DTC C1429: Open or Short in Brake Pedal Load Sensing Switch [08/2015 - ]: Description

The brake pedal load sensing switch turns on when the brake pedal is depressed with a force exceeding a predetermined level.

The skid control ECU uses this circuit to detect if the brake pedal is depressed or not.

DTC No.	DTC Detection Condition	Trouble Area
C1429	An open or short in the brake pedal load sensing switch circuit continues for 0.5 seconds or more.	Brake pedal load sensing switch (Brake pedal support assembly) Brake pedal load sensing switch circuit Skid control ECU (Brake actuator assembly)