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Service bulletin TT468

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 id10167353
Published by NHTSA2019-11-08
Manufacturer's numberTT468
Manufacturer's date2019-10-03
NHTSA componentELECTRICAL SYSTEM; UNKNOWN OR OTHER; EQUIPMENT

NHTSA's summary

TECHNICAL TIP BULLETIN TT468: LIVEWIRE - CONTACTOR AND COOLING SYSTEM FAULTS. PURPOSE: Harley-Davidson has received reports of false indication of contactor and cooling system DTCs (Diagnostic Trouble Codes) after the vehicle has been shut down and the main fuse removed. Resolution to clear DTCs, follow procedure in TT468.

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, Equipment and accessories

Vehicles listed
HARLEY-DAVIDSON HARLEY-DAVIDSON

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