 613-9756. If no response is received within 15 minutes, then proceed with required repair
18036162022-07-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Diagnostic And System Improvements.
08110152022-07-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; STRUCTURE. This bulletin involves configuring the Body Control Module (BCM).
08108152022-07-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin involves reprogramming the Vehicle System Interface Module (VSIM) with the
23-001-16 REV. D2022-04-04. Service bulletin. BACK OVER PREVENTION; EQUIPMENT. This bulletin involves adding a rubber bumper to the console lid to prevent the lid from binding.
18-097-162021-05-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Powertrain diagnostic and system improvements.
S1908000028 Rev.2020-12-28. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. (Rev. A) Power Inverter Load Ratings
23-001-16 REV. E2020-10-26. Service bulletin. STRUCTURE:BODY; EQUIPMENT. Center Console Lid Binding This bulletin involves adding a rubber bumper to the console lid to prevent the lid from binding. **This bulletin will help prevent a binding or an audible clicking noise in the center console lid. NOTE: Do not attempt to fix a center console lid that has an existing binding or audible condition by adding the bumper.**
S20090000032020-07-27. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. Turbocharger vs Turbocharger Actuator Replacement
23-015-202020-05-26. Service bulletin. STRUCTURE; EQUIPMENT. Disinfectant Solution Recommended for COVID-19
08-049-202020-05-26. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are necessary.
S15080004802020-04-27. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Speed Control Operates Intermittently
08-111-19 REV. A2020-01-21. Service bulletin. EQUIPMENT:ELECTRICAL. RA3 and RA4 GPS Calibration Update This bulletin involves updating the radio software. 18.01.35 (BU Vehicles)
31-005-192019-12-16. Service bulletin. EQUIPMENT; STRUCTURE. Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
31-003-192019-12-16. Service bulletin. EQUIPMENT. Use of Salvage/Recycled Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of recycled or salvage parts.
08-111-192019-12-16. Service bulletin. EQUIPMENT. RA3 and RA4 GPS Radio Update This bulletin involves updating the radio software. 18.01.35 (BU Vehicles)
D-19-252019-12-16. Service bulletin. EQUIPMENT. RRT 19-090 (Service Bulletin 08-111-19) 2013-2018 Multiple Vehicles RA3/RA4 Radio GPS Certification Error
VB3 REV12019-12-16. Service bulletin. EQUIPMENT. Revised Customer Satisfaction Notification VB3 ? Navigation Flash
90041442019-12-02. Service bulletin. EQUIPMENT. RADIO, MULTI Media For RA3 and RA4 8.4? radio concern of reoccurring update request pop-up on each key cycle after a radio FOTA (Firmware Update Over the Air) has been completed, please DO NOT replace the radio. To recover the radio, 12v power needs to be disconnect from the radio to clear radio memory either by removal of the radio fuse or preforming a battery disconnect. Note: Fuse removal is the preferred method. The radio needs to be disconnected from power long enough to clear memory and discharge the Capacitance within the radio. Please refer to the latest in diagnostics for further information.
08-089-192019-10-28. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Flash Over The Air (FOTA) Software Update RA3 and RA4 Radio This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.