Hybrid Control System

P1572-904

Description
When the brake pedal is depressed, ASCD brake switch is turned OFF and stop lamp switch is turned ON. The hybrid vehicle control ECU detects the state of the brake pedal by this input of two kinds (ON/OFF signal).
Refer to "System Description" for the ASCD function.

DTC Logic

DTC Detection Logic






Component Function Check

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Diagnostic Procedure

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Step 1 (Continued)-7:

Component Inspection (ASCD Brake Switch)

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