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2015 Toyota Prius recalls and problems

The 2015 Toyota Prius has 1 safety recall and 168 owner complaints filed with NHTSA. Recall repairs are free at any Toyota dealer.

Recalls
1
Complaints
168
Crashes / fires
29 / 1
Injuries / deaths
17 / 3

Recalls may cover only some 2015 Toyota Prius vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2015 Toyota Prius recalls

Recall 20V-369: Hybrid Propulsion System

Reported Jun 24, 2020 · 266,638 vehicles affected · Toyota Motor Engineering & Manufacturing

Problem: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013-2015 Prius and 2014-2017 Prius V vehicles not included in recall 18V-684. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.

Risk: An unexpected hybrid power system shut down may increase the risk of a crash.

Fix: Toyota will notify owners, and dealers will perform a software update for the hybrid system. If the vehicle has experienced an inverter failure with certain hybrid system faults related to this condition, the inverter assembly will be repaired or replaced, prior to software update. All repairs will be performed free of charge. This recall began July 24, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TB10 / 20TA10.

2015 Toyota Prius problems reported by owners

Problem areaReports
Service Brakes91
Electrical System27
Unknown or Other15
Power Train13
Engine8
Vehicle Speed Control7
Exterior Lighting7
Forward Collision Avoidance7
Air Bags6
Structure6
Fuel/Propulsion System6
Visibility/Wiper4

Most reported parts

  • Forward Collision Avoidance › Automatic Emergency Braking — 7
  • Structure › Body — 5
  • Structure › Body › Roof and Pillars — 1
  • Visibility › Windshield — 1
  • Exterior Lighting › Headlights — 1
  • Electrical System › Propulsion System › Inverter — 1
  • Back Over Prevention › Warnings — 1

Typical mileage at the time of the problem: 30,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2015 Toyota Prius complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Service Brakes · reported Nov 10, 2026
The brake booster / brake booster pump assembly on my 2015 Toyota Prius failed due to an internal leak. The problem began in early XXX. Symptoms: the hybrid battery will not charge past about 40%, fuel economy has dropped sharply, and braking performance is degraded, putting my safety and the safety of others at risk because the car cannot brake normally. On about XXX I called Toyota customer service at [XXX] and described the symptoms; the technician said it sounds like the brake booster has failed. I also took the car to [XXX] and a local mechanic; both said the work is out of scope for them…
Service Brakes · reported Nov 7, 2026
Abs, traction light on , and brake light on and the brake is not working good. Need to press it hard to apply brake . It happen with out a reason.i called toyota when i have a recall for that but they refused because it dont have any light sign on it but still it make a loud buzzing sound all time time when car runs and brakes also feels spongy .now recall is expired i have to replace by my self
Service Brakes · reported Oct 3, 2026
The brake booster pump has malfunctioned, exactly 1 year outside of the secondary coverage supplied in the voluntary customer support program for this exact issue, despite being under 150,000 miles. Now the car is unsafe to drive since the brakes are malfunctioning.
Service Brakes · reported Sep 17, 2026
I am reporting an active, severe safety hazard regarding the braking system on my 2015 Toyota Prius ( Mileage: 79,000). The vehicle has been officially diagnosed by Toyota Culver City with Diagnostic Trouble Code DTC C1391, confirming an internal failure and lack of pressure within the brake booster/actuator assembly. This component defect causes an immediate compromise to the vehicle's braking efficiency and hydraulic pressure, causing a sudden loss of braking power and significantly increasing stopping distances.Toyota was fully aware of this dangerous defect and initiated Customer Support…
Service Brakes · reported Aug 31, 2026
Problem: Brake Actuator is pulsing the Booster Pump to keep running intermittently, 5-10 seconds. Console lights lit up for ABS problem. Does not clear. Toyota Dealership Report: DCT C1391 Abnormal Leak: Monitored TEH Accumulator Pressure and its not holding pressure. Pump keeps running. Rec[ommend] Brake Actuator and Booster Pump Assembly [replacement].` ServCo Toyota dealership in Hawaii Report: Submitted Prior Authorization request with Toyota Hawaii Warranty. Request Denied for Goodwill Coverage on ABS Actuator and Booster Pump.

Other Toyota Prius years

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Frequently asked questions

Does the 2015 Toyota Prius have any recalls?

Yes — NHTSA lists 1 recall for the 2015 Toyota Prius: 20V-369 (hybrid propulsion system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2015 Toyota Prius?

Owners report service brakes problems most often (91 reports), followed by electrical system (27). The typical mileage when problems were reported is about 30,000 miles.

Are Toyota recall repairs free?

Yes. Safety recall repairs are free at authorized Toyota dealers, whether you are the first owner or bought the car used.