One problem related to air brake wheel speed sensor has been reported for the 2001 Toyota Prius. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Toyota Prius based on all problems reported for the 2001 Prius.
While parking the consumer's vehicle accelerated suddenly. The consumers vehicle hit an electric box as a result of the unexpected acceleration while trying to park. A second occurance of this problem happened in a mall parking lot.