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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 C1103-00: Brake Pedal Position Sensor "B" Supply Voltage Malfunction [12/2019 - 10/2021] >> Description

DTC C1103-00: Brake Pedal Position Sensor "B" Supply Voltage Malfunction [12/2019 - 10/2021]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC C1100-00.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C1103-00 Brake Pedal Position Sensor "B" Supply Voltage Malfunction When the voltage at terminal +BS is more than 8.5 V, the value of brake pedal stroke sensor 2 is invalid for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Comes on
  • SAE Code: C1103 (Case 2)
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)