Tech Tips
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | Return-to-normal | EPS Warning Light | See page |
|---|---|---|---|---|
| C1511 | Torque Sensor Circuit Malfunction | Ignition switch ON again | *1 | |
| C1512 | Torque Sensor Circuit Malfunction | Ignition switch ON again | *1 | |
| C1513 | Torque Sensor Circuit Malfunction | Ignition switch ON again | *1 | |
| C1514 | Torque Sensor Power Supply Abnormal | Ignition switch ON again | *1 | |
| C1521 | Motor Circuit Malfunction | Ignition switch ON again | *1 | |
| C1524 | Motor Circuit Malfunction | Ignition switch ON again | *1 | |
| C1528 | Motor Rotation Angle Sensor Malfunction | Ignition switch ON again | *1 | |
| C1531 | ECU Malfunction | Ignition switch ON again | *1 | |
| C1532 | ECU Malfunction | Ignition switch ON again | *1 | |
| C1533 | ECU Malfunction | After normal confirmation | *2 | |
| C1534 | ECU Malfunction | Ignition switch ON again | *1 | |
| C1541 | Vehicle Speed Signal Malfunction | After normal confirmation | *1 | |
| C1551 | IG Power Supply Voltage Malfunction | After normal confirmation | *1 | |
| C1552 | PIG Power Supply Voltage Malfunction | After normal confirmation | *1 | |
| C1554 | Power Supply Relay Failure | Ignition switch ON again | *1 | |
| C1555 | Motor Relay Welding Failure | Ignition switch ON again | *1 | |
| C1581 | Assist Map Number Un-Writing | Assist map write | *1 | |
| C1582 | Assist Map Number Mismatch | Ignition switch ON again | *2 | |
| U0100 | Lost Communication with ECM / PCM "A" | After normal confirmation | *3 | |
| U0129 | Lost Communication with Brake System Control Module | After normal confirmation | *1 | |
| U1103 | Lost Communication with Stop and Start Control Module | After normal confirmation | *1 |
Tech Tips
*1: Warning light comes on
*2: Warning light turns off
*3: Warning light does not come on when abnormality occurs during power assist. Warning light comes on when abnormality is found before power assist.