What is the 2020-2021 Toyota RAV4 Certain 2020-2021 RAV4/RAV4 Hybrid OCS Sensor Short Circuit - Recall 23V-865?

Toyota/NHTSA Safety Recall 23V-865 (Toyota 23TA15) covers certain 2020-2021 RAV4 and RAV4 Hybrid vehicles equipped with front-passenger Occupant Classification System sensors made during a specific supplier period. During production, an OCS-sensor printed circuit board may have d… Severity: high.

What is the 2021-2022 Toyota RAV4 Certain 2021-2022 RAV4 Prime DC-DC Converter May Short - Recall 23V-478?

Toyota/NHTSA Safety Recall 23V-478 (Toyota 23TA07) covers certain 2021-2022 RAV4 Prime vehicles. A current-rectifying module inside some DC-DC converters may have been damaged during supplier production. If the module fails, it can short rather than open, allowing current from th… Severity: high.

What is the 2021 Toyota RAV4 Certain 2021 RAV4 Prime Hybrid System May Shut Down - Recall 23V-041?

Toyota/NHTSA Safety Recall 23V-041 (Toyota 23TA01) covers 16,679 certain 2021 RAV4 Prime vehicles. Hybrid Vehicle Control ECU logic may not limit high-voltage-battery output as required. If the accelerator is rapidly pressed after continuous EV-mode driving in cold temperature wh… Severity: high.

What is the 2019-2021 Toyota RAV4 Certain 2019-2021 RAV4 Roof-Rail Clip Water Leaks - CSP 22TE05?

Toyota Customer Support Program 22TE05 covers certain 2019-2021 RAV4 and RAV4 Hybrid vehicles and certain 2021 RAV4 Prime vehicles when deterioration of the sealing portion of roof-rail mounting clips causes water entry. Toyota's bulletin requires confirming that the leak origina… Repairs typically run $0-$0. Severity: medium.

What is the 2020-2021 Toyota RAV4 2020-2021 RAV4 DCM Firmware May Deplete the 12V Battery While Off?

Toyota T-SB-0095-20 Rev2 applies to some 2020-2021 RAV4 and RAV4 Hybrid vehicles that may exhibit a depleted 12V battery while the ignition is off, sometimes with DTC B15A804, an abnormal SOS indicator or connected-services problems. Toyota's remedy is a DCM reset and firmware up… Severity: medium.

What is the 2019-2021 Toyota RAV4 2019-2021 RAV4 Flow Shut-Off Valve Leak or Circuit Fault - CSP 24TE04?

Toyota Customer Support Program 24TE04 covers certain 2019-2021 RAV4 and RAV4 Hybrid vehicles and certain 2021 RAV4 Prime vehicles when a small engine-coolant leak from the flow shut-off valve is verified. Coolant may drip onto other components and can produce an Engine Maintenan… Severity: medium.

What is the 2019-2021 Toyota RAV4 Certain 2019-2021 RAV4 Hybrid Refueling Performance - CSP 20TE04/05/06?

Certain 2019-2021 RAV4 Hybrid vehicles included in Customer Support Programs 20TE04, 20TE05 or 20TE06 may show less than full after the nozzle automatically clicks off, accept less fuel than expected, and/or display a lower-than-expected distance to empty. Toyota attributes the c… Severity: medium.

What is the 2019-2022 Toyota RAV4 2019-2022 RAV4 High-Pressure Fuel Pump Odor/Seepage - CSP 23TE01?

Certain 2019-2022 RAV4 and RAV4 Hybrid vehicles, plus production/VIN-eligible 2021-2022 RAV4 Prime vehicles, may develop a persistent fuel odor from minor-corrosion-related seepage of non-pressurized fuel at the engine-mounted high-pressure fuel pump. Toyota notes that this is of… Severity: medium.

What is the 2019-2022 Toyota RAV4 Certain 2019-2022 RAV4 Hybrid AWD/2021-2022 Prime HV Cable Corrosion - CSP 22TE09?

Toyota Customer Support Program 22TE09 covers certain 2019-2022 RAV4 Hybrid AWD and 2021-2022 RAV4 Prime vehicles produced within the program's listed periods. Excessive corrosion at the connector between the HV floor-under wire harness and rear traction-motor cable may cause AM-… Severity: medium.

What is the 2013-2023 Toyota RAV4 2013-2023 RAV4 Non-Electric Water-Pump Leak Inspection - T-SB-0103-20 Rev1?

Toyota T-SB-0103-20 Rev1 provides inspection guidance for non-electric water pumps on a wider RAV4 population that includes these years. It is a diagnostic bulletin, not evidence of a common failure interval. Toyota distinguishes dry coolant residue from an active wet leak: a sma… Severity: medium.

What is the 2019-2021 Toyota RAV4 Sliding-Roof Rattle While Tilted Open on Bumpy Roads - Toyota T-SB-0014-23?

Toyota T-SB-0014-23 applies to some 2019-2021 RAV4 and RAV4 Hybrid vehicles and 2021 RAV4 Prime vehicles that rattle from the sliding-roof assembly specifically when the roof is tilted open while driving over a bumpy road. The bulletin does not establish a 2013-2024 defect, wind… Severity: low.

What is the 2013-2024 Toyota RAV4 Reported RAV4 Power Door-Lock Nonresponse - Pending Allegations, Diagnose First?

Plaintiffs in the pending Mixon action allege that power door-lock actuators in several Toyota models, including fourth- and fifth-generation RAV4 vehicles, can stop locking or unlocking through the remote fob or interior switch. In March 2026, the federal court denied Toyota's p… Severity: low.

