Monitor Description

P057A: 

1. When the No. 2 skid control ECU (brake actuator assembly) detects that the difference between the brake pedal stroke sensor 1 and brake pedal stroke sensor 2 is invalid, the MIL is illuminated and a DTC is stored.

P05E0: 

1. The No. 2 skid control ECU (brake actuator assembly) monitors the output value of the brake pedal stroke sensor assembly.

   When the ratio between the output of brake pedal stroke sensor 1 and brake pedal stroke sensor 2 is outside the normal range, the No. 2 skid control ECU (brake actuator assembly) judges that the brake pedal stroke sensor assembly is malfunctioning, the MIL is illuminated and a DTC is stored.