Service bulletin HTB2017-0717
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 | 10115973 |
| Published by NHTSA | 2017-08-25 |
| Manufacturer's number | HTB2017-0717 |
| Manufacturer's date | 2017-07-17 |
| NHTSA component | EQUIPMENT:APPLIANCE:AIR CONDITIONER |
NHTSA's summary
This technical bulletin is a suggested firm ware update for all Horton Emergency vehicles ambulances using Cool-Tech air conditioning system with a Data Panel fan controller delivered between 01/02/2017 and 07/07/2017. Early firm ware revision parameters for Cool-Tech condenser fan over current warning messages were programmed too closely allowing the possibility of false error messages to be displayed during fan start up. Updating the firm ware of the Cool-Tech Data Panel fan controller to the current 010C revision will greatly reduce the possibility of false error messages being sent. There are no safety or functionality concerns with early firm ware revisions.
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, Heating and air conditioning
| AEV TRAUMAHAWK | 2017 |
|---|---|
| AEV TYPE I AMBULANCE | 2017 |
| HORTON TYPE I | 2017 |
| HORTON TYPE III | 2017 |
| HORTON AMBULANCE 453 | 2017 |
| HORTON AMBULANCE 457 | 2017 |
| HORTON AMBULANCE 603 | 2017 |
| HORTON AMBULANCE 623 | 2017 |
| HORTON AMBULANCE CCO | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.