Toyota Avalon 2018–2021 — technical service bulletin
Bulletin T-SB-0017-23 · NHTSA communication 10236198 · issued Apr 12, 2023
Technical service bulletin
communication type
Unknown OR Other
component
2018–2021
model years
11
vehicle entries
Official summary
TSB: Some 2018 ? 2020 model year Camry Hybrid and 2019 ? 2020 model year Avalon Hybrid vehicles equipped with a A25A-FXS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05A074 (Active Grill Air Shutter ?A? Actuator Slipping). To address these concerns an updated radiator shutter sub-assembly was developed
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.