# Service bulletin 05\-004\-20

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: 10184474
- Published by NHTSA: 2020\-12\-21
- Manufacturer's number: 05\-004\-20
- Manufacturer's date: 2020\-11\-25
- NHTSA component: SERVICE BRAKES; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

## NHTSA's summary

Rear Brake \(Moan\) Noise This bulletin involves installing a rear brake anti\-moan kit. The customer may comment on the following:A low frequency moan or howl noise from the rear brakes, primarily in cold/humid conditions, typically on the first brake stop in forward or reverse, after vehicle has been sitting for lengthy periods of time \(cold brakes\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184474-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184474-9999.pdf)

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

## Components

Brakes, Equipment and accessories

## Vehicles listed

- 2019 to 2020 RAM 1500

## Recalls for the same vehicles and component

- [2024503](/recalls/tc/2024503.md), 2024-09-05: Brakes
- [24V653000](/recalls/nhtsa/24V653000.md), 2024-09-05: ELECTRONIC STABILITY CONTROL \(ESC\):CONTROL MODULE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2019050](/recalls/tc/2019050.md), 2019-02-06: Brakes
- [19V067000](/recalls/nhtsa/19V067000.md), 2019-02-05: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

## Other bulletins for the same vehicles and component

- [S2505000003](/bulletins/11026634.md), 2025-12-17, Service bulletin: SERVICE BRAKES. Diagnostic Trouble Code \(DTC\) C0050\-00\-Brake System Hydraulic Leak Set After Recent Repair.
- [S2523000091](/bulletins/11026632.md), 2025-12-17, Service bulletin: SERVICE BRAKES. Antilock Brake \(ABS\) Light On. Intermittent Or Implausible Wheel Speed Sensor Signal Diagnostic Trouble Codes \(DTCs\)
- [S1805000006 REV.B](/bulletins/11025508.md), 2025-11-13, Service bulletin: SERVICE BRAKES. ESC Light Illuminated. DTC C1252\-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE
- [102950](/bulletins/11013631.md), 2025-02-04, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [102948](/bulletins/11013630.md), 2025-02-04, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [S2523000005](/bulletins/11012984.md), 2025-01-21, Service bulletin: SERVICE BRAKES. "Squeak Noise From Brake Pedal When Pressed And Or Released."
- [100418](/bulletins/11008251.md), 2024-10-02, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [100421](/bulletins/11008249.md), 2024-10-02, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [99399](/bulletins/11005361.md), 2024-07-31, Other: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [S238A000028](/bulletins/10251795.md), 2024-03-18, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT. Radio Black Screen, Freezing, Reset, Cutting Out Or Inoperative Intermittently

JSON: [/v1/bulletins/10184474](/v1/bulletins/10184474)

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