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Home >> Toyota >> 2021 >> Avalon Touring >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Lane Departure Alert System - Diagnostic Codes & Circuit Tests (Except Hybrid) >> LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for Gasoline Model) >> DTC C1A50: Brake System Malfunction [04/2018 - 08/2021] >> Description

DTC C1A50: Brake System Malfunction [04/2018 - 08/2021]: Description

The forward recognition camera receives electronically controlled brake system control signals from the skid control ECU (brake actuator assembly). If the forward recognition camera receives a malfunction signal from the electronically controlled brake system, DTC C1A50 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A50 Brake System Malfunction 2 seconds after the engine switch is turned on (IG), a signal from the skid control ECU (brake actuator assembly) indicating an electronically controlled brake system malfunction is detected by the forward recognition camera for 5 seconds or more. Electronically controlled brake system
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