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Service bulletin SB-06-001-10

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 id10033727
Published by NHTSA2010-09-15
Manufacturer's numberSB-06-001-10
Manufacturer's date2010-04-09
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:ELECTRIC POWER ASSIST SYSTEM

NHTSA's summary

MAZDA: HEAVY STEERING EFFORT WITH POWER STEERING MALFUNCTION INDICATOR LAMP ON AND DTC C1099. PROBLEM IS CAUSED BY CONTAMINATION OF THE SYSTEM FROM SUCH THINGS AS CORROSION GETTING INSIDE THE POWER STEERING LINE, STICKING IN THE POWER STEERING PUMP, AND LOWERING THE REVOLUTION SPEED. *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, Power steering

Trouble codes named

C1099

Vehicles listed
MAZDA MAZDA32007, 2008, 2009

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

Recalls for the same vehicles and component
10V3740002010-08-12. STEERING:ELECTRIC POWER ASSIST SYSTEM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
06-003/082008-04-03. Service bulletin. HEAVY STEERING EFFORT/POWER STEERING FLUID LEAKAGE. SOME MAZDA3 VEHICLES (EXCEPT MAZDASPEED3) WITH VIN'S LOWER THAN JM1BK**** **709745 (PRODUCED BEFORE FEB. 1, 2007) & SOME MAZDA5 VEHICLES WITH VIN'S LOWER THAN JM1CR**** **150635 (PRODUCED BEFORE FEB. 1, 2007). *NJ