# Service bulletin 0807221

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: 10230091
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: 0807221
- Manufacturer's date: 2021\-05\-01
- NHTSA component: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10230091-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10230091-9999.pdf)

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

## Components

Electrical system, Glass, wipers and mirrors, Power windows

## Vehicles listed

- 2020 to 2021 RAM 2500
- 2020 to 2021 RAM 3500
- 2020 to 2021 RAM 4500
- 2020 to 2021 RAM 5500

## Other bulletins for the same vehicles and component

- [S2208000162](/bulletins/10225999.md), 2022-11-07, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. 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
- [0807221](/bulletins/10223319.md), 2022-10-17, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. 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.
- [9004334](/bulletins/10187603.md), 2021-03-01, 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.
- [S2008000169](/bulletins/10184697.md), 2020-12-28, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Drivers Front Window Makes Noise While Raising And Lowering
- [S2008000169](/bulletins/10184397.md), 2020-12-21, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Drivers Front Window Makes Noise While Raising And Lowering

JSON: [/v1/bulletins/10230091](/v1/bulletins/10230091)

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