The Used Car Index

2023 Hyundai Sonata problems

NHTSA lists 102 complaints for the 2023 Hyundai Sonata, 8 of them mention a crash and 0 mention a fire. 1 complaints mention an injury, with 2 injuries and 0 deaths reported.

Data build 2026-10-09.

NHTSA lists this vehicle as HYUNDAI SONATA.

At a glance

Complaints
102
With crash
8
With fire
0
With injury (complaints)
1
Injuries
2
Deaths
0
Recalls
2
Do not drive recalls
0
Park outside recalls
1
Recall potential units (maximum)
85,043
Investigations
0
Open investigations
0
Manufacturer communications
55

Complaints per 100k sold unavailable. The available sales group does not match this vehicle variant.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
FUEL/PROPULSION SYSTEM4039.2%
ENGINE3534.3%
POWER TRAIN1918.6%
ELECTRICAL SYSTEM1312.7%
FORWARD COLLISION AVOIDANCE1110.8%
UNKNOWN OR OTHER87.8%
FUEL SYSTEM, GASOLINE65.9%
VEHICLE SPEED CONTROL65.9%
SERVICE BRAKES54.9%
STRUCTURE43.9%
Top subsystems
SystemSubsystemComplaints
FORWARD COLLISION AVOIDANCEAUTOMATIC EMERGENCY BRAKING7
STRUCTUREBODY4
FORWARD COLLISION AVOIDANCEWARNINGS3
BACK OVER PREVENTIONWARNINGS2
FORWARD COLLISION AVOIDANCEADAPTIVE CRUISE CONTROL2
VISIBILITYSUN/MOON ROOF ASSEMBLY2
BACK OVER PREVENTIONREARVIEW SYSTEM BRAKING1
ELECTRICAL SYSTEMINSTRUMENT CLUSTER/PANEL1
FUEL SYSTEM, DIESELFUEL INJECTION SYSTEM1
LANE DEPARTUREBLIND SPOT DETECTION1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
loss of control4443.1%0.69
mechanical failure2221.6%0.65
electrical electronic1312.7%0.73
fluid or fuel leak76.9%0.80
fire or overheating54.9%0.74
unclear43.9%0.95
structural or corrosion32.9%0.82
visibility or lighting32.9%0.69
restraint or airbag11.0%0.94
Severities
LabelCountShare of taggedMean confidence
moderate7472.5%0.87
low1514.7%0.73
high1110.8%0.80
none22.0%0.98

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 102 tagged complaints of 102 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

See new recalls and investigations this week.

2 recalls.

25V796000

Date: 2025-11-17. Systems: FUEL SYSTEM, GASOLINE.

Defect: Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Sonata vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank. (excerpt)

Consequence: A melted fuel tank can leak, increasing the risk of a fire. (excerpt)

Remedy: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyu (excerpt)

Do not drive: No. Park outside: No.

23V526000

Date: 2023-07-27. Systems: POWER TRAIN.

Defect: Hyundai Motor America (Hyundai) is recalling certain 2023-2024 Palisade Tucson, 2023 Sonata, Elantra, and Kona vehicles. The electronic controller for the Idle Stop & Go oil pump assembly may contain damaged electrical components that can cause the pump controller to overheat.

Consequence: An electric oil pump assembly that overheats increases the risk of a vehicle fire.

Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect and replace the electric oil pump controller, as necessary, free of charge. Owner notification letters were mailed starting September 7, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 246.

Do not drive: No. Park outside: Yes.

Investigations

0 investigations; 0 open.

Manufacturer communications

55 manufacturer communications.

Communications by system
SystemCount
ELECTRICAL SYSTEM20
POWER TRAIN14
ENGINE AND ENGINE COOLING13
FUEL/PROPULSION SYSTEM6
ENGINE4
AIR BAGS2
EXTERIOR LIGHTING2
VISIBILITY2

11033840

Date: 2026-06-05. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

This bulletin provides information related to a Transmission Control Unit (TCU) software update for some vehicles equipped with an 8-speed wet dual clutch transmission (8WDCT). The software update revises the touch point learning variation, improving drivability and judder symptoms. Some 8WDCTs (ind

11033710

Date: 2026-05-27. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improv

11031400

Date: 2026-04-18. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, ENGINE.

Some vehicles may exhibit difficulty starting in cold weather. This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing and, if necessary, replace the starter magnetic switch (solenoid) assembly.

11032522

Date: 2026-04-10. Type: Other. Systems: AIR BAGS.

The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit drivera side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prio

11032523

Date: 2026-04-10. Type: Other. Systems: AIR BAGS.

The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous drivera s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the ve

11029906

Date: 2026-02-25. Type: Service Bulletin/Repair Instructions. Systems: EXTERIOR LIGHTING, FORWARD COLLISION AVOIDANCE, LANE DEPARTURE.

Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front camera auto-calibration range may be exceeded while driving: a ? If the front camera is not properly insta

11028666

Date: 2026-02-05. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.

Some Sonata (DN8, DN8A) vehicles may have DTCs P218100, P2181F0, and/or P2181F1 (Cooling System Performance) set in the Engine Control Module, resulting in an illuminated Check Engine warning lamp. Follow the procedure in this TSB to replace the Integrated Thermal Management (ITM) module and update

11027589

Date: 2026-01-07. Type: Service Bulletin/Repair Instructions. Systems: FUEL/PROPULSION SYSTEM.

Some vehicles equipped with a 2.5L GDI Theta III engine (non-Turbo) may exhibit one or more misfire DTCs due to the GDI fuel injectors leaking internally. This may be caused by internal filter breakage in the injector. Follow the procedure in this TSB to replace all 4 injectors on affected vehicles,

11027036

Date: 2025-12-18. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.

Some Elantra (CN7, CN7A), Kona (OS, SX2), and Sonata Hybrid (DN8 HEV) vehicles equipped with 2.0L engines may illuminate a warning lamp for DTC P218100 (Cooling System Performance) related to the Integrated Thermal-Management Module (ITM). Follow the service procedure in this bulletin to install a s

11025476

Date: 2025-11-06. Type: Service Bulletin/Repair Instructions. Systems: EXTERIOR LIGHTING.

This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
SONATA87
SONATA HYBRID15

Same model, other years

All model years | All Hyundai models

Other Hyundai models, 2023

Sources

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