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Service bulletin PIP4891F

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 id10111982
Published by NHTSA2017-08-15
Manufacturer's numberPIP4891F
Manufacturer's date2014-01-09
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0497 stored. Technician will inspect all Evaporative Emissions System components and replace any component that is saturated with liquid fuel. Also Evaporative Emissions System lines should be blown out. Insure the customer is aware that over filling the fuel tank may lead to a repeat concern.

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

Trouble codes named

P0497

Vehicles listed
CADILLAC ELR2014
CHEVROLET VOLT2011, 2012, 2013, 2014

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
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PIT4720C2023-11-20. Service bulletin. Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage.
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070849020M2021-04-16. Service bulletin. IPC Odometer Programming Method Quick Reference Guide
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