DYNAMIC RADAR CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Table 1. Dynamic Radar Cruise Control System
DTC No.	Detection Item	Link
C1A01	Driving Support ECU	Click here
C1A02	Vehicle Information Not Obtained	Click here
C1A0A	Front Radar Sensor Region Code Mismatch	Click here
C1A10	Front Radar Sensor	Click here
C1A11	Front Radar Sensor Incorrect Axial Gap	Click here
C1A14	Front Radar Sensor Beam Axis Not Adjusted	Click here
C1A4A	Skid Control Buzzer Circuit	Click here
C1A52	Driving Support ECU Communication Abnormal	Click here
P0571	Brake Switch "A" Circuit	Click here
P0575	Cruise Control Input Circuit	Click here
P1578	Brake System	Click here
P1630	Communication Error from Skid Control ECU to HV ECU	Click here
P1631	Communication Error from HV ECU to Skid Control ECU	Click here
U0122	Lost Communication with Vehicle Dynamics Control Module	Click here
U0125	Lost Communication with Yaw Rate Sensor Module	Click here
U0126	Lost Communication With Steering Angle Sensor Module	Click here
U0129	Lost Communication with Brake System Control Module	Click here
U0235	Lost Communication with Cruise Control Front Distance Range Sensor	Click here
U0293	Lost Communication with HV ECU	Click here
U1104	Lost Communication with Driving Support ECU	Click here