2014 Toyota Prius C Transmission and drivetrain Problems
- Complaints
- 2about this part
- Share
- 6%of 33 total for the year
- Median mileage
- 68,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the transmission and drivetrain of the 2014 Toyota Prius C, 6% of the 33 complaints for this model year. Where a mileage was given, the median is 68,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“City street ...pressed on gas after the light changed and it did not go forward and then waivered for awhile. I was very close to home. I do not know how it will work tomorrow . No warning lights were on. It has acted funny before like this on highway trips and then it wouldn't do it. Toyota dealers do not even know about them and it is annoying. It feels like a transmission slipping but has less than 70,000 miles. I thought maybe heat is doing it but now that it is out of warranty ie over 5 years old, I do not know what to do. …”
NHTSA complaint #11240225, filed 2019-07, 68,500 miles“Brake failure / Unintended Acceleration / Unknown cause Driving at approx 25mph on urban street (road in good condition no potholes, ramps, etc) I began to slowly brake as I approached a red traffic light. Instead of braking, the car began to accelerate quickly. I pressed the brake pedal again - no response. Pressed down hard for a third time which executed an emergency stop. This all happened within 1 or 2 secs. There were no injuries or involvement of other cars on this occasion. However, had I been any closer to the car in front, I believe I would have rear-ended it. …”
NHTSA complaint #11429735, filed 2021-08Related service bulletins
- 10164330Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections…
Transmission and drivetrain: other model years
Other parts of the 2014 Toyota Prius C
9 complaintsOther or unknown
8 complaintsEngine
7 complaintsElectrical system
6 complaintsVehicle speed control
4 complaintsAir bags
3 complaintsExterior lighting
3 complaintsSteering
3 complaintsWheels
3 complaintsBody and structure
2 complaintsElectronic stability control
1 complaintsFuel system
1 complaints
← All problems reported for the 2014 Toyota Prius C
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology