Toyota Prius 2004 — technical service bulletin
Bulletin 4496B · NHTSA communication 10015561 · issued Feb 8, 2005
Technical service bulletin
communication type
Electrical System
component
2004
model years
1
vehicle entries
Official summary
Repair manual correction for the engine control system - sfi system (1nz-fxe). 00400-rm107-5u2. *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.