Service bulletin M1391A
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 | 11012700 |
| Published by NHTSA | 2025-01-09 |
| Manufacturer's number | M1391A |
| Manufacturer's date | 2024-12-04 |
| NHTSA component | ELECTRICAL SYSTEM; UNKNOWN OR OTHER |
NHTSA's summary
SERVICE BULLETIN M1391A (REV Q): MIDTRONICS GRX-3110 SOFTWARE UPDATE. The purpose of this bulletin is to inform the dealer network that a software update to the GRX-3110 is now available. HD BATTERY DIAGNOSTIC STATION (PART NUMBER: GRX-3110HD). : Updated: Update 192-210335N and Required Dealer Action. Added: 192-210335N, 192-210335M, 192-210335L
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
| HARLEY-DAVIDSON AMERICANA |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.