DSD Information System
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 C1103-00: Brake Pedal Position Sensor "B" Supply Voltage Malfunction [11/2023 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever the following DTCs are not stored C1103 (Case 1): Brake pedal position sensor voltage circuit/open
C137C (Case 4): Brake system voltage input out of range low
P05DB: Brake pedal position sensor invalid data
P05DD: Brake pedal position sensor open circuit
P05DE: Brake pedal position sensor circuit high
P05DF: Brake pedal position sensor intermittent/erratic
P05E0: Brake pedal position sensor "A"/"B" correlation
Both of the following conditions are met -
+BS voltage Higher than 8.5 V
Brake pedal position sensor fail (C1103, P05DD, P05DE, P05DF, P05E0, P05DB) Not detected