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Service bulletin 050603004

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 id10017338
Published by NHTSA2005-11-03
Manufacturer's number050603004
Manufacturer's date2005-04-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

CHARGING SYSTEM LIGHT ON, BATTERY NOT CHARGING SERVICE CHARGING SYSTEM MESSAGE DISPLAYED, P2501 DIAGNOSTIC TROUBLE CODE 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.

Components

Electrical system

Trouble codes named

P2501

Vehicles listed
CADILLAC STS2005

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

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