Toyota Avalon 2022–2023 — technical service bulletin
Bulletin T-TT-0714-22 · NHTSA communication 10227905 · issued Nov 7, 2022
Technical service bulletin
communication type
Engine
component
2022–2023
model years
10
vehicle entries
Official summary
TT: Some MY2022-2023 vehicles equipped with A25A-FKS or A25A-FXS engines may experience a MIL on condition with one or more of the following DTCs: P26CA12, P26CA14, P26CB71, P26CA31, P26CE37
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.