P0012 Hyundai Code - 'A' Camshaft Position- Timing Over-Retarded Or System Performance- Bank 1
Quick Answer
The P0012 Hyundai diagnostic trouble code refers to the 'A' camshaft position being over-retarded or a system performance issue within Bank 1 of the engine. Common causes include Faulty camshaft position sensor, Timing chain or belt issues, Problems with the VVT system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0012 Hyundai indicates 'A' Camshaft Position- Timing Over-Retarded Or System Performance- Bank 1.
- Common causes
- Common causes include Faulty camshaft position sensor, Timing chain or belt issues, Problems with the VVT system.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0012 Hyundai Description
The P0012 Hyundai diagnostic trouble code refers to the 'A' camshaft position being over-retarded or a system performance issue within Bank 1 of the engine. In simpler terms, this code indicates that the camshaft timing is not within the specified parameters set by the manufacturer. The camshaft is a critical component in the engine that controls the opening and closing of the intake and exhaust valves, which is essential for proper combustion and engine performance. When the camshaft position is over-retarded, it can lead to poor engine performance, reduced fuel efficiency, and potential engine damage if not addressed promptly.
Common Causes of P0012 Hyundai
- Faulty camshaft position sensor
- Timing chain or belt issues
- Problems with the VVT system
- ECM malfunction
- Oil flow issues to the camshaft
Symptoms of P0012 Hyundai
- Reduced engine performance: The engine may feel sluggish or lack power when accelerating.
- Rough idling: The engine may idle roughly or inconsistently.
- Poor fuel efficiency: The vehicle may consume more fuel than usual due to the timing issue.
- Check Engine Light: The Check Engine Light may illuminate on the dashboard as a result of this code.
How to Fix P0012 Hyundai
- Diagnose the issue: Use a diagnostic scanner to retrieve the trouble code and perform further testing to pinpoint the exact cause of the problem.
- Inspect the camshaft position sensor: Check the sensor for any signs of damage or wear and replace if necessary.
- Check the timing chain or belt: Inspect the timing chain or belt for proper tension and alignment. Replace if worn or damaged.
- Verify VVT system operation: Ensure that the VVT system is functioning correctly and make any necessary repairs or adjustments.
- Reset the ECM: Clear the trouble code from the ECM's memory and reset the system to see if the issue reoccurs.
Cost to Fix P0012 Hyundai
The cost of repairing a P0012 Hyundai code can vary depending on the specific cause of the issue. On average, you can expect to pay anywhere from $200 to $800 for parts and labor. This estimate includes the cost of replacing the camshaft position sensor, timing chain or belt, or any other components that may be contributing to the problem. Keep in mind that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle.
Tech Notes for P0012 Hyundai
Hyundai Accent (MC)
Hyundai 2003-2006 SULEV Elantra (XD)
Hyundai 2004-2008 Tiburon 2.0L (GK)
Hyundai Tucson 2.0L (JM)
Hyundai Elantra (HD)
Hyundai Elantra Touring (FD)
Hyundai Genesis Coupe (BK)
Hyundai Sonata (NF)
Hyundai Santa Fe
Hyundai Sonata (NF)
Hyundai Santa Fe (CM)
Hyundai Azera (TG)
Hyundai Veracruz (EN)
Hyundai Entourage (EP),
Hyundai Genesis Coupe (BK)
Hyundai Genesis Sedan (BH)Genesis Sedan (BH)
The bulletin provides information on how to inspect and diagnose problems related to the Oil Control Valve (OCV) used in Constant Variable Valve Timing (CVVT), if at any time the OCV is suspected as the caused of rough idling, poor acceleration, camshaft timing misalignment-related trouble codes, misfire-related trouble codes.
Factory Service Bulletin: Hyundai Constant Variable Valve Timing Oil Control Valve Inspection OBDII Code P0012
Need more information about the P0012 Hyundai code?
Need more information on how to fix the P0012 Hyundai code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0012 Hyundai code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0012 Hyundai Code
1. What are the common symptoms of OBDII code P0012 in a Hyundai?
- Common symptoms include rough idling, poor acceleration, reduced fuel efficiency, and the Check Engine light illuminating.
2. What does the OBDII code P0012 'A' Camshaft Position - Timing Over-Retarded Or System Performance- Bank 1 indicate?
- This code indicates that the engine's camshaft timing on bank 1 is over-retarded, meaning the timing is not within the expected range.
3. What are the possible causes of OBDII code P0012 in a Hyundai?
- Possible causes include a faulty camshaft position sensor, incorrect oil viscosity or level, timing chain issues, or problems with the variable valve timing system.
4. How can I diagnose the OBDII code P0012 in my Hyundai?
- Diagnosing this code typically involves checking the camshaft position sensor, inspecting the timing chain, verifying oil levels and quality, and ensuring proper functioning of the variable valve timing components.
5. Can driving with OBDII code P0012 in a Hyundai cause further damage?
- Continuing to drive with this code may lead to engine performance issues and potential damage to other engine components, so it is recommended to address the issue promptly.
6. What are some repair tips for resolving OBDII code P0012 in a Hyundai?
- Repair tips may include replacing the camshaft position sensor, addressing any timing chain problems, ensuring proper oil levels and quality, and inspecting the variable valve timing system.
7. Is it safe to drive my Hyundai with OBDII code P0012 if the Check Engine light is not flashing?
- If the Check Engine light is not flashing, it may be safe to drive your Hyundai for a short distance, but it is advisable to have the issue diagnosed and repaired as soon as possible.
8. Can a DIY enthusiast fix OBDII code P0012 in a Hyundai?
- While some aspects of diagnosing and repairing this code can be done by a DIY enthusiast, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair.
9. How much does it typically cost to repair OBDII code P0012 in a Hyundai?
- The cost of repairing this code can vary depending on the specific cause, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Can resetting the Check Engine light clear OBDII code P0012 in a Hyundai?
- Resetting the Check Engine light may temporarily clear the code, but if the underlying issue causing OBDII code P0012 is not addressed, the code is likely to reappear.
Discuss the causes and fixes for P0012 Hyundai OBDII Code
-
Hello. My Accent 2006.
1.6 engine with CVVT.
Have P0012 code. I 've tried and check almost every thing.
CVVT solenoid.
ECU.
ARNES.
FILTER.
OIL/ LEVEL.
CONECTOR.
CAM ADVANCE SYSTEM. /mechanic/
I don't know what else needs to be check?
Please if somebody could help me..
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.