LKA/LDA SYSTEM DIAGNOSTIC TROUBLE CODE CHART

LKA/LDA System
DTC No. Detection Item Link
C1A01 Driving Support ECU

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C1A10 Front Radar Sensor

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C1A11 Front Radar Sensor Incorrect Axial Gap

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C1A14 Front Radar Sensor Beam Axis Not Adjusted

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C1A47 Steering Angle Sensor

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C1A48 G Sensor

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C1A50 Brake System Malfunction

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C1A70 Power Steering Control System

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C1A71 Power Steering Control Torque

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C1A72 Communication Error from FCM to Driving Support ECU

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C1A73 Driving Support ECU Receive Data Malfunction

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C1A74 Steering Vibrator System Malfunction

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C1A75 Lost Communication with Steering Vibrator System

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C1AA0 Front Camera Module Circuit

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C1AA1 FCM Destination Information Unmatched

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C1AA2 Vehicle Speed Tolerance Malfunction

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C1AA3 Vehicle Speed Sensor Circuit

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C1AA4 Yaw Rate Sensor Circuit

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C1AA5 Yaw Rate Sensor Power Supply Voltage Circuit

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C1AA6 Yaw Rate Sensor Zero Point Malfunction

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C1AA9 Front Camera Module Beam Axis Not Adjusted

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C1AAA FCM Destination Information Uninitialized

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C1AAC Vehicle Information Unmatched

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C1AAD Vehicle Information Initialization Incomplete

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U0100 Lost Communication with ECM / PCM "A"

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U0101 Lost Communication with TCM

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U0123 Lost Communication with Yaw Rate Sensor Module

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U0126 Lost Communication with Steering Angle Sensor Module

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U0129 Lost Communication with Brake System Control Module

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U0131 Lost Communication with Power Steering Control Module

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U0142 Lost Communication with Body Control Module "B"

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U0155 Lost Communication with Combination Meter

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U0235 Lost Communication with Cruise Control Front Distance Range Sensor

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U023A Lost Communication with Front Camera Module

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U1104 Lost Communication with Driving Support ECU

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