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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 105 (Electronically Controlled Brake System (HV) - Diagnostic Codes (02 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C050C-3A: Left Rear Wheel Speed Sensor Signal Has Too Many Pulses; DTC C0512-3A: Right Rear Wheel Speed Sensor Signal Has Too Many Pulses [11/2023 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
C050D (CASE 4)

Monitor runs whenever the following DTCs are not stored C050D (Case 1 to 3): Wheel speed sensor (RL) range/performance
C050E: Wheel speed sensor (RL) voltage circuit open
C050F: Wheel speed sensor (RL) voltage circuit high
C0510: Wheel speed sensor (RL) intermittent/erratic
C1021 (Case 1): Brake system voltage input out of range low
C137D: Brake system voltage input out of range high
C14E7: Wheel speed sensor (RL) voltage circuit low
All of the following conditions are met -
Chassis dynamometer mode Off
+BS voltage 17.4 V or less
IGR voltage 3.5 V or more
C0513 (CASE 4)

Monitor runs whenever the following DTCs are not stored C0513 (Case 1 to 3): Wheel speed sensor (RR) range/performance
C0514: Wheel speed sensor (RR) voltage circuit open
C0515: Wheel speed sensor (RR) voltage circuit high
C0516: Wheel speed sensor (RR) intermittent/erratic
C1021 (Case 1): Brake system voltage input out of range low
C137D: Brake system voltage input out of range high
C14EA: Wheel speed sensor (RR) voltage circuit low
All of the following conditions are met -
Chassis dynamometer mode Off
+BS voltage 17.4 V or less
IGR voltage 3.5 V or more
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