Original Recall from the NHTSA
Manufacturer's Report Date:

November 14, 2012

NHTSA CAMPAIGN ID Number:

12V536000

NHTSA Action Number:

N/A

Component:

ENGINE AND ENGINE COOLING

Potential Number of Units Affected:

350,662

Summary:

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

Consequence:

The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

Remedy:

Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Notes:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

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Recall data provided by the National Highway Traffic Safety Administration