Brake master cylinder failure.
2013 Toyota Prius C
Owner reports · Recalls · Investigations
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Owner complaints by model year
Compare all Prius C years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
27 reports with mileage · 30 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
16 reportsCar suddenly needed a jump start and again after a day or two of non-use. On the third day Brakes, ABS and traction control warnings were lighted up and remains. Brakes are mostly ineffective. My own scan returns the code C1252 and C1256 that says brake booster system failing. Took it to the dealer who charged $290 again to scan…
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Car suddenly needed a jump start and again after a day or two of non-use. On the third day Brakes, ABS and traction control warnings were lighted up and remains. Brakes are mostly ineffective. My own scan returns the code C1252 and C1256 that says brake booster system failing. Took it to the dealer who charged $290 again to scan and came up with failed brake booster and pump assembly. The dealers is quoting total $4000 to fix. Toyota Customer Support Program Bulletin dated 8/2018 and revised on 8/2019 extends the warranty on for this issue (for Toyota Prius C 2013) for 10 years or 150000 miles. I was never informed by Toyota or the seller (Stevens Creek Toyota, San Jose CA) about this defect under warranty that I could have gotten repaired well before the dead line of 10 years. Now Both Toyota or the dealer's service department refuse to bear the repair cost.
Warning lamps for ABS and others and the chiming dings came on while pulling away from the bank drive through and parking for a second. I shut the engine off and turned back on with no success. I was barely able to park in a spot because of difficulties braking. My car had been making an electric noise every 15 seconds or so pr…
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Warning lamps for ABS and others and the chiming dings came on while pulling away from the bank drive through and parking for a second. I shut the engine off and turned back on with no success. I was barely able to park in a spot because of difficulties braking. My car had been making an electric noise every 15 seconds or so previously, at different times when parked, but I thought it was the hybrid engine. Now I think it was the brake pump trying to build up pressure due to a faulty, leaking brake actuator.
Recently the dash board lights started intermittently coming on. When they are on, the brakes do not work until pressed all the way to the floor and even then the car takes a long time to stop. The lights will randomly turn off and suddenly the car brakes work normally again. It is happening intermittently with no rhyme or reaso…
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Recently the dash board lights started intermittently coming on. When they are on, the brakes do not work until pressed all the way to the floor and even then the car takes a long time to stop. The lights will randomly turn off and suddenly the car brakes work normally again. It is happening intermittently with no rhyme or reason as to when it will happen. It's scary to drive because I dont know if the brakes will work or not and I almost ran into another car when trying to stop at a stop light. I took the car to be inspected at the Toyota service center for $190 and after inspection they said the brake booster and master cylinder assembly need to be replaced and it will cost $2300.
Require replacement of brake booster pump, decreased braking ability
the vehicle exhibits several warning lights on the dash including ABS, VSC brake and handbrake. Diagnosed code as C1391 which toyota had released a bulletin to admit this issue, but they don’t make a recall instead of only repair it when occurred within their limited time line. now my vehicle falls in their bulletin scope but o…
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the vehicle exhibits several warning lights on the dash including ABS, VSC brake and handbrake. Diagnosed code as C1391 which toyota had released a bulletin to admit this issue, but they don’t make a recall instead of only repair it when occurred within their limited time line. now my vehicle falls in their bulletin scope but out of their “warranty “ scope. and quoted for thousands of repair. as a matter of fact, this put me at a great risk in driving it. and toyota didn’t make a public recall to solve this problem.
Driving on the highway at 70mph my warning lights for my ABS, traction control, and other brake related warning lights came on. My brakes became soft and hard to stop the car. Immediately brought to dealer who said that my booster accumulator was leaking and needed to replace both the accumulator and pump for over $3,500. This i…
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Driving on the highway at 70mph my warning lights for my ABS, traction control, and other brake related warning lights came on. My brakes became soft and hard to stop the car. Immediately brought to dealer who said that my booster accumulator was leaking and needed to replace both the accumulator and pump for over $3,500. This is a know. Issue with Toyota because they have a service bulletin that they wouldn’t honor because my car is more than 10 years old. This is a serious issue and someone is going to get badly hurt.
Immobilized failure due to combination of brake hose failure preventing hybrid control/shift actuator. Hybrid steering lock became disengaged and could not communicate with the certification ecu due constant power being disabled due to complete main body failure. Hybrid system cannot go back into park however ecm side did. Ecm w…
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Immobilized failure due to combination of brake hose failure preventing hybrid control/shift actuator. Hybrid steering lock became disengaged and could not communicate with the certification ecu due constant power being disabled due to complete main body failure. Hybrid system cannot go back into park however ecm side did. Ecm was not receiving power as dealer coded main body as a plug in hybrid effectively disabling fuel systems (including emissions/fuel safety) causing full misclassification in the smart key certification process. Car starts, goes into ready and disables LIN comms alongside cutting main relay due to tailgate and fuel constant powers being cut while driving.
I purchased this car July 14th 2023 from a dealership that wasn't Toyota for my daughter to go back and forth to school and as soon as we drove off the lot all kinds of lights came on I called the dealership asked what they were he acted like he didn't know what I was talking about so I've had it at a couple different shops fina…
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I purchased this car July 14th 2023 from a dealership that wasn't Toyota for my daughter to go back and forth to school and as soon as we drove off the lot all kinds of lights came on I called the dealership asked what they were he acted like he didn't know what I was talking about so I've had it at a couple different shops finally Toyota looked at it the service manager let me know that there used to be a recall on the brake booster with master cylinder assembly and that that recall the extended warranty on it had expired I'm not sure how anything thats to do with safety expires when it's regarding your braking
The break master cylinder is lighted up on the dashboard and the ABS system is not working which makes me sliding when I'm trying to use brakes. Too much noise coming when starting the engine for like a minute then it cool down The front chairs are not good for diver and passenger nick as it is one piece chairs with build in h…
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The break master cylinder is lighted up on the dashboard and the ABS system is not working which makes me sliding when I'm trying to use brakes. Too much noise coming when starting the engine for like a minute then it cool down The front chairs are not good for diver and passenger nick as it is one piece chairs with build in head stand and now I'm reviewing chiropractor for my nick frequently since I used this car
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP22005 · Pedestrian Alert Sounds
Opened Jan 27, 2023 · Closed Aug 7, 2023
Status: closed (inferred from source dates) · Electrical System:propulsion System
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
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