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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Electronically Controlled Brake System (HV) - Diagnostic Codes (07 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1256-09: Accumulator Low Pressure Abnormality Component Failure [12/2019 - 10/2021] >> Component Operating Range

Component Operating Range

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ALL

Both of the following conditions are met -
Brake booster pressure sensor fail Not detected
Brake booster pressure 15 MPa (153.0 kgf/cm2 , 2175 psi) or more
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