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Home >> Lexus >> 2021 >> LS 500h AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (3 Of 3) & Symptom Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Advanced Park) >> DTC C13AF: EPB System Malfunction [10/2020 - 10/2023] >> Description

DTC C13AF: EPB System Malfunction [10/2020 - 10/2023]: Description

The skid control ECU 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 INF Code DTC Detection Condition Trouble Area MIL Note
C13AF EPB System Malfunction 420 Electric parking brake system malfunction signal continues for 1.5 seconds. Electric parking brake system Does not come on -