Honda Odyssey 2001–2003 — technical service bulletin
Bulletin 804 · NHTSA communication 10014044 · issued Aug 16, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2003
model years
3
vehicle entries
Official summary
Dtc (diagnostic trouble code) p1684, idle fluctuation and or dtc p0505. *sc
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.