Toyota Corolla 2005 — technical service bulletin
Bulletin 04504 · NHTSA communication 10011024 · issued Oct 14, 2004
Technical service bulletin
communication type
Electrical System
component
2005
model years
3
vehicle entries
Official summary
Entering vin during electronic control module powertrain control module replacement and or diagnostic trouble code p0630. This also includes scion xa and scion xb. *eh update. *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.