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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 103 (Electronically Controlled Brake System - Diagnostic Codes (C1202-C1300) (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1256: Accumulator Low Pressure [04/2018 -] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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

Accumulator pressure increase when pump motor is operating Less than 0.25 MPa (2.5 kgf/cm2 , 36 psi)
CASE 2

Accumulator pressure after skid control ECU (brake booster with master cylinder assembly) power on Less than 6 MPa (61.2 kgf/cm2 , 870 psi)
CASE 3

Accumulator pressure Less than 14 MPa (142.8 kgf/cm2 , 2031 psi)