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Service bulletin 9004334

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10187603
Published by NHTSA2021-03-01
Manufacturer's number9004334
Manufacturer's date2020-12-02
NHTSA componentVISIBILITY:POWER WINDOW DEVICES AND CONTROLS; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM

NHTSA's summary

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 document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Glass, wipers and mirrors, Power windows

Trouble codes named

B18BA

Vehicles listed
CHRYSLER 3002020, 2021
CHRYSLER PACIFICA2020, 2021
DODGE CHALLENGER2020, 2021
DODGE CHARGER2020, 2021
RAM 15002020, 2021
RAM 25002020, 2021
RAM 35002020, 2021
RAM 45002020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
S23230000822024-01-16. Service bulletin. 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.
934462024-01-08. Service bulletin. FCA Caribbean Warranty Bulletin ID-23-21 (XL1) Backlite Select 2019 - 2021 RAM 1500 Pickup (DT)
934382024-01-08. Service bulletin. Warranty Bulletin D-23-17 (XL1) Backlite Select 2019 - 2021 RAM 1500 Pickup (DT)
S20230000372023-10-02. Service bulletin. Wind Whistle Noise From Dash A Pillar Area While Driving
S22080001432023-01-17. Service bulletin. Driver And Passenger Window Make a Small Window Reversal After Stopping the Express Up Request at The Mid-way Point And Re-engaging The Express Up Request
08083212023-01-17. Service bulletin. 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.
08072212023-01-17. Service bulletin. 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. Window Smart Glass Feature Does Not Lower Or Raise Properly When Operating Door Handles
S20080000982023-01-09. Service bulletin. Driver Window Short Drop Feature Does Not Drop The Window When The Door Is Open, Window Short Up Feature Does Raise The Window When The Door Is Closed
S22080001622022-11-07. Service bulletin. Check Engine Lamp (CEL) on Diagnostic Trouble Codes (DTC?s) P0073 Ambient Air Temperature Sensor Circuit High, U113D-00 Lost Communication with Master Power Window Switch