Diagsheet

2015 Hyundai Sonata · symptom sheet

Power steering cuts out or goes heavy

  • 36owner reports
  • 75,728median miles
  • 1involved a crash

Newest report May 26, 2026 · checked Oct 2, 2026

74 of the 1,144 complaints on this car are about the steering system. 36 of those describe power steering loss.

1 recall on this systemcovering the 2015 model year
1 crashin 36 reports
1 person hurtin these reports

Tick what matches of 36 reports

2
26
11
2
21

Power steering loss on other Sonata years

Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2014, 2016, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

What this problem usually is

Power steering loss is the steering wheel suddenly going heavy, usually with a warning on the dash. Nearly six in ten complaints in this group mention a warning light or message, and almost two thirds mention driving or highway speed rather than parking.

Read the full explainer · Which cars report it most

What got replaced

Owners who name the part that was replaced mention the EPS motor or module (3 reports).

Recalls and investigations

One recall on the steering system covers the 2015 model year. A recall on the same system isn't always the same failure, so read the defect text.

14V-325Jun 12, 2014
Do not drive Steering

A poor connection within the vehicle's wiring harness may result in a reduction of steering assist from the vehicle's motor driven power steering system or the inability to move the vehicle's shifter from the Park position.

Risk, remedy and owner complaints on recall 14V-325

All 9 recalls on the 2015 Hyundai Sonata, with the owner complaints on each recalled system

NHTSA investigations into the steering system on the Sonata

PE10-035opened Aug 27, 2010
Steering · model years 2011

Steering shaft separation. Closed feb 7, 2011, led to recall 10V-426.

None of these investigations covers the 2015 model year.

When it happens

The middle half of failures fell between 55,600 and 111,000 miles, from the 20 reports that gave a mileage.

Complaints by the year NHTSA received them: 2015: 2, 2016: 1, 2017: 1, 2019: 4, 2020: 4, 2021: 2, 2022: 9, 2023: 7, 2024: 1, 2025: 4, 2026: 12'151'161'174'194'202'219'227'231'244'251'26

Is this a known problem?

The manufacturer has sent NHTSA 2 service bulletins or notices for the 2015 Hyundai Sonata that deal with this problem. Newest first.

Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.

What owners wrote

“Power steering failed, car diagnosed with code C2412 & Hyundai refuses to take accountability”

Filed Feb 27, 2025

“While driving, I was in the middle of a left turn and had a reduction of the power steering assist system. I had to hit the brakes before entering the opposing traffic. I had to muscle the steering wheel to get out of the middle of the road.”

Filed Aug 24, 2023

“While turning in an intersection on a highway, car displayed check hybrid system and shut down. power steering could not engage so braking and turning was almost impossible. Car had to be towed, was not able to be restored”

Filed Aug 7, 2023

“After driving for 15 or more minutes, the power steering fails. The warning light for the power steering and stability control turn on at that moment, as well. This failure occurs while driving and the wheel jerks a bit if the car is in a turn. There was a power steering recall for other Hyundais of the same era, which is very coincidental.”

Filed Jan 20, 2023

Should you keep driving it?

This page can't tell you that. 1 of 36 reports involved a crash and 1 people were hurt. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.

Guide Paid for this repair before a recall covered it? How recall reimbursement works

Other problems on this car