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Pre-Collision System

PRE-COLLISION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [11/2015 - 12/2018]

DTC Code Description
C1A01 Driving Support ECU
C1A02 Vehicle Information Not Obtained
C1A0A Front Radar Sensor Region Code Mismatch
C1A10 Front Radar Sensor
C1A11 Front Radar Sensor Incorrect Axial Gap
C1A14 Front Radar Sensor Beam Axis Not Adjusted
C1A46 Yaw Rate Sensor
C1A47 Steering Angle Sensor
C1A4A Skid Control Buzzer Circuit
C1A4B Stop Light Relay Circuit
C1A50 Brake System Malfunction
C1A63 Other System Malfunction
C1A64 Brake Control Signal Mismatch
C1AA0 Front Camera Module Circuit
C1AA9 Front Camera Module Beam Axis Not Adjusted
C1AAE Heater Circuit
U0125 Lost Communication with Yaw Rate Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0235 Lost Communication with Cruise Control Front Distance Range Sensor
U023A Lost Communication with Front Camera Module
U0293 Lost Communication with HV ECU
U1002 Lost Communication with Gateway Module
U1104 Lost Communication with Driving Support ECU
PRE-COLLISION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [12/2018 - 07/2020]

DTC Code Description
C1A01 Driving Support ECU
C1A02 Vehicle Information Not Obtained
C1A0A Front Radar Sensor Region Code Mismatch
C1A10 Front Radar Sensor
C1A11 Front Radar Sensor Incorrect Axial Gap
C1A14 Front Radar Sensor Beam Axis Not Adjusted
C1A46 Yaw Rate Sensor
C1A47 Steering Angle Sensor
C1A4B Stop Light Relay Circuit
C1A50 Brake System Malfunction
C1A63 Other System Malfunction
C1A64 Brake Control Signal Mismatch
C1AA0 Front Camera Module Circuit
C1AA9 Front Camera Module Beam Axis Not Adjusted
C1AAE Heater Circuit
U0125 Lost Communication with Yaw Rate Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module
U0235 Lost Communication with Cruise Control Front Distance Range Sensor
U023A Lost Communication with Front Camera Module
U0293 Lost Communication with HV ECU
U1002 Lost Communication with Gateway Module
U1104 Lost Communication with Driving Support ECU
PRE-COLLISION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [07/2020 - ]

DTC Code Description
C1425-71 Stop Light Relay Actuator Stuck
U0125-87 Lost Communication with Multi-axis Acceleration Sensor Module Missing Message
U0126-87 Lost Communication with Steering Angle Sensor Module Missing Message
U0129-87 Lost Communication with Brake System Control Module Missing Message
U0235-87 Lost Communication with Cruise Control Front Distance Range Sensor Missing Message
U023A-87 Lost Communication with Image Processing Module "A" Missing Message
U0293-87 Lost Communication with Hybrid Powertrain Control Module Missing Message
U0300-51 Internal Control Module Software Incompatibility Not Programmed
U0300-57 Internal Control Module Software Incompatibility Invalid / Incompatible Software Component
U0418-81 Invalid Data Received from Brake System Control Module Invalid Serial Data Received