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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 106 (Electronically Controlled Brake System (HV) - Diagnostic Codes (01 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C0506-14: Right Front Wheel Speed Sensor Circuit Short to Ground or Open [12/2019 - 10/2021] >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever the following DTCs are not stored C0507 (Case 4): Wheel speed sensor (FR) range/performance
C0509: Wheel speed sensor (FR) voltage circuit high
C137D: Brake system voltage input out of range high
C14E4: Wheel speed sensor (FR) voltage circuit low
All of the following conditions are met -
+BS voltage Less than 17.4 V
Command to wheel speed sensor power supply On
Vehicle speed sensor supply voltage state Valid
Wheel speed sensor current Less than 0.034 A
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