What is P0014 Fault Code & How to Solve It?
P0014 means your camshaft timing is off. Learn causes, symptoms, fixes & costs. Often just needs an oil change. Get your engine running smooth!
P0014 means your camshaft timing is off. Learn causes, symptoms, fixes & costs. Often just needs an oil change. Get your engine running smooth!
P0014 stands for "Camshaft Position B - Timing Over-Advanced (Bank 1)". This code triggers when the exhaust camshaft on Bank 1 (cylinder #1 side) runs too far ahead of crankshaft timing. Bank 1 refers to the engine side containing cylinder #1, while Position B typically indicates the exhaust camshaft.
Modern engines use Variable Valve Timing (VVT) to optimize performance and fuel economy by adjusting valve operation. When timing exceeds acceptable limits and cannot self-correct, the ECM logs P0014 and illuminates the Check Engine Light.
Moderately to highly serious. While drivable, incorrect timing causes poor performance and can lead to catastrophic engine damage if the timing chain jumps, valves may contact pistons. If the light flashes or the engine runs rough, stop driving immediately.
Common Repairs:
After repairs, clear codes and test-drive to verify the fix.
P0014 indicates exhaust camshaft timing is too far advanced on Bank 1. It's typically caused by dirty oil, a stuck VVT solenoid, or worn timing components. Often resolved with an oil change and solenoid cleaning, but ignoring it risks serious engine damage. Regular maintenance prevents timing issues.
It's not recommended to drive with P0014 as it can cause poor engine performance, rough idling, and potentially catastrophic damage if timing components fail. If the Check Engine Light is flashing, stop driving immediately and have it inspected.
The most common cause is dirty, low, or incorrect viscosity engine oil that prevents the VVT system from operating properly. A clogged VVT solenoid due to sludge buildup is also frequent.
Costs range from $100-$250 for oil service and solenoid cleaning, $150-$400 for solenoid replacement, $500-$1,200 for cam phaser replacement, and $800-$2,500+ for timing chain work.
Start with an oil and filter change using the correct viscosity, then clean or replace the VVT solenoid. If the code persists, have a technician inspect sensors, wiring, oil pressure, and timing components.
Yes, low oil pressure is a direct cause of P0014. The VVT system requires adequate oil pressure to move the cam phaser and adjust timing. Low pressure from leaks, worn pumps, or low oil levels prevents proper operation.
Regular oil changes with the manufacturer-recommended grade, maintaining proper oil pressure, fixing leaks promptly, using quality parts, and addressing warning lights immediately will prevent P0014 from occurring.
