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Service bulletin PIC-4874A

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 id10030167
Published by NHTSA2009-08-13
Manufacturer's numberPIC-4874A
Manufacturer's date2009-02-01
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; TRACTION CONTROL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

GENERAL MOTORS: VEHICLES MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING CONCERNS, AND ONE OR MORE OF THE FOLLOWING DTC MAY BE STORED IN VEHICLE. SERVICE STABILITRAK, SERVICE SUSPENSION SYS, SERVICE TRACTION CONTROL MAY BE DISPLAYED ON THE DRIVER INFORMATION CENTER. ENGINE WILL NOT CRANK OVER/START; INSTRUMENT PANEL CLUSTER (IPC) GAUGES ARE INOPERATIVE. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Driver assistance, Electrical system, Engine, Instrument cluster

Vehicles listed
BUICK LUCERNE2008, 2009
CADILLAC DTS2008, 2009

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

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