Mazda MAZDA3 2010–2011 — technical service bulletin
Bulletin 01-015-16-3234 · NHTSA communication 10092549 · issued Aug 25, 2016
Technical service bulletin
communication type
Engine
component
2010–2011
model years
2
vehicle entries
Official summary
Some vehicles may experience the check engine light on with dtc p2096:00 (target a/f feedback system too lean). This is caused by improper control logic of the pcm. To eliminate the concern, the control logic of the pcm has been changed.
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.