Infiniti QX56 2004–2005 — technical service bulletin
Bulletin ITB05-054A · NHTSA communication 11036439 · issued Aug 28, 2026
Technical service bulletin
communication type
Electrical System
component
2004–2005
model years
2
vehicle entries
Official summary
VOLUNTARY SERVICE CAMPAIGN BODY CONTROL MODULE SUB-HARNESS Voluntary Service Campaign ID # P5235 is no longer active. · Repair orders opened after this bulletin’s published date are no longer eligible for reimbursement under Campaign ID # P5235. · Discard all previous versions of ITB05-054.
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.