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Service bulletin 15687

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 id636322
Published by NHTSA2002-11-07
Manufacturer's number15687
Manufacturer's date2002-03-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

CERTAIN SUPER DUTY VEHICLES EQUIPPED WITH LPG ENGINE MAY EXHIBIT A DEAD BATTERY CONDITION AFTER LEAVING THE VEHICLE PARKED FOR 2 OR 3 DAYS. *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, 12-volt battery

Vehicles listed
FORD F-3502001, 2002
FORD F-450 SD2001, 2002 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2001, 2002 (the catalog's model; the bulletin names a series or trim of it)

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