EPS DTC Troubleshooting Index
DTC
Detection Item
C0051
Steering Angle Sensor Malfunction
C0063
Yaw-Rate Sensor Malfunction
C1400
EPS Motor Circuit Open
Motor Voltage Malfunction
EPS Motor Current Incorrect Correlation
C1403
Motor Angle Sensor (SIN/COS) Signals Open or Short
Motor Angle Sensor (SIN/COS) Signals Incorrect Correlation
C1404
EPS Motor U Phase Circuit Low Voltage
EPS Motor U Phase Circuit High Voltage
C1405
EPS Motor V Phase Circuit Low Voltage
EPS Motor V Phase Circuit High Voltage
C1406
EPS Motor W Phase Circuit Low Voltage
EPS Motor W Phase Circuit High Voltage
C1420
Main Torque Sensor and Sub Torque Sensor Incorrect Correlation
C1421
Main Torque Sensor Malfunction
C1422
Sub Torque Sensor Malfunction
C1423
Torque Sensor Power Source Circuit Malfunction
C1432
Vehicle Speed and the Engine Speed Incorrect Correlation
U0029
F-CAN Malfunction (Bus-Off)
U0100
F-CAN Malfunction (EPS Control Unit-PCM)
U0122
F-CAN Malfunction (EPS Control Unit-VSA Modulator-Control Unit)
U0126
F-CAN Malfunction (EPS Control Unit-Steering Angle Sensor)
U0416
VSA System Malfunction
U129C
F-CAN Malfunction (EPS Control Unit-FCW/LDW Camera Unit/Multipurpose Camera Unit)
U1483
LKAS Malfunction (Indicate value check)
LKAS Malfunction
U3000
EPS Control Unit Internal Circuit Malfunction
ECU Software Update Failure
EPS Control Unit Internal Malfunction
U3003
Battery Voltage Low
Battery Voltage High