Inspection Procedure
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
If the information (INF) code 258 is present, replace the hybrid vehicle motor.
HINT:
The motor temperature sensor No. 2 is unavailable as an individual service part. Therefore, when replacing it, the hybrid vehicle motor must be replaced.
REPLACE HYBRID VEHICLE MOTOR ASSY