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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Electronically Controlled Brake System (HV) - Diagnostic Codes (10 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C14DD-14: Brake Pressure Control solenoid Supply Voltage Circuit Short to Ground or Open [11/2023 - ] >> Component Operating Range

Component Operating Range

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ALL

All of the following conditions are met A, B, C and D
A. Command to brake pressure control solenoid power supply relay On
B. Following condition is met 0.198 seconds or more
Brake system voltage 1 Higher than 8.5 V
C. Power supply for brake pressure control solenoid Higher than 9.4 V
D. Either of the following conditions is met a or b
a. Ignition switch Off
b. Both of the following conditions are met -
Ignition switch On (READY)
IGR voltage Higher than 9.5 V
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