Disclaimer: Not affiliated with or endorsed by Toyota Motor Company. For informational purposes only. Full Disclaimer

Problems with 2005 Toyota Prius SERVICE BRAKES, ELECTRIC

On average, the 2005 Toyota Prius starts to “feel” problems with the SERVICE BRAKES, ELECTRIC and its various aspects after 50 812 miles.

Recently reported SERVICE BRAKES, ELECTRIC problems on 2005 Toyota Prius

(1). i slammed on the brakes, but there was no power brakes. the 2005 prius slowed, but did not stop until it crashed into another vehicle. i was going approximately 35 mph, and i traveled 3 car lengths before colliding with the other vehicle. (2). loss of power assist had previously occurred while backing up, but this was the first failure going forward. (3). total loss(totaled,, $7,000 damage). the 2005 prius is now at an automobile recycling yard. )4) i notified toyota. but i had to call them back several times, and after 15 days, someone finally answered, instead of me getting their voice mail. if the power brakes had failed at an intersection, it could have been a fatal crash. *kb

Nov 15 2010 the car was in service for 5000 miles check. the dealership declared that the brakes and coolant flow valve needed replacement and stated the car was unsafe to drive. upon agreeing for repairs the dealership said the car was safe to drive and it will take 2 weeks for parts to arrive. 15 dec 2010 the car was taken in for stated repairs ($2000), since then the car has have intermittently braking failures at low speeds under 20 mph and at stops on a downgrade. the car was taken in for repairs again in 16 jan 2011. the car stills has intermittent failures, the lights to the parking brakes, abs brakes, vbc lights and the warning lights are still on since the repairs. while replacing the tires firestone on 30 jan 2011 found the code 1247 on the ecu by their technician. the lights on the dash board are still on at all times. after leaving firestone, the car surge forward while stop on a downgrade while the brake depress, i felt the pressure release thus i depress harder on the brakes petal until it was on the floor, i ...

During wet weather, the brakes grab. this usually occurs during the first 10 mins. of driving. based on the recent recalls, i decided to do some research online to determine if others owners had similar problems. i have not taken the car in to the dealership. the brakes have been this way since i've owned the car. *tr

Low-speed brake failure: accelerated lightly away from traffic signal to approximately 5-7 mph, traffic then slowed, applied brakes normally with no noticeable deceleration or pedal resistance. removed foot from brake and then reapplied brakes very hard, pedal again offered little resistance, no noticeable deceleration. roadway surface dry, free from dirt/gravel, smooth with slight downgrade, temperature believed to be slightly above freezing. impacted car ahead at low speed ' no airbag deployment, minimal damage to this car (est. $750), additional minor damage to two cars ahead. after crash, shut car off. after restarting car, brakes appeared to work normally. upon inspection found no fault codes present, no warning lights, brake pads had substantial material remaining, brake fluid level normal, tires with substantial tread depth. car has been maintained in accordance with manufacturer recommendations since new, all recalls have been complied with. . car was fully warm, had been driven 14 miles since start. car had been operated at freeway speeds for last 5-6 miles before traffic signal. based on past experience along this frequently traveled route, hybrid storage battery was almost certainly full from energy stored during deceleration from freeway speed on ...

Yesterday on a long trip through the mountains, lights came on my dash on my 2005 toyota prius that indicated a hybrid problem. hoping to get to a place where i could get service i continued on. (i also noted that the cruise control light would not come on.) then the brake light and abs came on the dashboard with an auditory alarm. i tested the brakes and they seemed okay and there was no berm to pull off. then i hit the brakes on a curve and the peddle went down low. i pressed hard and got it off the road on a wide spot that by the grace of god appeared. i had it towed to the nearest dealer. today, the dealer said they checked all codes and inspected the braking system and can find nothing wrong and all codes have left. they said the hybrid battery seemed to be low but they find the battery and charging system to be ok. (they said brakes do not work when the battery is low and the battery is charged by braking which i was doing plenty of in the mountains.) they also said the computer is ...

August 4, 2010 around 8:36pm i was on i4 heading eastbound about 13 miles from my house going around 66mph. the driving conditions were hot with no rain. when my emergency light, explanation mark light and the vsc light all came on at the same time and my car experience a jerking liking motion. i called my father immediately told him what's happening, he told me to turn around and get the car home. i turned around and as i was on my way home after exiting i4 on sand lake rd my brake light came on with a loud continuous beeping noise that lasted about 20 seconds every 2 minutes. when this loud beeping noise occurred the brakes would stop working for about 10 seconds than start again. i made it home at 8:52pm and parked the car in the garage. *tr

With less than 45,000 miles of easy driving (and all maintenance performed on a timely basis at the dealership) on a single-owner toyota 2005 prius, the warning lights on the car's dashboard suddenly illuminated, which an out-of-town dealership interpreted to mean failure of the "skid control ecu". this part controls all major braking functions, including conventional brake control, regenerative brake cooperative control, abs, enhanced vsc and handles sensor information eps ecu and hv ecu. if occurring on a major ca highway, like us highway 5 and the "grapevine", this warning and failure can be a very serious and unexpected driving hazard. repairs costs nearly $2,000 and this part must be "ordered" by a dealership and take 4 -5 hours to repair once the part is delivered overnight or longer. toyota already is recalling this "skid control ecu" part on all 2002 -2003 sequoia passenger vehicles. toyota does not consider this a defect on the prius, and offers no recall or help to any of its prius customers; to them it is simply a "(bad) luck of the draw" situation, tough luck for the prius driver-owner with this defect. *tr

