Five problems related to car stall have been reported for the 2011 Toyota Prius. The most recently reported issues are listed below.
My car had the hybrid system software update recall done and it still stall while driving , even at highway speed.
Car stalled pulling into traffic. Took about 15 sec to restart. No diagnostic lights lit up on dash. Car lost power last month and engine light went on and engine could not be restarted. Had to be towed to dealership. It replaced valve assembly for vacuum and reprogrammed pcm. However, that issue was preceded by a creep of diagnostic lights (course of 1 hour), from check oil to check engine, and then it completely shut down.
Tl the contact owns a 2011 Toyota Prius. When the vehicle was started, all the warning indicators illuminated and the vehicle stalled. The contact stated that the vehicle exhibited the same symptoms as listed in NHTSA campaign number: 18v684000 (hybrid propulsion system). The vehicle was taken to kearny mesa Toyota (4910 kearny mesa rd, san diego, CA, 858-413-9625) where it was diagnosed that the computers failed. The vehicle was not repaired. The manufacturer was notified and provided case number: 1812113112. The failure mileage was 124,000.
Tl the contact owns a 2011 Toyota Prius. The contact received notification of NHTSA campaign number: 18v684000 (hybrid propulsion system). The contact called westbury Toyota at 516-272-4499 (located at 1121 old country rd, westbury, NY 11590) and was informed that the parts were not available. The manufacturer stated that the part was available and referred the contact back to the dealer. The contact stated that the vehicle stalled while driving and needed to be towed. The vehicle was not repaired. The failure mileage was approximately 116,480. Parts distribution disconnect.
On start up in cold weather, <, after several days of not being used, the engine rattles like there's a loose engine mount. It lasts several seconds, then stops. After the engine warms up it's fine. This happened several years ago and I had TSB-0204-11 installed at 38,000 miles (12/18/13) and had no problem the problem reoccurred yesterday, 1/3/16, 76,000 mi, and I'll check with my mechanic for codes.