Toyota Prius V

Description of the Problem Vehicle: 2014 Toyota Prius v (Mileage: 70,000) Problem Description: The vehicle is experiencing a critical failure of the Electronically Controlled Braking (ECB) system, specifically the Brake Actuator and Booster Pump assembly. The dashboard currently displays multiple warning indicators: ABS light, Traction Control light, and the Brake System Warning light (Master Warning !). Symptoms: Mechanical Failure: The internal high-pressure accumulator is failing to hold…

I have 2014 Prius v 5 with 100,000 miles but I had issues with brake booster pump

Suddenly Cars Brakes failed with vehicle almost lunged forward. I had to slam the brakes heavily for it to stop; Took the vehicle to Toyota Service and clearly its a QUALITY issue toyota acknowledged as a know problem with error code C1391. They even had customer support program 20TE07 acknowledging it as their issue; I almost got killed for this. The repair costs are abnormally high at 4900$'s putting me a financial burden also and currently unsafe car; Toyota - they literally KNOW THIS ISSUE…

The harness webbing/strap on the Evenflo Revolve360 Slim tore without any known incident or accident causing the damage. The defect was discovered on April 15, 2026 when the seat was temporarily removed from the vehicle. Upon inspection, the harness strap was found to be nearly completely torn through and would likely not have restrained the child occupant in the event of a crash. The seat had been in regular use and had not been involved in any collision. No unusual event or misuse is known to…

8/2025 Car stalled on freeway. Went to dealer. They said nothing wrong. Then on a trip north, car stalled again on freeway. Went to the nearest dealer. They too said nothing wrong. This time same thing. There is a recall for the exact symptoms of the exact car yet they say the repair was done. Why does my vin not qualify for the exact symptoms that generated a recall? This was super dangerous at freeway speed. Toyota knows there is a problem with the inverter and it's computer. Now I'm paying…

The contact owns a 2013 Toyota Prius V. The contact stated that while pulling out of a parking space at approximately 15 MPH and depressing the brake pedal, the brake pedal felt spongy, but the vehicle responded as intended. The brake, the ABS, the traction control warning lights, and an unknown warning light were illuminated. The contact scanned the vehicle with a code reader and retrieved diagnostic trouble codes for the brake booster and brake accumulator systems failure. The contact related…

The contact owns a 2013 Toyota Prius V. The contact stated that while in reverse(R), the rear driver’s side tire became flat. Upon inspection, it was discovered that the rear axle had fractured due to rusting and corrosion, and had punctured the rear passenger’s side tire. The vehicle was towed to the local mechanic, who diagnosed that the rear axle was rusted and corroded and needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the…

When I'm in the car, the brake booster keeps recharging with out touching the brake pedal. Also, the car has problems when I apply the brakes while driving. They make a hissing and popping noise and the braking is spongy. I have had braking warning lights come on as well. It is similar to what others have been describing as the brake booster and pump actuator issue with these Prius V cars. This has been happening ongoing for about two years or so. I called the Toyota dealership and they would…

The brake booster has failed and seems to be a common issue with this model vehicle for Toyota issued an extended warranty, but I am passed the date and they are unwilling to do anything. Due to the malfunctioning brake booster. The car is unsafe to drive the too expensive to repair.

Spontaneous failure of brake actuator system.