Service bulletin TT470
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10171057 |
| Published by NHTSA | 2020-02-05 |
| Manufacturer's number | TT470 |
| Manufacturer's date | 2020-01-13 |
| NHTSA component | ELECTRICAL SYSTEM; EQUIPMENT |
NHTSA's summary
TECHNICAL TIP BULLETIN TT470: CELLULAR STRENGTH IMPROVEMENT OPTIONS. PURPOSE: Dealers with low cellular signal strength inside the dealership have experienced difficulty performing TCU (Telematic Control Unit) initialization. Harley-Davidson does not currently endorse any manufacturer or option of cell communications. The bulletin provides awareness of some options available if cellular reception is poor inside the dealership.
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
| HARLEY-DAVIDSON HARLEY-DAVIDSON |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.