AI Damage2023 Toyota Corolla: common problems
Owners of the 2023 Toyota Corolla filed 74 complaints with NHTSA, most often about steering and electrical system. The maker issued 123 service bulletins for this year. We found 1 repair videos on YouTube. Details by component below, with sources.
Key figures
- Owner complaints
- 74
- involving a crash
- 8
- Technical service bulletins (TSB)
- 123
- YouTube repair videos
- 1
What fails most often
- 1 Steering 22% of all complaints
- 2 Electrical system 19% of all complaints
- 3 Engine 18% of all complaints
- 4 Exterior lighting 15% of all complaints
- 5 Service brakes 9% of all complaints
- 6 Air bags 8% of all complaints
- 7 Forward collision avoidance 8% of all complaints
- 8 Powertrain 8% of all complaints
- Steering: 16 complaints (22% of all), 2 of them with a crash reported by the owner; manufacturer bulletins for this component: 1.
- Electrical system: 14 complaints (19% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 38.
- Engine: 13 complaints (18% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 23.
- Exterior lighting: 11 complaints (15% of all); manufacturer bulletins for this component: 1.
- Service brakes: 7 complaints (9% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 6.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 1.6 L · petrol · turbo · 3 cyl
- 2 L · petrol · 4 cyl
- 1.8 L · hybrid · 4 cyl
- CVT
- manual, 6-speed
Drive: FWD, AWD
Symptoms owners describe
How many of the 74 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Steering | 16 | 2 | 1 |
| Electrical system | 14 | 1 | 38 |
| Engine | 13 | 1 | 23 |
| Exterior lighting | 11 | 0 | 1 |
| Service brakes | 7 | 1 | 6 |
| Air bags | 6 | 3 | 8 |
| Forward collision avoidance | 6 | 4 | 1 |
| Powertrain | 6 | 0 | 0 |
| Lane departure | 5 | 1 | 5 |
| Visibility | 5 | 0 | 1 |
| Backover prevention | 3 | 1 | 2 |
| Fuel/propulsion system | 2 | 0 | 0 |
| Structure | 1 | 0 | 30 |
| Vehicle speed control | 1 | 0 | 1 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
To start, on [XXX], I was going through an intersection on a country road and my automatic emergency braking engaged for no reason. My car stopped despite no other vehicle or object being in my way or anywhere close to me. I found it really weird but did not think much about after the fact.
I was Useing the lane keeping assist and steering assist. i was driving down the hyw and parts of the solid white line to the right of me was faded or missing with no sholders.
My cab filled with smoke and a funny smell. I thought the car was on fire. So I jumped out ambulance and cops showed up. My car got towed to Clifton collision in Clifton Texas. Later I found out that the air bags should have deployed . All my seat belts are locked up in the front and back. But no air bag deployment.
The airbags in my car did not deploy, fortunately we were wearing our seatbelts. Luckily no one was seriously injured in this accident. So our main question is " why " didn't our airbags deploy??
Just today, I was driving my 2023 corolla when I accidentally rear ended someone. We were getting off the highway and they were taking a right turn and second guessed themselves while I was focusing on the oncoming traffic.
The contact stated that while the vehicle was unoccupied and parked in the driveway, the vehicle caught fire. The fire originated from the engine bayapproximately five minutes after the vehicle was started. The fire department extinguished the flames and determined that the source of the fire was the battery.
My door actuators are going out on all my doors started with the driver door then the passenger rear door and now my driver rear door. This poses serious safety concerns, for example when Class Vehicles are involved in vehicular accidents because the occupants may become entrapped when the Door Actuator Defect…
It is unknown if the warning messages observed January 6, 2026 were due to the vehicle being towed. At the service center, a tire was replaced and the brake system was flushed, at the owner's expense. Afterward, the driver continued to operate the vehicle. As of August 5, 2026, this incident had not recurred.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 708 of 2,102 model years in the NHTSA data (top 34% most complained about).
On average one model year of the Corolla has 127 complaints (12 years in the data). This year has 74, below average.
What to check before buying
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- OBSOLETE NOTICE February 27, 2026
This bulletin is no longer applicable and is now obsolete.
- Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a…
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 address this condition…
- OBSOLETE NOTICE August 19, 2025
This bulletin is now obsolete. Please see T-SB-0059-25.
- Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right-hand…
Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right-hand engine mounting insulator sub-assembly. This condition will usually go away when the engine’s Revolutions Per…
- Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model…
Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model year Corolla Cross, and 2019 – 2025 model year RAV4 vehicles with A25A-FKS and M20A-FKS engines may have a MIL ON…
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air…
The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and…
- To assist with the early detection and early resolution of audio related concerns you may be asked to…
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the…
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU
Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Global Techstream+ (GTS+) ECU flash reprogramming…
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master…
The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused…
- OBSOLETE NOTICE February 11, 2025
This bulletin is now obsolete. Please see T-SB-0021-25.
- Some 2023 – 2024 model year Corolla vehicles may exhibit a rattling noise condition from the forward…
Some 2023 – 2024 model year Corolla vehicles may exhibit a rattling noise condition from the forward recognition camera cover. The forward recognition camera covers have been modified to address this condition.
- OBSOLETE NOTICE January 30, 2025
This bulletin is now obsolete. Please see T-SB-0015-25.
NHTSA lists 123 bulletins for this year; the 12 newest are shown here.
Repair videos
We do not copy videos: these are YouTube links credited to their authors. Amounts are as stated by the author and not verified by us.
Other years of this model
Questions and answers
What are the most common problems with the 2023 Toyota Corolla?
Owner complaints to NHTSA most often mention: steering, electrical system, engine. Total complaints: 74. The most frequent symptoms in complaint texts: infotainment or screen glitches (12%), headlights and tail lights (11%), driver assists: adaptive cruise, lane keeping (9%).
How many service bulletins (TSB) were issued for the 2023 Toyota Corolla?
NHTSA lists 123 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2023 Toyota Corolla from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2023 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.