DTC C1429: Open or Short in Brake Pedal Load Sensing Switch [08/2015 - 08/2019]: Description

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

The skid control ECU detects if the brake pedal is depressed or not via this circuit.

DTC No.	DTC Detection Condition	Trouble Area
C1429	An open or short in the brake pedal load sensing switch continues for 0.3 seconds or more.	Brake pedal load sensing switch (Brake with switch pedal sub-assembly) Brake pedal load sensing switch circuit Skid control ECU (Brake actuator assembly)