Honda Accord 2010 — technical service bulletin
Bulletin IN-19-06 · NHTSA communication 10055916 · issued Jun 5, 2014
Technical service bulletin
communication type
Electrical System
component
2010
model years
2
vehicle entries
Official summary
Honda: information provided concerning an investigation, on certain vehicles, of the catalyst system efficiency below threshold (dtc p0420) with malfunction indicator lamp (mil) on and either collect specific parts or inspect parts, prior to repair. *pe
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.