Mazda MAZDA6 2011–2013 — technical service bulletin
Bulletin SB-01-008-13 · NHTSA communication 10053734 · issued Jul 2, 2013
Technical service bulletin
communication type
Electrical System
component
2011–2013
model years
3
vehicle entries
Official summary
Mazda: due to an abnormal electrical noise, within the engine harness, certain vehicles experience mil illumination with dtcs p0123 and/or p0222, which can be corrected by having throttle body harness installed. *pe
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.