LANE-KEEPING ASSIST SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tech Tips

If a trouble code is output during the DTC check, inspect the trouble area listed for that code. For details of the code, refer to the "See page" below.

Lane-keeping Assist System
DTC Code Detection Item See page
C1A01 Driving Support ECU

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C1A02 Vehicle Information Not Obtained

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C1A05 Stop Light Switch Circuit

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C1A0C Object Recognition Camera Region Code Mismatch

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C1A20 Object Recognition ECU

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C1A22 Object Recognition Camera Incorrect Axial Gap

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C1A23 Object Recognition Camera Initialization Incomplete

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C1A45 Vehicle Speed Sensor

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C1A46 Yaw Rate Sensor

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C1A4A Skid Control Buzzer Circuit

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C1A70 Power Steering Control System

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C1A71 Power Steering Control Torque

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U0122 Lost Communication with Vehicle Stability Control Module

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U0123 Lost Communication with Yaw Rate Sensor Module

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U0131 Lost Communication with Power Steering Control Module

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U1104 Lost Communication with Driving Support ECU

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U1119 Lost Communication with Object Recognition ECU (CAN)

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