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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Vacuum Brake Booster) - Diagnostic Codes (3 Of 4) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster) >> DTC C13AF: EPB System Malfunction [12/2017 - 09/2018] >> Description

DTC C13AF: EPB System Malfunction [12/2017 - 09/2018]: Description

The skid control ECU (brake actuator assembly) is connected to the parking brake ECU assembly via CAN communication. If an electric parking brake system malfunction occurs, this code is output.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C13AF EPB System Malfunction Electric parking brake system malfunction signal continues for 1 second. Electric parking brake system EPB: Electric Parking Brake System
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