Diagnostic trouble code (DTC) P0014 is a generic powertrain code that can apply to all types of vehicles. Code P0014 is only found on vehicles that have variable valve timing (VVT).
OBD code P0014 stands for Camshaft Position B – Timing Over-Advanced or System Performance (Bank 1). It indicates that your car’s computer has detected a difference in the desired camshaft position angle and the actual camshaft position angle.
As for the ‘B’ part of the code, it indicates the affected camshaft. In a Dual Overhead Cam (DOHC) engine, it is the exhaust camshaft. In V6 or V8 engines, it is the exhaust cam for bank 1, the cylinder head with number one cylinder.
Bank 1 refers to the side of the engine that houses the number one cylinder (only applies to engines with a V or boxer configuration).
There are a few possible reasons why your car is getting a P0014. To determine the exact cause, see our diagnosis section below.
Code P0014 can be triggered by one or more of the following issues:
When code P0014 is set, you will also note one or more of the following symptoms:
Because there are so many potential causes for code P0014, diagnosis can be extremely difficult. Here’s a video to give you an idea of the troubleshooting process:
Like other OBD-II trouble codes, you won’t find a “magic bullet” fix for a P0014 code. It has different causes, which means there are various ways to repair it.
All vehicles are different, so when troubleshooting and repairing diagnostic trouble codes, make sure to consult the factory repair information.
With this in mind, there are numerous ways to fix the engine code P0014 error — some of which are simpler than others.
One example of a simple fix includes changing the oil filter of your vehicle, and you can do it in your garage or with the help of an expert. If you’re keen on learning how to replace this part of your vehicle by yourself, follow these simple steps.
If your check engine light turns on even after changing your vehicle’s oil and oil filter, there might be something wrong with the camshaft.
Like replacing the oil filter, replacing a camshaft is a task that you can do at home or with the help of a mechanic. The difficulty of this task varies depending on the vehicle because some camshafts are easier to access than others.
If your check engine light still comes on after replacing both the oil filter and the camshaft of your vehicle, your cam phasers might also need replacement.
If you’re keen on learning how to fix the P0014 code by replacing your cam phasers, you might not be able to. The equipment needed for the procedure can only be found in auto repair shops.
Similarly, the techniques and know-how involved with the process require a great deal of vehicular expertise. Attempting to conduct any repairs on your own without knowing exactly what to do could do more harm than good to your vehicle.
With this in mind, your best bet would be to bring your vehicle to a mechanic and have a professional replace your cam phasers.
As mentioned, code P0014 can appear on vehicles with variable valve timing (VVT). In a conventional engine, valve timing is fixed. But in a VVT system, valve timing can be adjusted on demand by altering the camshaft angle. VVT technology can lead to an increase in power, improved fuel economy, or both.
Typically, each VVT-equipped camshaft has an actuator at the end that rotates the cam’s relative position. Oil control solenoids provide pressurized oil to activate the actuators.
Your car’s primary computer, which is often referred to as the powertrain control module (PCM), controls the solenoids.
It’s worth noting that different automakers refer to the VVT system, as well as the individual VVT components, by different names. Toyota, for example, calls its VVT system, Variable Valve Timing with intelligence (VVT-i); Ford calls its system Twin Independent Variable Camshaft Timing (Ti-VCT). Also, unlike most other automakers, Ford refers to camshaft actuators as camshaft “phasers.”
For an advanced, technical understanding of VVT systems, you may read our discussion here.
Whether your vehicle logged code P0014 due to a faulty camshaft position sensor, a malfunctioning oil control solenoid, or something else, you need to address it immediately. Replacing the failing part usually clears the code and prevents issues down the line. Thankfully, CarParts.com has you covered with our wide array of high-quality auto parts on hand and ready to ship from a warehouse near you.
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If your car’s engine has a faulty camshaft position sensor triggering the P0014 code, it’s best to stop driving your vehicle. Continuing to drive with a malfunctioning camshaft position sensor might cause more significant damage over time. Thankfully, getting a compatible replacement camshaft position sensor is easy at CarParts.com.
Instead of lining up at a physical store to get a new camshaft position sensor, just use your phone to access CarParts.com and order from the comfort of your home. Use our vehicle selector and enter your vehicle’s year, make, model, and engine to see only parts that will fit your car or truck. You’ll surely get a high-grade part because we only source our parts from the most trusted manufacturers in the auto part industry. Our parts are ready to ship from one of our strategically located warehouses, so your order isn’t going to keep you waiting for long.
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Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.
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2017 Hyundai Elantra. P0014 code. Had a mechanic replace the camshaft and cam phaser. P0014 code still present. Any idea? Should he have replaced the timing chain and tensioner?