Toyota Prius 2005 — technical service bulletin
Bulletin 05305 · NHTSA communication 10018234 · issued Nov 16, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005
model years
1
vehicle entries
Official summary
Malfunction indicator lamp on diagnostic trouble code p0171 or p2195. *ak
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.