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Service bulletin SB-20933

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 id10030835
Published by NHTSA2009-12-09
Manufacturer's numberSB-20933
Manufacturer's date2009-08-01
NHTSA componentTRACTION CONTROL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

NHTSA's summary

FORD: ABS/ADVANCE TRAC WARNING LAMP ON; GROUND G101; SERVICE TIP. SOME VEHICLES MAY EXHIBIT THE ANTI LOCK BRAKE INDICATOR AND ADVANCE TRAC/TRACTION LAMP ON WITH NO FAULT CODES IN THE ABS MODULE OR NO ABS MODULE COMMUNICATION. *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

Brakes, Driver assistance, Anti-lock brakes

Vehicles listed
FORD MUSTANG2010

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

Other bulletins for the same vehicles and component
AS-217692011-07-07. Service bulletin. FORD: IF THERE IS AN INTERMITTENT LACK OF POWER, SURGE, OR HESITATION WHILE DRIVING THE BRAKES WILL OVERRIDE ACCELERATION. *RM