# Service bulletin 05\-002\-21

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: 10187134
- Published by NHTSA: 2021\-02\-16
- Manufacturer's number: 05\-002\-21
- Manufacturer's date: 2021\-01\-28
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Uneven Front Brake Pad Wear This bulletin involves inspecting the front brake pads for uneven wear and it involvesre\-torquing front brake fasteners and checking for proper caliper slide action. The customer may comment on the following: Unusual noise when braking, likely a grinding noise as though pads are wornout.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187134-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187134-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2019 to 2020 RAM 2500

## Recalls for the same vehicles and component

- [2022108](/recalls/tc/2022108.md), 2022-03-11: Brakes
- [22V140000](/recalls/nhtsa/22V140000.md), 2022-03-10: ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2019439](/recalls/tc/2019439.md), 2019-08-29: Brakes
- [19V635000](/recalls/nhtsa/19V635000.md), 2019-08-29: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

## 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.
- [103622](/bulletins/11014918.md), 2025-03-04, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [103621](/bulletins/11014914.md), 2025-03-04, Service bulletin: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [99399](/bulletins/11005361.md), 2024-07-31, Other: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [99400](/bulletins/11005359.md), 2024-07-31, Other: SERVICE BRAKES. MODULE \- ANTI\-LOCK BRAKE SYSTEM
- [S1808000152](/bulletins/10247965.md), 2024-01-02, Service bulletin: SERVICE BRAKES. CEL \(Check Engine Lamp\) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes \(DTCs\) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042\-54 Brake Pedal Missing Calibration
- [9004433](/bulletins/10242706.md), 2023-09-25, Service bulletin: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; SERVICE BRAKES; ELECTRICAL SYSTEM. PUMP, Vacuum For DTC Code P258B \- ELECTRONIC VACUUM PUMP PERFORMANCE. Due to brake vacuum pumps returned with trouble not found, please follow the proper diagnostics outline in the service library this also includes checking all electrical and vacuum hose connections prior to replacement of the vacuum pump. This will avoid unnecessary repair and potential charge back on the vacuum pump.
- [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.
- [S2123000055](/bulletins/10230215.md), 2023-01-17, Service bulletin: ENGINE; SERVICE BRAKES. HD Truck Brake Pedal Feel On Gas Engine Equipped
- [S2108000170](/bulletins/10230194.md), 2023-01-17, Service bulletin: PARKING BRAKE. Head unit button stuck DTC code B14DA\-2A

JSON: [/v1/bulletins/10187134](/v1/bulletins/10187134)

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