Subaru B9 Tribeca 2011–2012 — technical service bulletin
Bulletin 11-126-12 · NHTSA communication 10093980 · issued Dec 19, 2012
Technical service bulletin
communication type
Engine
component
2011–2012
model years
6
vehicle entries
Official summary
Dtc p0456 reprogramming file availability
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.