Toyota RAV4 Hybrid 2020–2021 — technical service bulletin
Bulletin T-TT-0653-21 · NHTSA communication 10198152 · issued May 26, 2021
Technical service bulletin
communication type
Equipment
component
2020–2021
model years
3
vehicle entries
Official summary
TT: DTC P1AC000 is currently under investigation. Please create a TAS case and contact TAS for instruction prior to diagnosing or repairing the vehicle. For pre-sold units: Do not clear codes and contact TAS on the next available business day. For sold units: Continue with diagnosis and repair. Save all data and contact TAS on the next available business day. This is occurring in very low mileage vehicles at <500 miles.
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.