2012 Toyota Prius Plug-In Hybrid Problems
- Complaints
- 25filed with NHTSA
- Median mileage
- 89,000miles, 16 complaints with mileage
- Recalls
- 2campaigns on record
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 50 mpgcombined (gas only), 1.8L 4-cyl · plug-in hybrid FWD · 51 city / 49 hwy
Sources: NHTSA records for the 2012 Toyota Prius Plug-In Hybrid (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 25 consumer complaints for the 2012 Toyota Prius Plug-In Hybrid. The part named most often is brakes, with 12 complaints (48% of the total), followed by other or unknown (4) and electrical system (3). 16 of the complaints include a mileage, and 13% of those were filed for vehicles with under 50,000 miles; the median is 89,000 miles. Of all complaints, 1 involved a crash, 1 a fire, 2 an injury, according to the filers. NHTSA lists 2 recall campaigns and 93 technical service bulletins for this model year. Other or unknown complaints overlap with 1 technical service bulletin filed under the same part.
Not compared (fewer than 3 comparable model years). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Brakes12 48%
- Other or unknown4 16%
- Electrical system3 12%
- Engine2 8.0%
- Vehicle speed control2 8.0%
- Exterior lighting1 4.0%
- Hybrid propulsion system1 4.0%
- Steering1 4.0%
Also reported: Suspension (1), Wheels (1).
Example complaints
Brakes: “My 2012 plug-in prius came up with a c1391 code. The ABS, brake and brake skid lights came on. I have no re-gen braking and when I actually brake it seems very sluggish.”
NHTSA complaint #11387560, filed 2021-01, 135,000 milesOther or unknown: “While stopped in a parking lot, foot brake pressed,transmission in drive, when opening drivers door and foot brake released car still moves forward. It should go into park automatic but does not.”
NHTSA complaint #11319211, filed 2020-03, 90,000 milesElectrical system: “The contact owns a 2012 Toyota Prius Plug-In Hybrid. The contact stated that there was a sudden loss of power and the vehicle stalled several times. The vehicle was taken to the dealer. On several occasions, the dealer was unable to replicate and diagnose the failure. The manufacturer was notified. The contact was uncertain if the vehicle would be repaired. The approximate failure mileage was 60,000.”
NHTSA complaint #10957492, filed 2017-02, 60,000 milesEngine: “I have hybrid system warning message & pcs system warning message on my car I have taken it to different dealership in dallas tx area any none of them has fix it try to do research on my own to figure out and found that Toyota has this in recall my dealership is not willing to do anything with the car. So I really dont know what to do ..trying to get help so this issues r fixed and it safe for me to drive this car I drive about 30000 mile every year and just don't fell safe driving this car.”
NHTSA complaint #10947277, filed 2017-01, 200 milesMileage when problems were reported
13% of the 16 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 60,000 and 125,000 miles.
Complaints by year filed
Trend: rising. Complaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
Fuel economy and running cost
EPA ratings for each 2012 Toyota Prius Plug-In Hybrid version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving); plug-in hybrid figures are for gasoline-only (hybrid mode) driving, so no annual cost is shown.
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Prius Plug-in Hybrid FWD | 1.8L 4-cyl · plug-in hybrid | CVT | 51 | 49 | 50 gas only | — |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 17V718000Nov 15, 2017Hybrid propulsion systemCovers: Toyota Prius Plug-In Hybrid 2012–2015
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012-2015 Prius Plug-in Hybrid vehicles. The hybrid battery contains an Electric Vehicle (EV) fuse that may fracture after repeated high-load driving conditions such as climbing long hills.
- 16V487000Jun 30, 2016Air bags › Side/windowCovers: Toyota Prius Plug-In Hybrid 2010, 2012, Prius 2010–2012, Lexus CT Hybrid 2011–2012
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2010-2012 Toyota Prius, 2010 and 2012 Toyota Prius Plug-in Hybrid, and 2011-2012 Lexus CT200h vehicles. A weld in the curtain shield air bag inflator may crack causing one or…
Recall details for the 2012 Toyota Prius Plug-In Hybrid → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 93 on record; the latest 10 are shown.
- 11028712Jan 7, 2026Other or unknown. Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and…
- 11012744Dec 6, 2024Body and structure. The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these…
- 11012743Dec 6, 2024Body and structure. To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the…
- 11012742Dec 6, 2024Body and structure. Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle…
- 11012735Dec 5, 2024Body and structure. Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail…
- 11012727Dec 3, 2024Body and structure. Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type…
- 11007455Jul 29, 2024Body and structure. Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and…
- 11006161Jul 29, 2024Body and structure. Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and…
- 11007445Jul 12, 2024Body and structure. The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these…
- 11007444Jul 12, 2024Body and structure. To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the…
Other model years of the Toyota Prius Plug-In Hybrid
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2015 | 5 | 60,000 | 1 | — | 50 | — | Not enough data |
| 2014 | 13 | 70,068 | 1 | — | 50 | — | Not enough data |
| 2013 | 12 | 88,900 | 1 | 4 | 50 | — | Not enough data |
| 2012 | 25 | 89,000 | 2 | — | 50 | Not compared (fewer than 3 comparable model years) | Rising |
| 2010 | 6 | 110,000 | 1 | — | — | — | Not enough data |
All Toyota Prius Plug-In Hybrid model years
Frequently asked questions
How many NHTSA complaints does the 2012 Toyota Prius Plug-In Hybrid have?
NHTSA recorded 25 consumer complaints for the 2012 Toyota Prius Plug-In Hybrid as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2012 Toyota Prius Plug-In Hybrid is reported most often?
Brakes is named most often, in 12 complaints (48% of the total), followed by other or unknown with 4.
Has the 2012 Toyota Prius Plug-In Hybrid been recalled?
NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2012 Toyota Prius Plug-In Hybrid get?
The EPA rates the 2012 Toyota Prius Plug-In Hybrid (Prius Plug-in Hybrid, 1.8L 4-cyl · plug-in hybrid) at 50 mpg combined, 51 city and 49 highway when running on gasoline in hybrid mode. Other engine and drive versions are rated differently.
At what mileage are problems with the 2012 Toyota Prius Plug-In Hybrid reported?
Among the 16 complaints that include a mileage, the median is 89,000 miles and the middle half falls between 60,000 and 125,000 miles; 13% were filed for vehicles with under 50,000 miles.
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. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.