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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Vehicle Stability Control System (For Vacuum Brake Booster) - Diagnostic Codes (B1380-U0074) & Symptom Tests >> VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Brake Booster) >> DTC C1430: Brake Pedal Load Sensing Switch OFF Stuck Malfunction; DTC C1431: Brake Pedal Load Sensing Switch ON Stuck Malfunction [08/2015 - 08/2019] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

When replacing the skid control ECU (brake actuator assembly), perform zero point calibration and store system information (Refer to CALIBRATION [08/2015 - 08/2019] ).

HINT: 

When DTC C1425 is output together with DTC C1430 and/or C1431, inspect and repair the trouble areas indicated by DTC C1425 first (Refer to DTC C1425: Open in Stop Light Switch Circuit [08/2015 - 08/2019] ).