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Service bulletin SS267FCCC2021

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 id10189336
Published by NHTSA2021-03-25
Manufacturer's numberSS267FCCC2021
Manufacturer's date2021-03-19
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Service Solution for eB2 High Voltage Relay. The High Voltage relay is currently rated as an IP65. While mounted in a dry location, some customer may want the added benefits of an IP67 rated module. An IP67 rated version of the high voltage relay is now available and is being offered as a product update at no charge for applicable vehicles.

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

Vehicles listed
THOMAS BUILT BUSES SAF-T-LINER C22020 to 2021

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