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Home >> Toyota >> 2019 >> Corolla XLE >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests (Model Code: ZRE172) >> LANE DEPARTURE ALERT SYSTEM (W/ Steering Control) >> DTC C1A50: Brake System Malfunction [08/2016 - ] >> Description
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DTC C1A50: Brake System Malfunction [08/2016 - ]: Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A50 Brake System Malfunction 2 seconds after the ignition switch is turned to ON, a signal from the skid control ECU (brake actuator assembly) indicating an vehicle stability control system malfunction is detected by the forward recognition camera for 5 seconds or more.
  • Vehicle stability control system
  • Skid control ECU (Brake actuator assembly)
  • Forward recognition camera
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