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Service bulletins for the 2021 Dodge Challenger

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.

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

By type

By component

By trouble code

Only bulletins with component: Power windows are shown. Show all

Bulletins, newest first
S23230000822024-01-16. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Smart Glass Window Function Inoperative. Window Will Not Lower/Raise When Door Is Opened Or Closed, Diagnostic Trouble Code (DTC) B25B4-2A Pawl Switch Stuck.
08083212023-01-17. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM. Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.
S22230000622023-01-09. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Window Smart Glass Feature Does Not Lower Or Raise Properly When Operating Door Handles
S22230000622022-10-31. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Window Smart Glass Feature Does Not Lower Or Raise Properly When Operating Door Handles
S22230000622022-10-31. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Window Smart Glass Feature Does Not Lower Or Raise Properly When Operating Door Handles
90043342021-03-01. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Power Window Regulator or Motor Owners may complain that the Driver and or Passenger Windows are inoperative. Technician may find DTC?s B18BA-12 - Window Control - Circuit Short to Battery, B18BA-13 - Window Control - Circuit Open (stored or active). Replace the DDM or PDM per detailed repair information in Service Library or reference Star Online Publlication S2008000182. Replacing regulators or motors will not correct this issue.

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