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Service bulletin TSB-08-20-8

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 id10027987
Published by NHTSA2009-02-26
Manufacturer's numberTSB-08-20-8
Manufacturer's date2008-10-13
NHTSA componentSTEERING: STEERING WHEEL/HANDLE BAR

NHTSA's summary

FORD: STEERING WHEEL ANGLE CIRCUIT AND/OR SIGNAL FAILURE-C1277-C1278-BUILT ON OR BEFORE 4/10/08. VEHICLES MAY EXHIBIT A TRACTION CONTROL LIGHT (TCL) ON WITH DIAGNOSTIC TROUBLE CODES. *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

Steering, Steering column and wheel

Trouble codes named

C1277, C1278

Vehicles listed
FORD EXPEDITION2007, 2008
LINCOLN NAVIGATOR2007, 2008

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