POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is displayed 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 Condition | P/S Warning Light | See page |
|---|---|---|---|---|
| C1511 | Torque Sensor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1512 | Torque Sensor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1513 | Torque Sensor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1514 | Torque Sensor Power Supply Abnormal | Engine switch on (IG) again | *1 | |
| C1515 | Torque Sensor Zero Point Adjustment Undone | Zero point calibration occurs | *1 | |
| C1516 | Torque Sensor Zero Point Adjustment Incomplete | Clear DTC | *1 | |
| C1517 | Torque Hold Abnormal | Engine switch on (IG) again | *1 | |
| C1521 | Motor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1522 | Motor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1523 | Motor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1524 | Motor Circuit Malfunction | Engine switch on (IG) again | *1 | |
| C1525 | Rotation Angle Sensor Initialization Undone | Rotation angle sensor calibration occurs | *1 | |
| C1526 | Rotation Angle Sensor Initialization Incomplete | Clear DTC | *1 | |
| C1528 | Motor Rotation Angle Sensor Malfunction | Engine switch on (IG) again | *1 | |
| C1531 | ECU Malfunction | Engine switch on (IG) again | *1 | |
| C1532 | ECU Malfunction | Engine switch on (IG) again | *1 | |
| C1533 | ECU Malfunction | After normal judgment | *2 | |
| C1534 | ECU Malfunction | After normal judgment | *2 | |
| C1541 | Vehicle Speed Signal Malfunction | Engine switch on (IG) again | *1 | |
| C1551 | IG Power Supply Voltage Malfunction | Engine switch on (IG) again or after normal confirmation | *1 | |
| C1552 | PIG Power Supply Voltage Malfunction | Engine switch on (IG) again or after normal confirmation | *1 | |
| C1554 | Power Supply Relay Failure | Engine switch on (IG) again | *1 | |
| C1555 | Motor Relay Welding Failure | Engine switch on (IG) again | *1 | |
| C1581 | Assist Map Number Un-Writing | Assist map write or engine switch on (IG) again | *1 | |
| C1582 | Assist Map Number Mismatch | Engine switch on (IG) again | *2 | |
| U0100 | Lost Communication with ECM / PCM "A" | Engine switch on (IG) again or after normal confirmation | *2 | |
| U0129 | Lost Communication with Brake System Control Module | Engine switch on (IG) again or after normal confirmation | *1 |
Tech Tips
-
*1: Warning light comes on
-
*2: Warning light turns off (normal reset)