Mazda MAZDA6 2003 — technical service bulletin
Bulletin 1303F · NHTSA communication 10003474 · issued Jul 1, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003
model years
1
vehicle entries
Official summary
The check engine light may illuminate under certain conditions and a diagnostic trouble code p2404 may be stored due to improper programming of the powertrain control module. An emission recall campaign (# 1303f) to reprogram the powertrain control module has been conducted. *tt
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.