2013 Toyota Prius C Problems

What owners report

Owners of this model year most often describe hybrid system warnings with sudden loss of drive power or stalling, several of them while on a highway or freeway, and brake or ABS warning lights with a hard or soft pedal. Other reports include inverter or power module failures, water getting into tail light lenses, and air bags not deploying in some collisions. Mileage varies widely across the sampled complaints, from about 8,000 to over 200,000 miles, and the hybrid stalls tend to come on suddenly while the brake warnings often come and go.

1. 1
   Hybrid propulsion system

   Hybrid system warning with sudden power loss or stalling

   • 19 complaints (33%)
   • median 66,000 mi at 7.5 yrs old (11 state mileage)
   • 3 mention a crash, fire or injury
   • filed 2015–2026

   Owners describe a Check Hybrid System or hybrid warning appearing while driving, followed by a loss of drive power, a stall or a shutdown. Some say the car would not restart and had to be towed, and some were on a freeway or highway at the time. According to the complaints, dealers diagnosed computer, inverter or transaxle faults, and some were told major hybrid parts needed replacing. Mileage is listed for only some of these complaints, from about 8,000 to over 200,000 miles, and several describe the failure happening at highway speed.

   What to check: Ask the dealer or a shop for the hybrid system diagnostic history and any repair records for the inverter, transaxle or hybrid computer. During a test drive, check for any hybrid system warning and watch whether power delivery stays steady.

   2 excerpts from owner complaints in NHTSA records

   “My Prius C has 110,000 miles and already experience the check hybrid system light twice, the first time I just disconnect all the wiring to the hybrid battery and it sat for about 4 months, than reconnected the wires and operated normal 2 months went by after a normal drive, parked the car but when I went and started the car the check hybrid system light comes back on again.”

   NHTSA complaint #11309262, filed 2020-02, 10,000 miles

   “Around 2:00 am on fwy 101 north/south division point, car suddenly lost its power and accelerator stopped working and stopped in the curving area on fastest lanes. I turned my key on/off for 5 times lights on the panel was on but accelerator was not working at all for 30 min so I called police and aaa towing. When finally aaa came and talking on the phone, the car started to accelerated again. …”

   NHTSA complaint #11103445, filed 2018-06, 31,000 miles
2. 2
   Brakes

   Brake and ABS warnings with a hard or soft pedal

   • 23 complaints (40%)
   • median 44,700 mi at 5.0 yrs old (7 state mileage, few)
   • 5 mention a crash, fire or injury
   • owner-quoted repair $3,500 (median of 5 quotes)
   • filed 2014–2026

   Owners describe brake, ABS or traction warning lights coming on, sometimes with a hard or soft brake pedal, longer stopping distances, or an unusual noise or hiss when braking. Complaints cite diagnostic codes such as C1391, C1252 and C1256, and describe the brake booster pump, accumulator or master cylinder being replaced, sometimes without the warning clearing. The dealer is described as quoting large repair costs, and some owners say a bulletin was not honored because the car was older, or that extended coverage had ended. Mileage is listed for only a few of these complaints, from about 8,000 to about 133,000 miles, and several describe warnings appearing suddenly or after the car sat unused.

   5 related service bulletins

   What to check: Ask whether any brake booster or pump work was done under the coverage described in the bulletins for 2012 to 2014 Prius C vehicles. A buyer can check for brake, ABS or traction warning lights at startup and ask for any stored codes such as C1391 to be read.

   2 excerpts from owner complaints in NHTSA records

   “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”

   NHTSA complaint #11490471, filed 2022-10

   “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. …”

   NHTSA complaint #11670556, filed 2025-07
3. 3
   Hybrid propulsion system

   Inverter or power module failure needing replacement

   • 8 complaints (14%)
   • median 75,421 mi at 10.6 yrs old (3 state mileage, few)
   • filed 2018–2026

   Owners describe an inverter, inverter converter or intelligent power module failure, and some complaints describe those units being replaced. In some cases the hybrid transaxle or control computer was also replaced, and one owner cites trouble codes P0A94 and P0A1A. One owner says the car ran for a while after a jump start before stalling again, and owners describe the repair quotes as high. Mileage is listed for only a few of these complaints, all between about 75,000 and 104,000 miles, and the stalls described were while the car was being driven.

   What to check: Ask for repair records that show which inverter or transaxle parts were replaced, and whether the stored codes were cleared or confirmed. A pre-purchase inspection can read the hybrid system codes, including any P0A codes such as P0A94.

