Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Toyota Avalon 2005–2010technical service bulletin

Bulletin TSB-0184-09 · NHTSA communication 10032729 · issued Jun 24, 2009

Technical service bulletin
communication type
Power Train
component
2005–2010
model years
20
vehicle entries

Official summary

Toyota: vehicles with 2gr fe engines may exhibit a mil on condition with diagnostic trouble code (dtc) p0505 stored in the engine control module or ecm (sae term: powertrain control module/pcm). *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.