EPS DTC Troubleshooting Index (2015 2017)
| DTC | Detection Item |
|---|---|
| 11-01 | Low/High IG1-Terminal Voltage |
| 11-02 | Control Unit Power Supply Voltage |
| 12-01 | Motor Power Supply Voltage |
| 21-05 | Excessive Change of the Vehicle Speed Signal |
| 21-06 | Comparison between the Vehicle Speed Signal and the Wheel Speed Signal |
| 23-06 | Wheel Speed Signal Malfunction |
| 23-07 | F-CAN Bus-Off Malfunction |
| 30-01 | ECU Software Reprogramming Failure |
| 31-01 | Torque Sensor Neutral Position Not Written |
| 32-01 | EPS Control Unit Internal Circuit (Current Sensor) |
| 32-02 | EPS Control Unit Internal Circuit (Current Sensor Offset) |
| 32-07 | EPS Control Unit Internal Circuit (Current Sensor) |
| 32-08 | EPS Control Unit Internal Circuit (Current Sensor) |
| 32-09 | Motor Current Correlation |
| 33-01 | Lower FET Stuck ON |
| 33-02 | Upper FET Stuck ON |
| 33-06 | Lower FET Stuck ON |
| 33-07 | Upper FET Stuck ON |
| 34-01 | Power Relay |
| 34-02 | Fail-Safe Relay |
| 34-03 | Short in EPS Motor Harness |
| 34-04 | Short in EPS Motor Harness |
| 34-05 | Power Relay Stuck OFF |
| 35-01 | EPS Control Unit Internal Circuit (CPU) |
| 35-02 | EPS Control Unit Internal Circuit (EEPROM1) |
| 35-04 | EPS Control Unit Internal Circuit (CPU Communication) |
| 35-05 | EPS Control Unit Internal Circuit (A/D Conversion) |
| 35-07 | EPS Control Unit Internal Circuit (INHL/INHR Ports) |
| 36-02 | EPS Control Unit Internal Circuit (INH Output Circuit) |
| 37-01 | EPS Control Unit Internal Circuit (Step-up Circuit) |
| 37-02 | EPS Control Unit Internal Circuit (Step-up Circuit) |
| 53-01 | Torque Sensor (Low/High Check) |
| 53-02 | Torque Sensor (Average Check) |
| 53-03 | Torque Sensor (Power Supply Check) |
| 61-04 | Motor Harness Malfunction |
| 71-01 | Motor Angle Sensor (SIN/COS Signals) |
| 71-02 | Motor Angle Sensor (Neutral Position Learning of SIN/COS) |
| 71-03 | Motor Angle Sensor (SIN/COS Signals) |
| 71-07 | Motor Angle Sensor (SIN/COS Signals) |
| 81-03 | Yaw Rate Sensor Malfunction |
| 83-01 - Refer to: EPS DTC Troubleshooting: 83-01, 83-02 (2014), or EPS DTC Troubleshooting: 83-01, 83-02 (2015 2017) | CAN Communication Failure |
| 83-02 - Refer to: EPS DTC Troubleshooting: 83-01, 83-02 (2014), or EPS DTC Troubleshooting: 83-01, 83-02 (2015 2017) | CAN Communication Timeout Error |
| 84-01 | Steering Angle Sensor Malfunction |
| 85-01 | VSA System Malfunction |
| 91-01 * 1 | ECU Internal Circuit (Communication Error) |
| 91-02 * 1 | Motor Current Detector Offset Out of Range |
| 91-03 * 1 | Check Circuit of Torque Sensor |
| 92-01 * 1 | Motor Drive Circuit (Low FET of H-Bridge Circuit) Malfunction |
| 92-02 * 1 | Motor Drive Circuit (High FET of H-Bridge Circuit) Malfunction |
| 93-01 * 1 | Check Data Communication to LKAS Unit/Multipurpose Camera Unit |
| 93-02 * 1 | Check Upper and Lower Limit of LKAS Unit/Multipurpose Camera Unit Instruction Electric Current |
| 93-03 * 1 | Check Electric Current of LKAS Unit/Multipurpose Camera Unit Instruction |
| 93-04 * 1 | Check Output of LKAS Unit/Multipurpose Camera Unit |
*1:'17