Nissan Armada 2004 — technical service bulletin
Bulletin 04109 · NHTSA communication 10010169 · issued Sep 23, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
2
vehicle entries
Official summary
Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) 01774 stored. *nm
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.