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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 135 (Electronically Controlled Brake System (HV) - Diagnostic Codes (09 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C13DA-09: Brake Pressure Too High (Brake Booster) Component Failure [12/2019 - 11/2023] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different variant/trim than selected.
C13DA (CASE 1-1)

Both of the following conditions are met -
Difference between servo pressure and target brake pressure Higher than 1 to 4 MPa (10.2 to 40.8 kgf/cm2 , 145 to 580 psi)
Delay of servo pressure decrease Higher than 0.3 to 4.056 seconds
C13DA (CASE 1-2)

Both of the following conditions are met -
Difference between servo pressure and target brake pressure Higher than 1 to 4 MPa (10.2 to 40.8 kgf/cm2 , 145 to 580 psi)
Delay of servo pressure decrease Higher than 0.3 to 4.056 seconds
C13DA (CASE 1-3)

Difference between servo pressure and target brake pressure Higher than 0.5 MPa (5.1 kgf/cm2 , 73 psi)
C13DA (CASE 1-4)

Difference between servo pressure and target brake pressure Higher than 4 MPa (40.8 kgf/cm2 , 580 psi)