Solved! – Fix P0014 Code In Easy for Beginners

What Does the P0014 Code Mean? Diagnostic trouble code (DTC) P0014 is a generic powertrain code applicable to all types of vehicles equipped with variable valve timing (VVT). This code stands for “Camshaft Position B – Timing Over-Advanced or System Performance (Bank 1).” It indicates that the car’s computer has detected a discrepancy between the desired and actual camshaft position angles. The ‘B’ part of the code refers to the exhaust camshaft in a Dual Overhead Cam (DOHC) engine or the exhaust cam for bank 1 in V6 or V8 engines. Bank 1 refers to the side of the engine with the number one cylinder.

Possible Causes of the P0014 Code The P00114 code can be triggered by:

  • Low engine oil level or contaminated oil
  • Faulty oil control solenoid
  • Failed camshaft actuator (phaser)
  • Damaged timing components, such as a stretched chain or damaged guide
  • Circuit issues (damaged wiring, loose connections)
  • Problems with the PCM or camshaft position sensor

Common Symptoms of the P0014 Code When code P0014 is set, you may notice:

  • Illuminated check engine light
  • Hard starting
  • Stalling
  • Rough idle
  • Increased fuel consumption and poorer fuel economy
  • Engine misfire
  • Rattling noise from the engine

How to Diagnose the P0014 Code Due to the numerous potential causes, diagnosing code P0014 can be challenging. Here are some general steps to help troubleshoot:

  1. Check the engine oil level and condition.
  2. Inspect the oil control solenoid for proper operation.
  3. Examine the camshaft actuator (phaser) for faults.
  4. Check the timing components for damage.
  5. Inspect the wiring and connections related to the camshaft position sensor and oil control solenoid.
  6. Test the camshaft position sensor.

How to Fix the P0014 Code There is no one-size-fits-all solution for fixing code P0014 due to its various causes. Here are some general fixes:

  1. Replace Oil and Filter:
    • Drain the old oil and replace it with clean oil.
    • Install a new oil filter.
  2. Replace Faulty Camshaft Position Sensor:
    • Park the vehicle on a flat surface.
    • Lift the vehicle with floor jacks and secure it with wheel chocks.
    • Remove the necessary components to access the camshaft position sensor.
    • Install the new sensor and reassemble the components.
  3. Replace Camshaft Actuator (Phaser):
    • Access and remove the old camshaft actuator.
    • Install the new actuator and reassemble the components.

Advanced Fixes (May Require Professional Help) For more complex issues, such as replacing cam phasers or dealing with extensive circuit problems, it is advisable to consult a professional mechanic. These repairs often require specialized tools and expertise.

A Quick Note About VVT Systems VVT systems allow for the adjustment of valve timing to improve power and fuel economy. Each VVT-equipped camshaft typically has an actuator controlled by oil control solenoids. Different automakers have their own names for these systems and components, such as Toyota’s Variable Valve Timing with intelligence (VVT-i) and Ford’s Twin Independent Variable Camshaft Timing (Ti-VCT).

Where to Get High-Quality Auto Parts for Your Vehicle For replacement parts such as camshaft position sensors or oil control solenoids, CarParts.com offers a wide range of high-quality auto parts. Enter your vehicle’s details on their website to find compatible parts and enjoy fast shipping from one of their strategically located warehouses.

Additional Tips If the check engine light persists after attempting repairs, it may indicate further underlying issues. A professional diagnosis might be necessary to ensure all potential problems are addressed properly.

Leave a Comment

Read more