2020 Toyota Yaris Problems: 3 Known Issues
2020 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
2020 · All trims · All engines
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2020 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
2020 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Toyota Yaris has 3 documented known issues, with 1 rated critical. The most serious is Low-Pressure Fuel Pump Failure Causes Engine Stall (Mazda-Built Yaris, 21V617) ($0-$0 repair). Across all issues with published estimates, repair costs range from $150 to $3,500. DIY maintenance guides at au7o.io.
AIR BAGS:SIDE/WINDOW
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2017 Yaris vehicles. The wire harnesses for the side air bag sensors located within the front doors may crack and corrode, possibly causing the non-deployment or improper deployment of the front seat side air bags and the curtain shield air bags.
TIRES
Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2016 Toyota Yaris, Rav4, Land Cruiser and 4Runner vehicles, and Scion FR-S, iM, and TC vehicles manufactured January 28, 2016, to March 14, 2016. The Load Carrying Capacity Modification Label may not reflect the correct added weight of the installed accessories. As a result, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims for Passenger Cars."
EQUIPMENT:OTHER:LABELS
Southeast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Toyota Yaris has 3 documented issues. The most frequently reported are: Low-Pressure Fuel Pump Failure Causes Engine Stall (Mazda-Built Yaris, 21V617), Yaris iA / Yaris Sedan (Mazda2) Infotainment Head Unit Reboot Loop and Backup Camera Dropout, Yaris iA / Yaris Sedan 6-Speed Automatic Whine on Upshift and Park-to-Drive Grind. Of these, 1 is rated critical and should be addressed promptly.
The 2020 Toyota Yaris has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Low-Pressure Fuel Pump Failure Causes Engine Stall (Mazda-Built Yaris, 21V617). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Toyota Yaris issues range from $0 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Low-Pressure Fuel Pump Failure Causes Engine Stall (Mazda-Built Yaris, 21V617), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
On certain 2020 Yaris Hatchback and 2019-2020 Yaris Sedan vehicles - the Mazda2-derived cars designed and manufactured by Mazda, NOT the Toyota-built 1NZ-FE hatchback - the low-pressure fuel pump in the tank may stop operating. Warning lights may appear on the instrument cluster… Repairs typically run $0-$0. Severity: high.
The 2016-2018 Yaris iA and the 2019-2020 Yaris sedan are rebadged Mazda2s and carry Mazda's Connect head unit, not a Toyota system - so this failure does not exist on the Toyota-built XP130 hatchback. Owners report the display going black and the unit entering an endless crash-an… Repairs typically run $0-$900. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 Yaris, Yaris Hatchback, and Yaris Sedan vehicles. An impeller within the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
EQUIPMENT:OTHER:LABELS
Gulf States Toyota (GST) is recalling certain 2019 C-HR, 4Runner, Avalon, Avalon Hybrid, Camry, Camry Hybrid, Highlander, Land Cruiser, Prius, RAV4, Sequoia, Tacoma, Sienna, Tundra and Yaris vehicles. The text on the load capacity label may become illegible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
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The Mazda-sourced 6-speed automatic in the 2016-2018 Yaris iA and 2019-2020 Yaris sedan (a completely different unit from the Toyota U340E 4-speed in the hatchback) draws consistent owner complaints of a whistling or whining noise during the 1-2 and 2-3 upshifts, plus a grinding… Repairs typically run $150-$3,500. Severity: medium.