WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION CHART
DTC No.
DTC Detection Condition
Trouble Area
62-46
Scratches or dirt is found on CD surface or CD is set upside down.
CD
Radio receiver
63-46
Scratches or dirt is found on CD surface or CD is set upside down.