Toyota Prius 2010–2011 — technical service bulletin
Bulletin TSB-0205-11REV-1 · NHTSA communication 10044581 · issued Jan 31, 2013
Technical service bulletin
communication type
Engine
component
2010–2011
model years
2
vehicle entries
Official summary
Toyota: to address the condition of diagnostic trouble codes (dtcs) that some vehicles are exhibiting (p0a0f, p3190, and p3191), engine control module/ecm (sae term: powertrain control module/pcm) logic was revised. *pe updated 4/15/13. *pe
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.