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Service bulletin KC-337

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 id10207266
Published by NHTSA2022-02-04
Manufacturer's numberKC-337
Manufacturer's date2022-01-13
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY

NHTSA's summary

Correct Installation Of Permanent Electronic Log Devices ( eLog, E-Log )( Qualcomm, PeopleNet, GPS, Location Tracker, Etc.) On The Data Link; Installation Instructions And Information For Third Party ( Aftermarket ) Devices Connected To The Data Link

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

Electrical system, Hybrid and electric drive

Vehicles listed
ALPINE ELECTRONICS PKG-RSE 2
COMMAND ELECTRONICS LED LIGHTING K-1050Q
DIRECT ELECTRONIC INC 551
DIRECT ELECTRONIC INC 552
DIRECT ELECTRONIC INC 553
LINK 8A000490 DURALIFT II
LINK LINK
LINK ULTRARIDE
LINK ULTRARIDE 8M000070
MACK E-TECH
READING TRUCK EQUIPMENT DUMP BODIED TRUCKS2015 to 2021
READING TRUCK EQUIPMENT MATERIAL HANDLING TRUCKS2015 to 2021
READING TRUCK EQUIPMENT MECHANICS TRUCKS2015 to 2021
READING TRUCK EQUIPMENT PLATFORM BODIED TRUCKS2015 to 2021
READING TRUCK EQUIPMENT RAIL GEAR TRUCKS HD2015 to 2021
READING TRUCK EQUIPMENT RAIL GEAR TRUCKS LD & MD2015 to 2021
READING TRUCK EQUIPMENT SERVICE PARTS2015 to 2021
READING TRUCK EQUIPMENT SERVICE TRUCKS2015 to 2021
READING TRUCK EQUIPMENT SNOW REMOVAL TRUCKS2015 to 2021
ZF ELECTRONIC SYSTEMS SENSOR CLUSTER

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