What is code P0014? What does it mean?
The P0014 error code indicates that the B Camshaft in Bank 1 has a timing issue, likely due to being over-advanced or not performing as expected. This can result in poor engine performance, rough idling, or increased fuel consumption.
What are the most common causes for a P0014 code?
- A low engine oil level or contaminated oil (common)
- A faulty oil control solenoid
- A failed camshaft actuator
- Damaged timing components, such as a stretched chain or damaged guide
- Circuit issues (e.g. damaged wiring, loose connections)
- Problems with the PCM or camshaft position sensor
- Other problems
How to fix P0014 code?
To fix OBD2 code P0014, start by checking the engine oil level and quality, as low or contaminated oil can affect camshaft timing. If the oil is in good condition, inspect the oil control solenoid and camshaft actuator for any faults or failures. It’s also important to examine the timing components, like chains and guides, for damage or wear. Keep in mind, other underlying issues or additional problems could be causing this code, so it’s best to leave the diagnosis and repair to a professional mechanic.
For code issues, it’s best to visit a dealership, an auto repair shop, or a certified mechanic for proper diagnosis and repairs.
Interpreting the OBD2 Codes
An OBD2 scanner provides monitoring for various systems in vehicles. They include the engine control module, body, chassis, etc. When you use a scan tool to read the code, you can immediately tell which system has a fault based on how it appears. Here’s a breakdown for professionals and automotive enthusiasts.
The First Character (Letter)
All OBDII codes start with a letter that denotes the part of the vehicle that has a fault:
- P – Powertrain: This includes the engine, transmission and all the associated accessories.
- U – Network & Vehicle Integration: These functions are managed and shared by onboard computer systems.
- B – Body: These parts are mainly found in the passenger compartment area.
- C – Chassis: This covers mechanical systems and functions like steering, suspension, and braking.
The Second Character (Number)
The first letter is followed by a number. This number can only be ‘0’ or ‘1’:
- 0 – If it’s a ‘0,’ the code is a standardized (SAE) code, also known as a generic code.
- 1 – If it’s a ‘1,’ then you’re looking at a manufacturer-specific code.
The Third Character (Number)
This number denotes the particular vehicle system that has a fault. There are eight systems in total:
- 0 – Fuel and air metering and auxiliary emission controls
- 1 – Fuel and air metering
- 2 – Fuel and air metering (injector circuit)
- 3 – Ignition systems or misfires
- 4 – Auxiliary emission controls
- 5 – Vehicle speed control and idle control systems
- 6 – Computer and output circuit
- 7 – Transmission
The Fourth And Fifth Characters (Number)
The final part of a DTC (Diagnostic Trouble Code) is a two-digit number. This number defines the exact problem that you’re dealing with. It can be any number between 0 and 99. By reading this, you can use a manual or a professional diagnostic reader to check, clear, or erase the code from your vehicle’s system.
As you can see, a typical DTC has five characters in total, and each one of those characters gives it a description. The correct interpretation of these codes is vital for accurate car diagnostics.
Example:
Code: P0301 Description: Cylinder 1 Misfire Detected
Explanation:
- P: Powertrain (the category of codes that include the engine, transmission, and associated accessories)
- 0: Standardized (SAE) codes. Codes starting with a “0” are standardized across all vehicle manufacturers. Codes starting with “1” are manufacturer-specific.
- 3: Refers to the area of the issue (in this case, “Ignition System or Misfire”)
- 01: Specific fault index. “01” refers to “Cylinder 1 Misfire Detected”.
Whether you’re a pro using a Bluetooth-enabled data diagnostic tool or a DIY with a basic scanner, understanding the meaning of these codes helps in effectively managing vehicle repairs and maintenance.
Disclaimer: Information is provided with diligence but without liability for inaccuracies or omissions. We are not liable for any direct or indirect damages resulting from the use of this information. Use at your own risk.
Cars: Abarth, Alfa Romeo, Audi, Bentley, BMW, Cadillac, Chevrolet, Chrysler, Citroen, Dacia, Daewoo, Daihatsu, Dodge, Ferrari, Fiat, Ford, Foton, GWM, Honda, Hyundai, Isuzu, Iveco, Jaguar, Jeep, Jinbei, JMC, KIA, Lamborghini, Lancia, Land Rover, Lexus, Lotus, Renault, Maserati, Mazda, Mercedes Benz, MG, Mini, Mitsubishi, Multicar, Nissan, Opel/Vauxhall, Peugeot, Porsche, Renault, Rolls-Royce, Rover, Saab, Samsung, Seat, Shuanghuan, Skoda, Smart, SsangYong, Subaru, Suzuki, Tata, Toyota, Volkswagen, Volvo, Yuchai and other.