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Service bulletin CSA-13

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 id10210158
Published by NHTSA2022-04-08
Manufacturer's numberCSA-13
Manufacturer's date2022-03-31
NHTSA componentEXTERIOR LIGHTING; ELECTRICAL SYSTEM:WIRING:POWER DISTRIBUTION MODULE/IPDM

NHTSA's summary

Diamler NHTSA # 21V-00H FCCC Motorhome Chassis Rear PDM's

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, Lighting, Wiring and fuses

Vehicles listed
FCCC MT CHASSIS2021 to 2022
FCCC S2G2018
FCCC XB CHASSIS2018 to 2022
FCCC XC CHASSIS2018 to 2022
FCCC redundant S2G2016
TIFFIN TIFFIN

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