Toyota Prius 2004–2007 — technical service bulletin
Bulletin TSB-0088-08 · NHTSA communication 10025867 · issued Jun 6, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2007
model years
4
vehicle entries
Official summary
Toyota: engine control: some customers may report a m.i.l. On condition that occurs after operating the vehicle for extended times in ready on mode with the transaxle in the park position. *pe
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.