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Service bulletin S2124000001

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 id10220518
Published by NHTSA2022-09-26
Manufacturer's numberS2124000001
Manufacturer's date2021-02-16
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR:RESISTOR/SPEED CONTROL

NHTSA's summary

High Speed Blower Position Inoperable When Using Plow Controls.

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

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
RAM 25002020, 2021

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

Recalls for the same vehicles and component
20220252022-01-27. Visual System
22V0350002022-01-27. VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
20204722020-10-08. Visual System
20V6220002020-10-08. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
20201452020-04-06. Visual System

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
960762024-07-02. Other. MOTOR - WINDSHIELD WIPER & WIPERUNIT - WINDSHIELD WIPER
940062024-06-27. Other. WIPERUNIT - WINDSHIELD WIPER, BLADE - FRONT WIPER
989272024-06-26. Other. MOTOR - WINDSHIELD WIPER & WIPERUNIT - WINDSHIELD WIPER
24006232023-10-02. Service bulletin. A/C Diagnostic LOP Change
24006232023-08-21. Service bulletin. A/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)
91001422023-05-30. Service bulletin. Mirror
S1623000028 Rev.2023-02-13. Service bulletin. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S17230000012023-01-17. Service bulletin. Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
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.
S22230000632023-01-09. Service bulletin. Ambient Temperature Sensor Servicing.