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Service bulletin PIC6378C

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 id10247777
Published by NHTSA2023-12-26
Manufacturer's numberPIC6378C
Manufacturer's date2023-09-26
NHTSA componentVISIBILITY:SUN/MOON ROOF ASSEMBLY

NHTSA's summary

This Preliminary Information communicates helpful information on diagnosing general customer concerns related to a power folding top.

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

Glass, wipers and mirrors, Sunroof

Vehicles listed
BUICK CASCADA2016, 2017, 2018, 2019
CADILLAC XLR2004, 2005, 2006, 2007, 2008, 2009
CHEVROLET CAMARO2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
CHEVROLET CORVETTE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
PONTIAC G62006, 2007, 2008, 2009, 2010

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

Other bulletins for the same vehicles and component
PIC5260F2022-07-25. Service bulletin. This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
21NA1922022-06-21. Service bulletin. This service bulletin provides repair information to correct a customer concern of the Convertible Top May Not Lower Intermittently, Technician may find DTC B19E4 SYM64 May be Stored in History.
PIC5260E2022-05-16. Service bulletin. This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
21NA2412021-12-27. Service bulletin. This service bulletin provides repair information to correct a customer concern of hearing a sunroof rattle noise.
PIC5260D2021-04-19. Service bulletin. This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
PIC5260C2019-06-03. Service bulletin. This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
PIC5260B2018-08-20. Service bulletin. This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
060089026N2018-06-04. Service bulletin. This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
17-NA-0142017-08-31. Service bulletin. This technical bulletin provides information on a new design weatherstrips to correct the customer concern on the appearance of the weatherstrip sticking out after the roof has been reinstalled.
PIC4062B2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician were to locate the additional operational and basic diagnostics of the G6 convertible top. Technician will need to review the videos on the General Motors Common Training website.