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Home >> Toyota >> 2021 >> Mirai Limited >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System - Diagnostic Codes (4 Of 4), Circuit Tests, Symptom Tests >> Electronically Controlled Brake System >> DTC P057A-00: Brake Pedal Position Sensor "A"; DTC P05E0-62: Brake Pedal Position Sensor "A"/"B" Signal Compare Failure [11/2020 - ] >> Description

DTC P057A-00: Brake Pedal Position Sensor "A"; DTC P05E0-62: Brake Pedal Position Sensor "A"/"B" Signal Compare Failure [11/2020 - ]: Description

Refer to DTC C1100-00.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority Note
P057A-00 Brake Pedal Position Sensor "A" The difference in the SKS1 and SKS2 brake pedal stroke sensor assembly is invalid for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Brake Booster A Output ECU: No. 1 skid control ECU (brake booster with master cylinder assembly)
P05E0-62 Brake Pedal Position Sensor "A"/"B" Signal Compare Failure The difference in change between sensor output voltage 1 (SKS1) and sensor output voltage 2 (SKS2) is excessively large for 0.2 seconds or more.
  • Wire harness and connector
  • Brake pedal stroke sensor assembly
Brake Booster A Output ECU: No. 1 skid control ECU (brake booster with master cylinder assembly)