Kia Sedona 2011–2012 — technical service bulletin
Bulletin SC105OWNER · NHTSA communication 10109743 · issued Aug 8, 2014
Technical service bulletin
communication type
Power Train
component
2011–2012
model years
2
vehicle entries
Official summary
SC105 -2011-2012 MY Sedona 3.5L Vehicles ECM/TCM Upgrade Voluntary Emissions Service Campaign - Owner Letter
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.