TSB: Some 2020 ? 2021 model year Corolla, Corolla Hatchback, and RAV4 vehicles may exhibit a
Parking Brake Malfunction warning message on the Multi-information Display (MID) with
Diagnostic Trouble Code (DTC) C059746 (Brake System Control Module "A" Calibration /
Parameter Memory Failure) present. Follow the Repair Procedure in this service bulletin to
address this condition.
