2013 Toyota Prius V Complaints

All ABS, Brakes light on, code 139. Its been making a buzzing noise for a couple of years, the noise got shorter over time, and finally was coming on every 5 second, and finally the dash brake lights came on. I've cleared a couple of times, but the lights come back on after a few miles. The brake pedal has to be pushed down hard to stop. The problem is the brake part is $1500, and 1500 to install.

Prior to issue, noticed a buzzing sound from engine compartment, later known to be the ABS accumulator pump, occurring more frequently - first multiple times when braking, then later continuously while driving. Dashboard eventually lit all brake-related warning lights ("BRAKE", TSC, ABS) and brake pedal behavior changed markedly. This occurred after parking in my driveway while engaging the parking brake. Brake behavior during and after this period was wildly inconsistent and impossible to predict. At times the brakes would perform normally, but most often the first portion of brake pedal travel would have no braking effect, and actual required force on the pedal to brake was greatly increased. The need to press further and with more force created a dangerous situation as it delayed how quickly I could slow or stop. The inconsistency in performance created a dangerous situation as the vehicle may (and did) sometimes stop more suddenly than expected. Additionally, the failure resulted...

While driving on the highway, all the Brake-Related Warning Lights appeared on the dashboard. This was accompanied by a frequent electric buzzing noise (every 15-20 seconds, lasting two seconds each time). The brakes became difficult to press, almost spongy, and required more pressure to function. Upon taking it to the dealer, I was told that the vehicle (a 2013 Prius V with 181k miles) needed a new ABS pump and brake actuator, totaling roughly $4100.

I am experiencing the issue described in the BRAKE BOOSTER AND BRAKE BOOSTER PUMP ASSEMBLIES recall issued by Toyota for the Prius, which for me ended in 2023. The vehicle is unsafe to drive without performing this $4000 repair (dealer cost), which is almost more than my car is worth. Toyota should issue another extension for the repair coverage since they are known to be faulty. The previous recall and extension of the recall can be found here: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2013 Toyota Prius. The contact stated there was a constant beeping sound while attempting to depress the brake pedal while slowing down. Additionally, the brake pedal was very firm, requiring added for to be depressed. The vehicle was taken to a local dealer to be diagnosed, and the contact was informed that the brake booster assembly, brake master cylinder, and the brake booster pump were faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 119,000.