# 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.

- Type: Service bulletin
- NHTSA id: 10220518
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: S2124000001
- Manufacturer's date: 2021\-02\-16
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR:RESISTOR/SPEED CONTROL

## NHTSA's summary

High Speed Blower Position Inoperable When Using Plow Controls.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220518-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220518-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2020 to 2021 RAM 2500

## Recalls for the same vehicles and component

- [2022025](/recalls/tc/2022025.md), 2022-01-27: Visual System
- [22V035000](/recalls/nhtsa/22V035000.md), 2022-01-27: VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
- [2020472](/recalls/tc/2020472.md), 2020-10-08: Visual System
- [20V622000](/recalls/nhtsa/20V622000.md), 2020-10-08: VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
- [2020145](/recalls/tc/2020145.md), 2020-04-06: Visual System

## Other bulletins for the same vehicles and component

- [96076](/bulletins/11002753.md), 2024-07-02, Other: VISIBILITY/WIPER. MOTOR \- WINDSHIELD WIPER \& WIPERUNIT \- WINDSHIELD WIPER
- [94006](/bulletins/11002424.md), 2024-06-27, Other: VISIBILITY/WIPER. WIPERUNIT \- WINDSHIELD WIPER, BLADE \- FRONT WIPER
- [98927](/bulletins/11002316.md), 2024-06-26, Other: VISIBILITY/WIPER. MOTOR \- WINDSHIELD WIPER \& WIPERUNIT \- WINDSHIELD WIPER
- [2400623](/bulletins/10243271.md), 2023-10-02, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change
- [2400623](/bulletins/10241146.md), 2023-08-21, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change \(Except Alfa Romeo Vehicles\)
- [9100142](/bulletins/10236969.md), 2023-05-30, Service bulletin: VISIBILITY:REARVIEW MIRRORS/DEVICES. Mirror
- [S1623000028 Rev.](/bulletins/10231735.md), 2023-02-13, Service bulletin: VEHICLE SPEED CONTROL; BACK OVER PREVENTION; POWER TRAIN; VISIBILITY; PARKING BRAKE. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S1723000001](/bulletins/10230189.md), 2023-01-17, Service bulletin: VISIBILITY. Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
- [0807221](/bulletins/10230091.md), 2023-01-17, 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.
- [S2223000063](/bulletins/10229512.md), 2023-01-09, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Ambient Temperature Sensor Servicing.

JSON: [/v1/bulletins/10220518](/v1/bulletins/10220518)

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