2008 Toyota Prius service brakes problems

“2008 Toyota Prius gen2 with 139k miles. ABS, Brake, parking brake, and Traction Control lights all illuminated while driving the other day. Potential is losing all electronically assisted braking function in the car. Problem has been confirmed by local independent service center. Independent service center pulled codes: C1256 Accumulator low pressure C1378 Capacitor Communication Malfunction C1391 Abnormal leak of ACC pressure all consistent with ABS accumulator failure. Recommending ABS modulator assembly replacement at $2742.66 Toyota had a warranty enhancement program that covered this component: Warranty Enhancement Program – ZG1 2006-2007 Model Year Highlander Hybrid & 2004-2009 Model Year Prius Vehicles Extension of Warranty Coverage for Brake Actuator Assembly This Warranty Enhancement Program provides enhanced coverage to the vehicle’s “New Vehicle Limited Warranty” as it applies to the Brake Actuator Assembly. The specific condition covered by this program are repairs related to an internal malfunction of the Brake Actuator Assembly. If the condition is verified, the vehicle will be repaired with a new Brake Actuator Assembly at no charge under the…”

“Brake pedal became hard and vehicle was difficult to stop. ABS warning light appeared on dashboard. This is a problem that Toyota has addressed previously by extending the warranty period to 10 Years/150,000 miles. My vehicle has 122,000 miles on it but the 10 year extended warranty has expired. I took the vehicle to a local repair shop and they confirmed that there was a problem with the brake actuator assembly. Now, Toyota says it would cost over $3000 to remove and replace their already defective part.”

“The ABS brake booster/accumulator is going out and this has been a known issue with Toyota for years. Mine was purchased used a few years ago and had no issues until recently, as the pump is running more frequently.”

“My name is [XXX] ,i am filing this report on behalf of My daughter [XXX] the driver of the vehicle that involved with the unintended acceleration on the 2009 Toyota Prius .On a good clear morning on [XXX] . My daughter drove the 2009 Toyota Prius to work- when she enter to the parking lot at the speed round 5 mile/hour . Just when she was making a left turn on to the entrance gate with her left foot on the brake pedal . On a sudden the vehicle RPM unintended rev up too high and the vehicle had an unintended accelerating to move forward aggressively causing lose control of the steering . Also she could not brake even though her left foot was on the brake pedal and pressing hard to try to stop the vehicle . . This dangerous incident causing her Prius to bumped into the electrical gate panel control box . The accident caused some damages to her Prius and to the entrance gate control box though no body was hurt . But it got us through the terrible experience because it could kill some one for sure . My daughter been driving this commute car daily in the past 5 years and she has the skill of 20 year driving with good record . This Prius of her still have all OEM…”

“Incident Summary: While relocating from northern to southern Alabama, I experienced a sudden and concerning failure in the vehicle’s braking system. While driving, multiple dashboard warning indicators were triggered simultaneously, including: •Brake warning light •ABS light •VSC (Vehicle Stability Control) light •Additional system fault alerts This happened unexpectedly and severely impacted my ability to drive the vehicle safely. Given the nature of these warnings and the critical systems they pertain to, I immediately took the vehicle to a certified Toyota dealership for diagnostics and repair. Following inspection, I was informed that the ABS actuator and related components had failed and would require replacement at an estimated cost of nearly $3,000. I was further advised that while this issue had been part of a previous recall or customer support program, that program is no longer active. Rationale for Cost Coverage Request: 1) Known Safety Issue: This ABS/VSC failure aligns with prior technical service bulletins and recall actions issued by Toyota for Prius models of this era. The abrupt system failure while driving raises significant safety concerns.…”

“I recently took my vehicle to the dealership because all the hazard lights on the dash came on. They diagnosed it as an issue with the inverter water pump and suggested that the engine was overheating, which was causing the hazard light to appear on the dashboard. So I had them replace that part and everything was fine. A week later, I went to drive to work and my entire dashboard was out. My radio, clock, blinkers, and brakes worked, but I could not see the speedometer, gas gauge, odometer or any other dashboard features. When I tried to restart the car, it wouldn't turn off. I tried several times and even got my husband to try. When we couldn't turn it off, I drove blindly straight to the dealership. They diagnosed the issue as being a problem with the combination meter. Recently, I found out that there was a Customer Support Program through Toyota that replaced the combination meter in my same car model. This service expired in 2017. I got the car in 2020-21. Thankfully I was home, and was able to follow my husband to the dealership. I'm not sure what I would've done if this happened while I was out. I am also have traction issues with the brakes. When I try…”