Infiniti QX56 2012–2013 — technical service bulletin
Bulletin P2563 · NHTSA communication 10192090 · issued Dec 13, 2012
Technical service bulletin
communication type
Service Brakes
component
2012–2013
model years
2
vehicle entries
Official summary
Infiniti is conducting a retailer service action to reprogram the ECM on certain specific 2012 and 2013 Infiniti QX56 vehicles to prevent the fuel pump pressure from becoming higher than design specifications and illuminating the MIL light.
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.