Mazda MAZDA3 2010–2011 — technical service bulletin
Bulletin 04-002-13-2812 · NHTSA communication 10097406 · issued Jul 17, 2013
Technical service bulletin
communication type
Equipment
component
2010–2011
model years
2
vehicle entries
Official summary
Some vehicles (equipped with dsc) may experience the abs warning light on with dtcs c0020:1c and u0415:92 stored in memory. C0020:71 may also be stored. Dtc c0020:1c: abs motor monitor signal does not correspond to abs hu/cm on/off signal. Dtc u0415:92: error signal from abs hu/cm or dsc hu/cm. Dtc c0020:71: dsc hu/cm motor monitor on signal is not input within specified time limit or more when motor signal is switched from on to off by dsc hu/cm. This concern may occur if the vehicle is used in an area with high ambient temperatures and humidity. Under these conditions, the pump motor brush i
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.