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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Electronically Controlled Brake System (HV) - Diagnostic Codes (06 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C110E-14: Brake Booster Motor "A" Supply Voltage Circuit Short to Ground or Open [11/2023 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

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ALL

Monitor runs whenever the following DTCs are not stored C14C7 (Case 3 to 9): Brake system voltage circuit low
CASE 1

Brake system voltage 1 Higher than 7.3 V
CASE 2

All of the following conditions are met -
Brake system voltage 1 Higher than 7.3 V
Motor relay input signal permission Off
Command to motor relay Off
Motor duty output order value 0%
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