Service bulletin ICI22-043
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 | 10222221 |
| Published by NHTSA | 2022-10-04 |
| Manufacturer's number | ICI22-043 |
| Manufacturer's date | 2022-09-26 |
| NHTSA component | PARKING BRAKE |
NHTSA's summary
Important Campaign Information Letter for SF633 Revised Bulletin. This letter is to inform you that a revised bulletin for Field Service SF633 FCCC School Bus Chassis Park Brake Alarm is available on DTNAConnect. REVISION: Due to a software parameter change that was not updated at the host, the SF633 repair provided during August 2021 through August 2022 was not adequate. The host has been updated and the repair will now rectify the issue. SF633 has been re-released with a new termination date of September 30, 2023.
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
Brakes, Parking brake
| THOMAS BUILT BUSES SAF-T-LINER C2 | 2021 to 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.