Honda Civic 2003–2005 — technical service bulletin
Bulletin 01012005 · NHTSA communication 10014733 · issued Jan 1, 2005
Technical service bulletin
communication type
Power Train
component
2003–2005
model years
3
vehicle entries
Official summary
Replace the correct three way catalytic converter for dtc p0420 p01420 p2000. *eh
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.