DTC C1515 Torque Sensor Zero Point Adjustment Undone; DTC C1525 Rotation Angle Sensor Initialization Undone: Description
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
These DTCs do not indicate a malfunction The power steering ECU outputs these DTCs when it determines that rotation angle sensor value initialization and torque sensor zero point calibration have not been performed When IG terminal voltage is 9 V or less, rotation angle sensor initialization and torque sensor zero point calibration cannot be performed
DTC DETECTION CONDITION CHART
| DTC Code | Detection Condition | Trouble Area |
|---|---|---|
| C1515 | This DTC is detected when torque sensor zero point calibration has not been performed | There is no malfunction if this DTC is not output again after performing zero point calibration |
| C1525 | This DTC is detected when rotation angle sensor value initialization has not been performed | There is no malfunction if this DTC is not output again after performing rotation angle sensor value initialization |