   2 excerpts from owner complaints in NHTSA records

   “My vehicle has under 150,000 miles. I was driving on the highway and my Prius lost power and left me on the side of the road. I took it to Toyota to run a diagnostic in Elk Grove Ca. I was told the ipm inverter, control computer had to be replaced and it would cost me $5,200.00. This is a real disappointment because I don’t have this money to fix the vehicle.”

   NHTSA complaint #11520646, filed 2023-05

   “Without warning my 2013 prius C stalled on the freeway with a hybrid battery warning. When the car was shut off it had intermittent problems with starting. After jumping the car battery , it ran normally again for some time before the stalling problem persisted. The hybrid battery stopped running and I received a warning light. Diagnostics at my repair shop said it was an inverter issue.I see that toyota has recalled several models for similar issues with the inverter. …”

   NHTSA complaint #11444160, filed 2021-12
4. 4
   Exterior lighting

   Water getting into tail light or reverse light lenses

   Mentioned in 4 of 51 sampled complaints

   Owners describe water leaking past the lens seams or edges and collecting inside rear light housings, until the bulbs or wiring short out. One owner reports the reverse lights would not illuminate, with water found inside the light cover and corrosion on the wiring harness. According to the complaints, the dealer said the lens assemblies needed replacing, and in one case the cause of the failure was not determined. Mileage is listed for only some of these complaints, between about 90,000 and 110,000 miles, and water is described as getting in whether the car is parked or moving.

   What to check: Look at the rear and reverse light lenses for moisture, fogging or cracked seams before buying. Ask whether the wiring harness and light assemblies were checked for corrosion or water damage before any replacement.

   2 excerpts from owner complaints in NHTSA records

   “There is a defect in the rear lens and body assembly, part number 81551-52a94 (right side) and corresponding part on the left side. A seam cracks and allows water into the lens assembly. Eventually, enough water accumulates to cover the brake light causing it to short. The Toyota dealer stated that there was nothing that I could do but replace both assemblies. I have the old parts and have taken pictures. The seam on both assemblies facing is cracked at exactly the same point ... About mid-way closest to the rear hatch. …”

   NHTSA complaint #11034633, filed 2017-10, 90,000 miles

   “Problem one: water in the passenger taillight. I got on YouTube to find a video to repair it, and guess what? The person in the video was replacing HIS taillight for the exact same problem! PS. I uploaded a picture, and it's sideways! But if you look closely, you can see the water line! Can I get a refund if I get the dealer to replace this?”

   NHTSA complaint #11459900, filed 2022-04
5. 5
   Air bags

   Air bags not deploying in collisions, or SRS warnings

   • 5 complaints (9%)
   • median 37,650 mi at 4.5 yrs old (4 state mileage, few)
   • 4 mention a crash, fire or injury
   • filed 2014–2025

   Owners describe air bags that did not deploy in a side collision, or after a car struck a tree during a brake failure. One complaint describes a hybrid warning light with a fault code for lost communication between the air bag control unit and another module. Another says a dealer appraisal listed lost communication with a side air bag sensor after a driver-side collision. Mileage is listed for only some of these complaints, from about 8,000 to about 76,000 miles, and the air bag problems are described during collisions or while a warning light was on.

   What to check: Ask the dealer to scan for air bag and SRS communication codes, and ask whether the side air bag sensors and their wiring were tested. A buyer can check for an air bag or SRS warning light at startup and ask for any collision repair records.

   2 excerpts from owner complaints in NHTSA records

   “I was involved in a left-hand turn, t-bone style/side impact car accident on june 5th, 2019. The other driver was going 50+ MPH and I was going 20 MPH. My air bags should have at least deployed on the passenger side where there is impact.”

   NHTSA complaint #11219077, filed 2019-06, 67,300 miles

   “Hybrid warning light comes on out of nowhere. Code 3107: lost communication between srs ecu and power management ecu. All wires are otherwise good and no corrosion is apparent. This miscommunication means that the airbags are not working properly. Battery is healthy according to Toyota dealership. Hybrid warning light comes on intermitently to show when miscommunication is happening.”

   NHTSA complaint #11389826, filed 2021-01, 76,000 miles

Buying note. Before buying a 2013 Prius C, ask for service records covering the brake booster, hybrid system warnings and any inverter or transaxle repairs. A pre-purchase inspection that reads stored codes and checks the brake, air bag and hybrid warning lights can show whether these symptoms have appeared.

Summary written with AI from a sample of 51 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.