DTC P0A3F: General Description
The power control unit (PCU) detects the traction motor rotor position by the R/D converter based on the traction motor rotor position sensor signals. If either of following conditions occurs, the motor control module in the PCU detects a malfunction and stores a DTC.
- Tracking loop abnormal bit detection counter exceeds a specified time.
- Deviation between the R/D converter angular velocity and the angular velocity calculated from electrical angle exceeds a specified value.