WenmarOpen by Wenmar Pro

Service bulletin KC-2085

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 id10186435
Published by NHTSA2021-02-01
Manufacturer's numberKC-2085
Manufacturer's date2021-01-26
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Diagnostic Code ( DTC ) B105254 Active And Unable To Be Cleared - Vehicles Manufactured On Or After 1 January 2021

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

Equipment and accessories, Labels and manuals

Trouble codes named

B1052

Vehicles listed
MACK MACK

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