Toyota Corolla 2020–2022 — technical service bulletin
Bulletin T-TT-0732-23 · NHTSA communication 10236207 · issued Apr 19, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2020–2022
model years
3
vehicle entries
Official summary
TT: Confirm the vehicle meets the following conditions: 1) Rattle noise is coming from the brake pedal bracket assembly area AND not from other areas of the vehicle 2) Mileage is under 20,000 miles 3) Vehicle has not had previous front brake repairs performed 4) Vehicle is located in California or Oregon If the vehicle meets the above criteria, please create a TAS case. TAS will provide further instruction. If it is a weekend or holiday, continue with diagnosis and repair If the vehicle does not meet the above criteria, please proceed to diagnose the vehicle using the applicable repair manual.
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.