Tech Tips
If any DTCs are displayed during the DTC check, inspect the circuit listed for those DTCs. For details of each DTC, refer to the page indicated in the DTC chart.
| DTC Code | Detection Item | Return-to-normal Condition | EPS Warning Light | See page |
|---|---|---|---|---|
| C1511/11 | Torque Sensor 1 Malfunction | Power switch on (IG) again | *1 | |
| C1512/11 | Torque Sensor 2 Malfunction | Power switch on (IG) again | *1 | |
| C1513/11 | Torque Sensor Deviation Excessive | Power switch on (IG) again | *1 | |
| C1514/11 | Torque Sensor Power Supply Voltage Malfunction | Power switch on (IG) again | *1 | |
| C1515/15 | Torque Sensor Zero Point Adjustment is not Initialized | Zero point calibration occurs | *1 | |
| C1516/16 | Torque Sensor Zero Point Adjustment Incomplete | Clear DTC | *1 | |
| C1517/11 | Torque Hold | Power switch on (IG) again | *1 | |
| C1521/24 | Short in Motor Circuit | Power switch on (IG) again | *1 | |
| C1522/24 | Power Supply Sensor | Power switch on (IG) again | *1 | |
| C1523/24 | Current Deviation Excessive | Power switch on (IG) again | *1 | |
| C1524/24 | Motor Circuit Malfunction | Power switch on (IG) again | *1 | |
| C1525/17 | Rotation Angle Sensor Initialization Undone | Rotation angle sensor calibration occurs | *1 | |
| C1526/18 | Rotation Angle Sensor Initialization Incomplete | Clear DTC | *1 | |
| C1528/12 | Motor Rotation Angle Sensor Malfunction | Power switch on (IG) again | *1 | |
| C1531/25 | ECU Malfunction | Power switch on (IG) again | *1 | |
| C1532/25 | ECU Malfunction | Power switch on (IG) again | *1 | |
| C1533/25 | Temperature Sensor Circuit is Low or High | After normal judgment | *2 | |
| C1534/25 | EEPROM Malfunction | Power switch on (IG) again | *3 | |
| C1541/13 | Vehicle Speed Signal | After normal judgment | *1 | |
| C1551/25 | IG Power Supply Voltage Malfunction | Power switch on (IG) again or after normal confirmation | *1 | |
| C1552/22 | PIG Power Supply Voltage Malfunction | Power switch on (IG) again or after normal confirmation | *1 | |
| C1554/23 | Power Supply Relay Failure | Power switch on (IG) again | *1 | |
| C1555/25 | Motor Relay Welding Failure | Power switch on (IG) again | *1 | |
| C1581/26 | Assist Map Number Un-Writing | Assist map written | *1 | |
| C1582/26 | Assist Map Number Mismatch | Power switch on (IG) again | *1 | |
| U0129/42 | Lost Communication with Brake System Control Module | After normal confirmation | *1 | |
| U023A/45*4 | Lost Communication with Forward Recognition Camera | After normal confirmation | *1 | |
| U0293/41 | Lost Communication with Hybrid Control Module | After normal confirmation | *1 | |
| U1105/46 | Lost Communication with Parking Assist ECU | Power switch on (IG) again or after normal confirmation | *2 |
Tech Tips
*1: Warning light comes on
*2: Warning light turns off
*3: Torque sensor adjustment is set to the default value and control is continued. In this case, the warning light illuminates.
*4: w/ Forward Recognition Camera