How do I fix error code P0015?
How do I fix error code P0015?
What repairs can fix the P0015 code?
- Resetting the fault codes and performing a road test.
- Replacing camshaft phasers on both camshaft banks.
- Repairing the wiring or connection to the camshaft OCV.
- Replacing the camshaft OCV for bank 1 exhaust camshaft.
- Replacing timing chain and guides.
What does trouble code P0015 mean?
Camshaft Position – Timing Over-Retarded
OBD-II Code P0015 is defined as a “B” Camshaft Position – Timing Over-Retarded. Newer vehicles use a variable timing system to adjust the timing of the intake and exhaust valves in an effort to increase fuel efficiency and performance.
Can low oil cause P0015 code?
Sludge buildup can cause a P0015 trouble code Sludge is caused by running the engine at low oil levels, neglecting oil changes or going too far on an oil change, poor PCV operation or using a poor quality oil. Change the oil, clear the code and drive the vehicle.
What causes exhaust camshaft position timing?
What causes the P0014 code? The exhaust camshaft has advanced too much when the ECM has commanded the camshaft to retard to a lower timing level. The oil viscosity is excessive causing the passages to become clogged, causing oil flow to and from the camshaft phasers to be restrictive.
What is a camshaft phaser?
A cam phaser is a computer-operated sprocket attached to the camshaft, mounted on the cam drive sprocket, which controls the camshaft. The cam phaser’s primary duty is to adjust the camshaft’s position relative to the crankshaft and the pistons connected to it while the engine is running.
What is B camshaft position?
Finally, the “B” camshaft is the exhaust, right or rear camshaft, depending on the vehicle. Left/right and front/rear are from the perspective of the driver. So, P0014 refers to over-advanced timing of the camshaft in the bank containing cylinder 1 and that is in the exhaust, rear or right position.
What is the oil control valve?
The Oil Control Valve (OCV) is a a critical part used in every engine that is fitted with variable valve technology (VVT). A single control valve will regulate the supply of oil to a designated VVT hub, to advance or retard the timing by altering the camshaft angle position.
How much do cam phasers cost to replace?
Replacing cam phasers is not cheap. You can expect to pay anywhere from $800 to $2500 to get the job done by a professional.