The contact's daughter owns a 2019 Toyota Camry. The contact stated while her daughter was driving approximately 40 MPH, her daughter attempted to stop for traffic and lost braking functionality. The contact stated her daughter saw an unknown warning light illuminated but was focused on steering and braking to be sure what warning light was illuminated. The contact stated she was pumping the brake pedal to stop and that heard a "hissing" sound every time she pumped the brake pedal. The contact had taken the vehicle to a dealer who advised that the brake lines would be flushed. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 21V890000 (Service Brakes, Hydraulic). The failure mileage was approximately 92,000.

- Denton, TX, USA

The contact's daughter owns a 2019 Toyota Camry. The contact stated that brake pedal had failed to operate as needed, with the low brake power warning message on the instrument panel. The contact had taken the vehicle to a dealer where he was informed that the vacuum pump was weak and needed to be replaced. The manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 91,000.

- Denton, TX, USA

The contact owns a 2019 Toyota Camry. The contact stated while driving at various speeds, the brake pedal would make abnormal sounds when depressed. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed that the front rotors needed to be replaced. The contact stated that the vehicle was repaired; however, the failure reoccurred while driving. The contact stated that while driving at 40 MPH, an unknown warning message illuminated, indicating brake failure, and she heard abnormal sounds coming from under the hood of the vehicle. The contact veered to the side of the road, opened the hood, and noticed that the sounds were coming from the engine compartment. The contact was able to continue to drive the vehicle. The vehicle was taken to a second dealer; Frontier Toyota Service & Parts (23621 Creekside Rd, Valencia, CA 91355) who informed her that they could not duplicate the failure. The contact stated that the failure had been reoccurring while driving and the vehicle was taken back to the dealer where it was diagnosed that the vacuum pump and the front rotors needed to be replaced but the vehicle was not repaired. The dealer informed the contact that she would be responsible for the cost of the vacuum pump replacement since the repair was not covered under the vehicle warranty and the VIN was not included in NHTSA Campaign Number: 21V890000 (Service Brakes, Hydraulic). The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 35,000.

- Canyon Country, CA, USA

The contact owns a 2019 Toyota Camry. The contact stated that while driving at an undisclosed speed, the braking system warning message was displayed. The vehicle was taken to the dealer. The dealer replaced the brake pads; however, the failure recurred. The vehicle was taken back to the dealer and diagnosed with brake power booster and vacuum pump failure. The brake power booster and vacuum pump needed to be replaced. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The contact related the failure to NHTSA Campaign Number: 21V890000 (Service Brakes, Hydraulic) however, the VIN was not included in the recall. The failure mileage was approximately 95,000.

- Kingwood, TX, USA