Infiniti QX56 2011–2012 — technical service bulletin
Bulletin ITB-11-067 · NHTSA communication 10042526 · issued Dec 8, 2011
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2012
model years
2
vehicle entries
Official summary
Infiniti: bulletin provides service procedures for reprogramming the electronic control module (ecm). Models qx56. *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.