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Service bulletin 062402

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 id636441
Published by NHTSA2002-11-08
Manufacturer's number062402
Manufacturer's date2002-06-24
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

OWNERS OF 2002 CK PICK-UP AND UTILITY TRUCKS BUILT WITH THE GASOLINE ENGINE, MAY COMMENT OF AN ACTIVATED SERVICE ENGINE SOON LIGHT WERE A P0442 DIAGNOSTIC TROUBLE CODE IS SET. *TT

The document

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

Trouble codes named

P0442

Vehicles listed
CADILLAC CADILLAC TRUCK2002
CHEVROLET CHEVROLET TRUCK2002
GMC GMC2002

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