DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 127 (Electronically Controlled Brake System (HV) - Diagnostic Codes (11 Of 11), Symptom Tests & Circuit Tests) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC P05DB-12: Brake Pedal Position Sensor "B" Circuit Short to Battery; DTC P05DB-14: Brake Pedal Position Sensor "B" Circuit Short to Ground or Open; DTC P05DB-1F: Brake Pedal Position Sensor "B" Circuit Intermittent [12/2019 - 11/2023] >> Description

DTC P05DB-12: Brake Pedal Position Sensor "B" Circuit Short to Battery; DTC P05DB-14: Brake Pedal Position Sensor "B" Circuit Short to Ground or Open; DTC P05DB-1F: Brake Pedal Position Sensor "B" Circuit Intermittent [12/2019 - 11/2023]: Description

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

Refer to DTC C1100-00.

Refer to DESCRIPTION [12/2019 - 10/2021] , or refer to DESCRIPTION [10/2021 - 11/2023]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
P05DB-12 Brake Pedal Position Sensor "B" Circuit Short to Battery The sensor output voltage 2 (SKS2) is 4.7 V or more for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Comes on
  • SAE Code: P05DE
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)
P05DB-14 Brake Pedal Position Sensor "B" Circuit Short to Ground or Open The sensor output voltage 2 (SKS2) is less than 0.3 V for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Comes on
  • SAE Code: P05DD
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)
P05DB-1F Brake Pedal Position Sensor "B" Circuit Intermittent The difference between the current value and previous value of the sensor output voltage 2 (SKS2) is 8.5% or more for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Comes on
  • SAE Code: P05DF
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)