I drive a 2005 toyota prius. my car has 26,000 miles on it; which is very low mileages. while i was on the highway, my car`s lights on the dashboard starts to flash. the brake system warning light and buzzer comes on along with the abs warning light and the malfunction indicator lamp. i had nowhere to pull aside. after two minutes the warning signs shut off so i kept driving. five minutes later, all the warning lights come on so i decide to get off the highway to take it to the knoxville toyota dealer. as i`m exiting the highway, i immediately realized that i had no breaks (when i pressed the brake pedal with my foot it automatically touched the ground)! i remembered that my dad always told me that in case of a brake emergency to pump the paddle until the breaks work. i almost crashed into another car; the exit ramp was very steep. i was going about 50 miles per hr by then; luckily i managed to stop while i kept pumping my breaks. i took it to the dealer right away. they checked my car and replaced: pump assy. water, super long ...

I drove a 2005 toyota prius vin#[xxx] until 5/13/2010. at around 10am i was driving on the hwy in the lft lane. with cruise control on going 75mph. i had a gps on and navigating. and i had my blue tooth earpiece on. then all at the same time my blue tooth shut down. my gps shut down. and every warning lite came up in the car. even the display that usually shows how the hybrid systems works was blinking problem!! problem!! so i let off the gas and started to move to the rt side of the road. thats when i realized that i had no power steering. there was an exit coming up so i let the car slow down to about 50mph. as i started to exit i put my ft on the brakes. thats when i noticed that the pedal was very stiff and vibrating. i was coming to a blind intersection and i had the red lite. so i pushed on my brakes. instantly i could hear screaching tires. so i looked in my side mirror. and to my suprise im looking at a large amount of smoke coming from me! my rear tires ...

My 2005 toyota prius arbitrarily lost braking ability as i approached a ramp to enter another highway. many lights went on including the red triangle with an exclamation point. i used the emergency brake to stop the car. i have been told that the skid control unit is broken and needs to be replaced. i will need to replace this part at a cost of $2200. is this unit a safety threat?

Our 2005 toyota prius has exhibited the same braking problems as described in the news. when you are applying the brakes and hit a bump or pothole the car feels like it lurches forward. i now understand that what i was experiencing as a "lurch" or "skidding" sensation was probably caused by the momentary split second failure of the brakes. these brakes are also extremely touchy when it rains. they grab as if you had slammed on the brakes. it is hard to deal with and we have not found a way to avoid the problem by somehow altering our braking. i mentioned these two problems to the toyota dealer after we bought the car and then again when all this was on the news. they said they'd had no complaints and dismissed my concerns. however, when i looked online there are other 2005 prius owners who have experienced the same problems. i feel it is unsafe for the car to do this. i think the earlier prius models need to be included in the investigation and fixed. *tr

2005 toyota prius - slipping brakes - multiple occurrences over the years, one today while approaching a traffic light. as car slowed, brakes slipped during transition from regenerative to mechanical. car's nose passed about 1 foot beyond white line demarcating intersection. no crash or damage to vehicle or occupants - this time. why is toyota prius brake recall limited to 2010 year model when these events are occurring in earlier year models? i have submitted two requests to toyota customer service to understand the problem in the last two weeks with no response. *tr

My 2005 toyota prius brakes didn't engage when i pressed on them in stop and go traffic. i was behind a utility truck with a concrete post hanging about 10 feet off the back of it (properly marked), and i gave myself room behind the truck and was aware of the pole hanging off of the truck. traffic started moving, and i was going between 5-15mph, and then the truck braked and i braked but my brakes didn't respond until the concrete pole had come through my windshield and roof, inches from my head. my engine/front of car was not damaged but my insurance adjustor has estimated damages at a minimum of $4,000-$4,500 for the windshield and roof, not including possible dash replacement from the shattered glass in the vehicle. the car was drivable to move off of the road, but failed to turn back on when the tow truck arrived. i have reported this incident to toyota and am waiting for a case manager to get in touch with me. i was miraculously not cut, maimed, or decapitated, but have sustained shoulder, back, neck, and arm injuries and am seeing a chiropractor and awaiting x-ray results. i also ...

If the car drives over an unlevel surface (e.g. steel plate, manhole cover, transition from asphalt to cement road) and the brakes are applied, the car accelerates momentarily. this does not occur on a consistent basis, but is more random. i have repeatedly brought this to the attention of the dealer (russel toyota in baltimore md 21228) who keeps saying this is normal and expected for priuses. i have repeatedly told them that this is not normal. when i hit the brakes in my other cars, it never accelerates. they have advised that i contact toyota, but have requested that i not report this to nhtsa. *tr

We have a 2005 prius hybrid. it has, ever since we purchased it, occasionally accelerated when we have put on brakes. it stops after a second or two, and has never caused an accident, though it is scary when it happens. i believe the only recall that applies to this model year is the floor mat problem, which is not the issue. what i've read is that the older prius's don't have the braking/acceleration problem. but ours certainly does. we love the car otherwise, but would like to know if there is some action we should take regarding this, and if other people have reported it. *tr