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Service bulletin TSB-047

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 id10233476
Published by NHTSA2023-04-03
Manufacturer's numberTSB-047
Manufacturer's date2023-03-06
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

NHTSA's summary

Due to a global chip shortage, a small number of Quantum VP Lite trailers with PRATT chassis were built with the intent to have RSS ABS and were shipped with standard ABS. RSS modules have become available and a retrofit to the required RSS system is now available for all affected units.

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

Driver assistance

Vehicles listed
QUANTUM FUEL SYSTEMS LLC. VP LITE2022

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