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Service bulletin PIC5948A

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 id10112020
Published by NHTSA2017-08-15
Manufacturer's numberPIC5948A
Manufacturer's date2014-01-23
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that have intermittently the Instrument Panel Cluster is not showing radio or phone data, Audio Off message, and Right Steering Wheel Control inoperative. Technician will need to update the Instrument Panel Cluster, with the latest software using Service Programming System. Some vehicles require the Body Control Module, Heater-Vent-Air Conditioning, Radio, and Instrument Panel Cluster to be reprogramed using Service Programming System.

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, Equipment and accessories, Instrument cluster, Software

Vehicles listed
CHEVROLET CORVETTE2014

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

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