Mazda MAZDA3 2004–2005 — technical service bulletin
Bulletin 0100606 · NHTSA communication 10019592 · issued Feb 15, 2006
Technical service bulletin
communication type
Electrical System
component
2004–2005
model years
2
vehicle entries
Official summary
Mil illumination with dtc p0172 p2178 / p2188 stored in pcm memory. *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.