What is the 2021-2022 Toyota RAV4 2021-2022 RAV4 Prime BSM Mirror Indicator May Stay On - T-SB-0027-22?

Toyota T-SB-0027-22 applies to some 2021-2022 RAV4 Prime vehicles where an outer-mirror Blind Spot Monitor indicator may remain illuminated after another vehicle passes. The bulletin does not establish a single BSM defect across every 2016-2025 RAV4. Toyota's owner guidance separ… Severity: low.

Toyota · Known Issues

2021 Toyota RAV4 Problems: 16 Known Issues

2021 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated July 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Toyota RAV4 has 16 documented known issues, with 6 rated critical. The most serious are 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2, Certain 2020-2021 RAV4/RAV4 Hybrid OCS Sensor Short Circuit - Recall 23V-865, Reported 2021 RAV4 Panoramic-Roof Shattering - Pending Allegations, No Defect Finding, Certain 2021 RAV4 Prime Headlamp Aiming Caps Improperly Closed - Recall 20V-698, Certain 2021-2022 RAV4 Prime DC-DC Converter May Short - Recall 23V-478 and Certain 2021 RAV4 Prime Hybrid System May Shut Down - Recall 23V-041. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Toyota RAV4 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Toyota RAV4 has 16 documented issues. The most frequently reported are: 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2, Certain 2020-2021 RAV4/RAV4 Hybrid OCS Sensor Short Circuit - Recall 23V-865, Reported 2021 RAV4 Panoramic-Roof Shattering - Pending Allegations, No Defect Finding. Of these, 6 are rated critical and should be addressed promptly.

Is the Toyota RAV4 reliable?

The 2021 Toyota RAV4 has 16 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 6 issues are rated critical: 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2 and Certain 2020-2021 RAV4/RAV4 Hybrid OCS Sensor Short Circuit - Recall 23V-865 and Reported 2021 RAV4 Panoramic-Roof Shattering - Pending Allegations, No Defect Finding and Certain 2021 RAV4 Prime Headlamp Aiming Caps Improperly Closed - Recall 20V-698 and Certain 2021-2022 RAV4 Prime DC-DC Converter May Short - Recall 23V-478 and Certain 2021 RAV4 Prime Hybrid System May Shut Down - Recall 23V-041. 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.

How much does it cost to fix common Toyota RAV4 problems?

Repair costs for known Toyota RAV4 issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2019-2024 Toyota RAV4 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2?

Toyota says moisture from blow-by gases may condense and accumulate in the A25A-FXS engine oil during short trips in extreme cold weather. The oil may appear milky or discolored; if the moisture freezes, oil pressure may drop and the Oil Pressure Low warning or MIL may appear wit… Severity: high.

All 16 Known Issues

Other Toyota Models

Frequently Asked Questions

What are the most common Toyota RAV4 problems?

Is the Toyota RAV4 reliable?

How much does it cost to fix common Toyota RAV4 problems?

What is the 2019-2024 Toyota RAV4 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2?

2020-2021 Toyota RAV4: Certain 2020-2021 RAV4/RAV4 Hybrid OCS Sensor Short Circuit - Recall 23V-865#

2021 Toyota RAV4: Reported 2021 RAV4 Panoramic-Roof Shattering - Pending Allegations, No Defect Finding#

2021 Toyota RAV4: Certain 2021 RAV4 Prime Headlamp Aiming Caps Improperly Closed - Recall 20V-698#

2021-2022 Toyota RAV4: Certain 2021-2022 RAV4 Prime DC-DC Converter May Short - Recall 23V-478#

2021 Toyota RAV4: Certain 2021 RAV4 Prime Hybrid System May Shut Down - Recall 23V-041#

2021-2022 Toyota RAV4: 2021-2022 RAV4 Prime BSM Mirror Indicator May Stay On - T-SB-0027-22#

2019-2024 Toyota RAV4: 2019-2024 RAV4 Hybrid/2021-2024 Prime Milky Oil or Low Oil Pressure in Extreme Cold - T-SB-0104-21 Rev2#

2019-2021 Toyota RAV4: 2019-2021 RAV4 Flow Shut-Off Valve Leak or Circuit Fault - CSP 24TE04#

2020-2021 Toyota RAV4: 2020-2021 RAV4 DCM Firmware May Deplete the 12V Battery While Off#

2019-2022 Toyota RAV4: Certain 2019-2022 RAV4 Hybrid AWD/2021-2022 Prime HV Cable Corrosion - CSP 22TE09#

2013-2024 Toyota RAV4: Reported RAV4 Power Door-Lock Nonresponse - Pending Allegations, Diagnose First#

2019-2021 Toyota RAV4: Certain 2019-2021 RAV4 Hybrid Refueling Performance - CSP 20TE04/05/06#

2019-2022 Toyota RAV4: 2019-2022 RAV4 High-Pressure Fuel Pump Odor/Seepage - CSP 23TE01#

2019-2021 Toyota RAV4: Certain 2019-2021 RAV4 Roof-Rail Clip Water Leaks - CSP 22TE05#

2013-2023 Toyota RAV4: 2013-2023 RAV4 Non-Electric Water-Pump Leak Inspection - T-SB-0103-20 Rev1#

2019-2021 Toyota RAV4: Sliding-Roof Rattle While Tilted Open on Bumpy Roads - Toyota T-SB-0014-23#