Service bulletins for the 2026 Ram 2500
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.
219 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Electrical system are shown. Show all
| 113070 | 2026-07-08. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. SWITCH – HEADLAMP |
|---|---|
| 08-255-26 | 2026-07-08. Service bulletin. ELECTRICAL SYSTEM. Navigation Won't Load On Home/Split Screen Customers may experience the following: SYMPTOM: ● Factory navigation won't load on the Home/Split screen Fig. 1. |
| S2508000025 REV.A | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM. Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--) |
| S2523000066 REV.A | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM. Driver Side Window Switch Buttons Stuck Or Inoperative. Rev A. |
| 9100848 | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM. If the Driver/Passenger Seat Adjsuter Switch is inoperable, seat back will not move or seat moves on its own: 1.Which function is not operating properly? *Forward/Backward *Recline Forward *Recline Backward *Height Adjustment *Multiple Functions 2.Is the concern constant or Intermittent? 3.If intermittent, how often does it occur? Daily, Weekly, Randomly 4.Does the seat move on its own without pressing any switch? Yes / No 5.Does the issue occur only while driving, only at key-on, or while the vehicle is parked? 6.Has the concern occurred after the vehicle has been sitting for an extended period (overnight or several hours)? 7.Does pressing the switch multiple times temporarily restore operation? 8.Have any other seat functions or electrical features been affected at the same time? 9.Has the seat adjuster switch or seat assembly been previously repaired or replaced? Before replacing the seat adjuster switch, verify power, ground, connector engagement, wiring integrity, and inspect for blown fuses or damaged harnesses. If no external issues are found and the concern is verified, an intermittent internal switch failure should be considered. |
| 113019 | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM; STEERING. MODULE - STEERING CONTROL |
| 18-002-26 REV. B | 2026-07-02. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P219A - Bank 1 Air-Fuel Ratio Imbalance Bank 1. ● P219B - Bank 2 Air-fuel Ratio Imbalance. NOTE: This revision has an updated and more effective fix for DTC P219B than the prior version. Customers may also comment on one or more of the following: ● **Power Take-Off (PTO) may cancel during engagement with high PTO loads.** ● PTO not auto-resuming after hard-wired remote start (DD/DP Only). ● Engine speed surging, unstable, or oscillating while coasting at low vehicle speeds. ● Stationary Idle PTO feature is not activating when the user configuration is selected to require parking brake be set (DD/DP Only). In addition, the following software enhancement(s) is available: ● Increase the duration that Power Takeoff related messages are displayed on the Instrument Panel Cluster (IPC) (DD/DP Only) **This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.** |
| S268A000014 | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM. Radio/ETM is Adding Approximately 27mA Draw to Vehicle When in Logistics Mode |
| S1623000028 Rev. K | 2026-06-18. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position. |
| 9100835 | 2026-06-18. Service bulletin. ELECTRICAL SYSTEM. Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040. |
| S2623000040 | 2026-06-16. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched To Lock And Or Unlock. |
| S1623000028 REV.I | 2026-06-03. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position. |
| S2623000039 | 2026-06-03. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Outside Power Extend/Retract Rearview Mirror motor noise after reaching full travel. |
| S2608000025 | 2026-06-03. Service bulletin. ELECTRICAL SYSTEM. B22AE-96 Setting Erroneously In Trailer Reverse Steering Knob Module (TRSKM) |
| 9100815 | 2026-06-03. Service bulletin. ELECTRICAL SYSTEM. Trailer Reverse Steering Knob Module is triggering DTC B22AE-96 falsely due to a bug in the software. DTC B22AE-96 stands: Trailer Reverse Steering Knob Module Internal Performance Component Internal Failure and it means "Backlight LED failure, short circuit between backlight LEDs etc". Please, follow SOL S2608000025 for part TRSKM replacement, depending on conditions explained. |
| 9100786 Rev 1 | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. TBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. If replacement is determined, 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. Under certain conditions, SGW Module may take longer to establish Ethernet communication after boot up. If it takes longer than 30 seconds, The TBM2.0H module will set DTC U0080 - Ethernet Bus 1. As soon as SGW responds, the TBM2.0H will demature the DTC and move it to STORED. This issue should not cause any customer related symptoms. Do not replace the following TBM Part Numbers: WL: 68639445AF,68637489AE,68663479AE. WS: 68734941AA,68729188AC. EJ: 68592344AI. KM: 68592343AL,68735975AD. DT: 68634362AJ,68624784AF,68624784AE,68735493AB,68735493AA. DJ (HDCC): 68608721AJ. If the TBM2.0H module has set the DTC U0080 and it is STORED or ACTIVE, please clear the fault and do nothing. No further diagnostics is required. ---------------------------------------------------------------------------------------------------- TBM2.0H Setting DTC B1E21 Do Not Replace the TBM ECU. Is triggered when the TBM Backup Battery is discharged, inactive, or drained. This can happen during the lifetime of the vehicle. TBM should NOT be replace for B1E21, since there is no fault on TBM. TBM battery is replaceable. Part number of the back-up battery inside TBM is 68597650AA. Do not replace the following TBM Part Numbers: WL: 68639445A$, 68663479A$. -------------------------------------------------------------------------------------------------------- TBM Setting DTC U0499-00 Please refer to SOL S268A000004 if you are attempting to replace or repair the telematics box due to DTC U0499-00. This DTC does not cause direct customer impact and cannot be cleared. Engineering is working on TBM software enhancements, tentative Q2 2026. Do not replace the following TBM Part Numbers: KM: 68592343A$ |
| 08-208-26 REV. A | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle. |
| 08-208-26 | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle |
| 08-207-26 | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay |
| S2623000033 | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. Front Passenger Door Window Switch, Left or Right Rear Window Switch Buttons Stuck, Click or Are Inoperative. Window Switches Are Sticking, Making a Clicking Noise or Not Operating the Window Glass. |
| S268A000013 | 2026-05-20. Service bulletin. ELECTRICAL SYSTEM. Radio Volume Jumping Up To Max Volume After Radio Wake Up |
| 08-208-26 | 2026-05-13. Service bulletin. ELECTRICAL SYSTEM. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle |
| 08-207-26 | 2026-05-13. Service bulletin. ELECTRICAL SYSTEM. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay |
| S2623000033 | 2026-05-13. Service bulletin. ELECTRICAL SYSTEM. Front Passenger Door Window Switch, Left or Right Rear Window Switch Buttons Stuck, Click or Are Inoperative. Window Switches Are Sticking, Making a Clicking Noise or Not Operating the Window Glass. |
| S268A000013 | 2026-05-13. Service bulletin. ELECTRICAL SYSTEM. Radio Volume Jumping Up To Max Volume After Radio Wake Up |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.