Engine Code: P090A01 The Hyundai IONIQ Blue lost reverse and while driving I experienced loss of power only to regain then lose then regain (a bucking motion). The drive significantly declined. Fortunately, I was able to get back home without injury. Vehicle towed to dealership where it currently sits.
The worst 2019 Hyundai Ioniq Hybrid problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Acceleration6
- Electrical4
- Brakes3
- Engine3
- Driver assistance2
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Acceleration6
- Electrical4
- Brakes3
- Engine3
- Driver assistance2
- Fuel system2
- Transmission2
- Airbags1
- Body1
- Lights1
- Steering1
Recalls 1
Wheels: lugs/nuts/bolts/studs
- What is wrong
- Hyundai Motor America (Hyundai) is recalling certain 2019 Ioniq Hybrid and 2020 Elantra vehicles. The right-side rear wheel lug nuts may have been insufficiently tightened, allowing the wheel to detach from the vehicle.
- Risk
- A wheel detaching from the vehicle increases the risk of a crash.
- Remedy
- Hyundai will notify owners, and dealers will inspect and, if necessary, tighten the lug nuts, free of charge. The recall began November 15, 2019. Owners may contact Hyundai customer service at 1‑800‑251‑0871. Hyundai's number for this recall is 184.
Recall number 19V720000 · Recall details
See all 1 recalls for the 2019 Hyundai Ioniq Hybrid
Defect investigations
Pedestrian alert sounds
the federal safety agency received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, the federal safety agency opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified the federal safety agency he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by the federal safety agency regarding the subject matter of the petition.
DP22005
Technical service bulletins for the 2019 Hyundai Ioniq Hybrid 73
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Higher-than-expected engine oil consumption
- Higher-than-expected engine oil consumption
- The federal safety agency has issued an urgent safety advisory regarding dangerous, counterfeit...
- The federal safety agency has identified the presence of substandard and dangerous driver’s-side airbag...
- This bulletin provides information regarding condensation related to the accumulated moisture in the...
- Loss of connectivity or interruptions in the middle of using Bluelink Service functions
- Loss of connectivity or interruptions in the middle of using Bluelink Service functions
- This bulletin contains information about the proper removal of the windshield wiper blade protective cover...
- This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
- This bulletin provides the procedure to update the Hybrid Control Unit (HCU) / Low DC/DC Converter (LDC)...
What 2019 Hyundai Ioniq Hybrid owners say
Most recent owner complaints, unedited.
The system lost its ability to audibly warn me of various conditions that were a risk to everybody in the car. Examples of alerts we could not here were: blind spot collision warning, cross traffic while backing up, driver attention alert when hands are not on the steering wheel, and audible blinker sounds. After the loss of the audible alerts, I nearly collided with vehicles that were in my blind spot because the alert was no longer present.
What component or system failed or malfunctioned, and is it available for inspection upon request? Braking and acceleration control, yes How was your safety or the safety of others put at risk? The car continued to move/accelerate after depressing the brake pedal, and upon applying additional force continued to move forward, this could lead to a situation where a diver is unable to stop their car when they need to. Has the problem been reproduced or confirmed by a dealer or independent service center? No Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle was inspected by a Hyundai service center on 10/09/2025 (For a similar concern and related damage) and the event occurred on 10/12/2025 Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There was no warning lights, symptoms (other than the prior occurrence of this issue). The issue was first noticed on 10/3/2025 when the vehicle accelerated while the driver was depressing the brake and damaged the undercarraige.
While attempting to park and depressing the brake the car made a sudden acceleration without input and hard braking did not slow the car. The car then impacted the curb. On another occasion while stopped at a red light the car began to move forward while the break was depressed. Pressing the break with additional force did not stop the vehicle and it continued to roll forward.
