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Service bulletin PIC6253

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 id10113348
Published by NHTSA2017-08-15
Manufacturer's numberPIC6253
Manufacturer's date2017-01-26
NHTSA componentSTEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicle that have an intermittent loss of power steering assist. Technician will need to check the X1 connector for damage and ensure it is fully seated when reinstalling.

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

Steering, Power steering

Vehicles listed
CHEVROLET CORVETTE2016

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
PI1535B2018-06-11. Service bulletin. This preliminary information bulletin provides a procedure to install a power steering gear cooling duct for track use to decrease temperature with the steering gear.
SB-16-NA-1092016-08-06. Service bulletin. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."