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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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10187134
Published by NHTSA2021-02-16
Manufacturer's number05-002-21
Manufacturer's date2021-01-28
NHTSA componentSERVICE 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

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

Brakes

Vehicles listed
RAM 25002019, 2020

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

Recalls for the same vehicles and component
20221082022-03-11. Brakes
22V1400002022-03-10. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
20194392019-08-29. Brakes
19V6350002019-08-29. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

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
S25050000032025-12-17. Service bulletin. Diagnostic Trouble Code (DTC) C0050-00-Brake System Hydraulic Leak Set After Recent Repair.
1036222025-03-04. Service bulletin. MODULE - ANTI-LOCK BRAKE SYSTEM
1036212025-03-04. Service bulletin. MODULE - ANTI-LOCK BRAKE SYSTEM
993992024-07-31. Other. MODULE - ANTI-LOCK BRAKE SYSTEM
994002024-07-31. Other. MODULE - ANTI-LOCK BRAKE SYSTEM
S18080001522024-01-02. Service bulletin. 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
90044332023-09-25. Service bulletin. 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.2023-02-13. Service bulletin. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S21230000552023-01-17. Service bulletin. HD Truck Brake Pedal Feel On Gas Engine Equipped
S21080001702023-01-17. Service bulletin. Head unit button stuck DTC code B14DA-2A