Honda Accord 2003–2004 — technical service bulletin
Bulletin 04048 · NHTSA communication 10011250 · issued Sep 3, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
4
vehicle entries
Official summary
Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) p0606. *tt
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.