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Service bulletin KC-2012-Ver3

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 id10237338
Published by NHTSA2023-06-05
Manufacturer's numberKC-2012-Ver3
Manufacturer's date2023-05-18
NHTSA componentSERVICE BRAKES

NHTSA's summary

CBR: SNM 20-005 - HD Disc Brake Rotor Upgrade

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
MACK ANTHEM (AN)2020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GR)2020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
MACK LR2020, 2021, 2022, 2023, 2024
MACK PINNACLE (PI/PN)2020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
MACK TE2020 to 2021
MACK TERRAPRO (TE)2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
20250312025-01-24. Brakes
25V0300002025-01-23. SERVICE BRAKES, AIR:ANTILOCK
25V0260002025-01-21. SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
20246322024-10-24. Brakes
24V7920002024-10-23. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
24V1220002024-02-19. SERVICE BRAKES, AIR
20236282023-11-22. Brakes
22V2950002022-05-03. SERVICE BRAKES, AIR
20217442021-12-09. Brakes
21V9530002021-12-09. PARKING BRAKE

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
CBR 407 0720252025-08-04. Service bulletin. CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded.
CBR-2024 2025022025-03-04. Service bulletin. CBR - There have been a few trucks that have not passed the chuff test due to hose configuration and the software monitors not allowing for system or driver variables. This ABS software and hardware change will address both.
CBR-407 2024092024-10-03. Service bulletin. CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
CBR-2024 2024072024-08-01. Service bulletin. CBR: Mack Anthem (AN) And Pinnacle (PI) -Bendix ABS Fault SPN 807 FMI 13 Blink code 19-4
CBR-2334 2024062024-07-02. Service bulletin. CBR - Brake Caliper Concerns And Premature Brake Pad Wear - Model Year 2023 - 2024
CBR-2360 2024042024-05-01. Service bulletin. CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults
S3878 2024022024-03-06. Service bulletin. Service Campaign - MMD Brake Pressure Switch
S3837 2023122024-01-03. Service bulletin. Fleet Campaign: For certain MDI Mack Trucks an updated adaptive cruise software has been developed.
CBR-2313 2023092023-10-03. Service bulletin. CBR: "Spitting" or "puffing" of air from purge valve.
CBR-2306 2023082023-09-06. Service bulletin. CBR: Lift Axle Lowers During An Anti-lock Braking System (ABS)Breaking Event Or When Weight Is Added To The 5th Wheel/Rear Suspension- AN Model