P0011 on HYUNDAI SONATA — A Camshaft Position - Timing Over-Advanced or System Performance Bank 1

Q: "What does P0011 mean on a HYUNDAI SONATA?"

"P0011 indicates: A Camshaft Position - Timing Over-Advanced or System Performance Bank 1. This is a fuel and air metering code. 7 HYUNDAI SONATA owners have reported this to NHTSA."

Q: "What are the most common causes of P0011 on HYUNDAI SONATA?"

"Based on 7 NHTSA reports, the most commonly cited components are: Engine, Steering,Electrical System, Air Bags,Service Brakes,Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0011 serious on my HYUNDAI SONATA?"

"Of 7 NHTSA reports for this code on HYUNDAI SONATA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my HYUNDAI SONATA shows P0011?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0011 Means on Your HYUNDAI SONATA

P0011 is a diagnostic trouble code indicating: A Camshaft Position - Timing Over-Advanced or System Performance Bank 1. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

7 HYUNDAI SONATA owners have reported this issue to NHTSA across model years 2009-2016. Most reports come from the 2016, 2015 model years. The most commonly reported component is Engine (42.9% of reports).

Real HYUNDAI SONATA Owner Reports

Source: NHTSA Complaints Database

"Tl* the contact owns a 2009 hyundai sonata. while driving, the check engine warning indicator illuminated and the vehicle stalled. the contact coasted to the side of the road and powered off the engine. the vehicle was restarted and was able to drive normally."

— 2009 HYUNDAI SONATA owner · ENGINE · Filed 04/23/2019

"Started having electrical issues, 1: when you use the button to roll up front passenger window or put the car in reverse the electric trunk opener will pop the trunk open. 2: trouble with low voltage to the waste gate accurater sensor that controls the turbocharger unit."

— 2012 HYUNDAI SONATA owner · STEERING,ELECTRICAL SYSTEM · Filed 03/04/2019

"Intake Camshaft, Camshaft Position Actuator Circuit and Brake Booster are the system that failed all in the same week. My safety is being put at risk because of the bad brake booster I almost rear end someone else. My car doesn’t accelerate has it should initially which could cause a wreck."

— 2015 HYUNDAI SONATA owner · AIR BAGS,SERVICE BRAKES,ENGINE · Filed 04/29/2024

"P0010 code and p0011 can hear a metal grinding noise when accelerating also fluctuating rpms. i keep immaculate maintenance and take excellent care of it. absolutely no idea how but parked car everything was normal, started car next day and rpms shot high and light came on."

— 2015 HYUNDAI SONATA owner · POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE · Filed 07/23/2018

"Extremely well maintained car began burning excessive amounts of oil. Called Hyundai corporate and they said that there is an extended 150,000 mile warranty on the engine and set me up with the Metrowest Hyundai dealership in Framingham, MA to begin oil consumption test procedure."

— 2016 HYUNDAI SONATA owner · ENGINE · Filed 04/02/2025

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'09

1

'12

2

'15

3

'16

Common Causes on HYUNDAI SONATA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 42.9%

STEERING,ELECTRICAL SYSTEM 14.3%

AIR BAGS,SERVICE BRAKES,ENGINE 14.3%

POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE 14.3%

UNKNOWN or OTHER,ENGINE 14.3%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0011 mean on a HYUNDAI SONATA? ▾

P0011 indicates: A Camshaft Position - Timing Over-Advanced or System Performance Bank 1. This is a fuel and air metering code. 7 HYUNDAI SONATA owners have reported this to NHTSA.

What are the most common causes of P0011 on HYUNDAI SONATA? ▾

Based on 7 NHTSA reports, the most commonly cited components are: Engine, Steering,Electrical System, Air Bags,Service Brakes,Engine. These percentages are based on the component field in owner complaints.

Is P0011 serious on my HYUNDAI SONATA? ▾

Of 7 NHTSA reports for this code on HYUNDAI SONATA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my HYUNDAI SONATA shows P0011? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.