P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)

Your vehicle has a number of sensors that all work together to ensure your engine and all other components are functioning as they should. One of these sensors is called a knock sensor. The knock sensor is vital to maintaining the proper operation of your engine.

P0334 is a genetic trouble code related to a fault in this sensor. Know more about it through this article.

What Does the P0334 Code Mean?

Diagnostic trouble code (DTC) P0334 stands for “Knock Sensor 2 Circuit Intermittent Bank 2.” The code is set once the powertrain control module (PCM) doesn’t receive the right signal from the knock sensor located in Bank 2.

The knock sensor generates a low amount of electricity while the engine is running.   A code P0334 will be stored if the PCM detects an unusual signal from knock sensor 2.

Note: The definition of code P0334 might be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition.

What Are the Common Causes of the P0334 Code?

• Bad knock sensor
• Internal engine malfunction
• Defective knock sensor wirings
• PCM programming error

What Are the Common Symptoms of the P0334 Code?

• Illuminated check engine light
• Poor engine performance
• Issues with acceleration
• Noticeable noise from the engine area
• Poor fuel economy

How to Diagnose the P0334 Code

DTC P0334  can be logged on a variety of vehicles. However, this doesn’t mean there is one solution that’ll work for all makes and models.

Advanced technical knowledge and skills are needed to conduct automotive repairs. In most cases, it’s best to take your vehicle to a certified mechanic to get an accurate diagnosis.

Here’s a video that may give you a better idea of what the diagnostic procedure might involve:

How to Fix the P0334  Code

The process of clearing a P0334 code may vary depending on the vehicle’s year, make, and model. Therefore, it’s important to have vehicle-specific repair information before attempting any fixes.

You may enlist the services of a professional or attempt to do the repairs yourself. Whichever route you choose, we recommend brushing up on your auto repair knowledge by consulting your vehicle’s repair manual or looking up vehicle-specific information from an online repair database.

Where to Get a New Knock Sensor for Your Vehicle

A small, damaged component like the knock sensor is enough to give you a hard time with your vehicle. So if it’s the reason why your scan tool retrieved a P0334 code, make sure to replace it as soon as possible.

Here at CarParts.com, you’ll find a variety of knock sensor replacements that are tailor-fit for your ride. Simply enter your vehicle’s year, make, and model into our vehicle selector, sit back, relax, and let us find the perfect knock sensor for your ride.

For a more personalized shopping experience, you can also use the search filters to find a product according to your preferred brand, price range, quantity, and more.

We make sure to give our customers only the best parts available, which is why all our products undergo stringent testing procedures before they’re sold on our website. All our knock sensors are carefully handpicked by industry professionals, ensuring maximum durability and dependability.

Order now, and we’ll deliver your new knock sensor straight to your doorstep in as fast as two business days.

Check out our catalog today!