POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
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 | See page |
|---|---|---|
| C1511/11 | Torque Sensor 1 Malfunction | |
| C1512/11 | Torque Sensor 2 Malfunction | |
| C1513/11 | Torque Sensor Deviation Excessive | |
| C1515/15 | Torque Sensor Zero Point Adjustment is not Initialized | |
| C1516/16 | Torque Sensor Zero Point Adjustment Incomplete | |
| C1521/24 | Short in Motor Circuit | |
| C1522/24 | Power Supply Sensor | |
| C1523/24 | Current Deviation Excessive | |
| C1524/24 | Motor Terminal Voltage Malfunction | |
| C1525/17 | Rotation Angle Sensor Initialization Undone | |
| C1526/18 | Rotation Angle Sensor Initialization Incomplete | |
| C1528/12 | Motor Rotation Angle Sensor Malfunction | |
| C1531/25 | ECU Malfunction | |
| C1532/25 | ECU Malfunction | |
| C1533/25 | Temperature Sensor Circuit is Low or High | |
| C1534/25 | EEPROM Malfunction | |
| C1541/13 | Vehicle Speed Signal | |
| C1548/31 | Active Steering Control Malfunction | |
| C1551/25 | IG Power Supply Voltage Malfunction | |
| C1552/22 | PIG Power Supply Voltage Malfunction | |
| C1554/23 | Power Supply Relay Failure | |
| C1555/25 | Motor Relay Welding Failure | |
| C1567/44 | Error in Matching of ECUs | |
| C1581/26 | Assist Map Number Un-Writing | |
| C1582/26 | Assist Map Number Mismatch | |
| U0100/41 | Lost Communication with ECM/PCM "A" | |
| U0129/42 | Lost Communication with Brake System Control Module | |
| U0130/44 | Lost Communication with Steering Effort Control Module | |
| U0132/43 | Lost Communication with Ride Level Control Module | |
| U0134/44 | Lost Communication with DRS Module | |
| U1104/45 | Lost Communication with Driving Support ECU |