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Service bulletin 01128

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 id622677
Published by NHTSA2001-10-22
Manufacturer's number01128
Manufacturer's date2001-06-25
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME VEHICLES MAY EXHIBIT A CHECK SUSPENSION LAMP ON WITH DIAGNOSTIC TROUBLE CODES B2140 OR C2140 EVEN AFTER THE AIR SUSPENSION SWITCH IN THE UPPER RH KICK PANEL HAS BEEN TURNED ON. *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

B2140, C2140

Vehicles listed
FORD EXPEDITION1997, 1998, 1999, 2000, 2001
LINCOLN NAVIGATOR1998, 1999, 2000, 2001

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