1. Component/System Failure: The airbag system failed to deploy during a collision. Yes, the vehicle is available for inspection upon request. 2. Safety Risk: On August 5th, while driving on the highway, my vehicle was involved in head collision. Despite the severity of the impact, the airbags did not deploy. This malfunction exposed me to significant physical danger, as I was left unprotected during the crash. 3. Problem Confirmation: No,I was not aware of the malfunction of the airbags system. 4. Inspection Status: Not yet, I contacted Hyundai America to investigate the malfunction of the airbags the insurance company did their assessment; they determined the car to be a total loss due to the extent of the damage and the car is available for inspection. 5. Warning Signs: There were no warning lamps, error messages, or other symptoms indicating a malfunction in the airbag system prior to the accident. The system appeared to be functioning normally until the moment of failure.
The contact owned a 2019 Hyundai Ioniq Hybrid. The contact stated that while driving at an undisclosed speed at night, all lights, including the headlights. As a result, the vehicle veered off the roadway into a ditch, coming to a complete stop after colliding with a sign. The air bags did deploy. No warning lights were illuminated. A police report was filed, and injuries were reported. The contact was transported to an area hospital and treated for intracranial hygroma, hematomas in both legs, burns, and various bruising. The vehicle was not taken to the dealer or an independent mechanic but instead towed to a towing yard. The vehicle was not repaired upon being declared a total loss. The manufacturer was notified of the failure but was unable to assist. The failure mileage was 51,000.
What component of system failed or malfunctioned? Sudden deceleration, not sure what system this is a part of. Is it available for inspection upon request? No, I don't know what is causing the problem so have not been able to have the specific system looked at. How was your safety or the safety of others put at risk? I have been driving on the highway and experienced sudden deceleration of the vehicle multiple times over the past four years. Not being able to control deceleration puts me and the people around me at risk for collision. I am also at risk of being stranded far from home where assistance may not be readily available. Has the vehicle or component been inspected by the manufacturer, policy, insurance representative or others? Yes, by four separate dealerships. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Check engine light came on shortly after deceleration, battery power could then be seen at a critical low.
This car, along with several other models of Kia and Hyundai, are unsafe due to the ease with which they can be stolen. Hyundai/Kia must recall all of their vehicles that lock proper anti-theft mechanisms in the ignition, steering column, and drive train. Until this is done, all American auto dealers and insurance companies must refuse to sell and insure any new Hyundais and Kias.
The contact owns a 2019 Hyundai Ioniq Hybrid. The contact stated that while driving 72 MPH with the cruise control activated, the cruise control button became stuck, causing the vehicle to accelerate unintendedly. During the failure, the cruise control could not be disengaged using the cruise control button or while depressing the brake pedal. The contact stated that the vehicle would decelerate while depressing the brake pedal; however, after releasing the brake pedal, the vehicle would independently accelerate. The contact was able to stop the vehicle and turn off the vehicle to disengage the cruise control. The following day the failure recurred. The vehicle was taken to the local dealer who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not yet contacted. The failure mileage was 69,000.
My 2019 hyndai ioniq electrical system stopped working and results in the front door claiming that is not open. An internet search showed that this is common many hyundais and in particular the ioniq. The issue with this is 1) there is no way to know how bad this electrical issue, 2) since the door may or may not be open, the risk of the door opening while driving is present, and 3) all other notifications on my dash are no longer usable; i have no way of knowing fuel left, mpg, or any other safety warnings on the dash. Finally, the issue creates a constant beep that does not stop. This is a safety issue seeing as it is so loud, it makes being aware of the sounds around us nearly impossible to hear.
Compare the 2019 Hyundai Ioniq Hybrid
Other model years
Questions about the 2019 Hyundai Ioniq Hybrid
Is the 2019 Hyundai Ioniq Hybrid reliable?
Owners have filed 16 complaints about the 2019 Hyundai Ioniq Hybrid, close to a typical Ioniq Hybrid model year.
What is the 2019 Hyundai Ioniq Hybrid year score?
The 2019 Hyundai Ioniq Hybrid scores 68 out of 100 (average). The score compares it with the other model years of the Hyundai Ioniq Hybrid: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2019 Hyundai Ioniq Hybrid?
Acceleration and speed control, with 6 complaints. Next is electrical (4).
How many recalls does the 2019 Hyundai Ioniq Hybrid have?
1 recall, covering wheels.
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