What can cause a P0021 code?

What Is The Cause Of Code P0021?

• Engine oil is dirty.
• Engine oil is too low.
• Engine oil is incorrect viscosity.
• Camshaft variable valve timing control solenoid failure.
• Camshaft phaser is seized in the advanced position.
• Continuous oil flow to Variable Camshaft Timing chamber.

What does camshaft position timing over mean?

The P0011 DTC stands for “A” Camshaft Position Timing Over Advanced or System Performance Bank 1. The code indicates that the ECM/PCM has been unable to correct a detected difference in the desired camshaft position angle and the actual camshaft position angle.

What is intake valve timing control solenoid?

The variable valve timing solenoid is a component of the variable valve timing system that manages the oil flow depending on the engine speed and load. A VVT solenoid in good working condition improves performance and fuel efficiency. Machined to precision tolerances preventing leakage, wear and seizing.

How much does it cost to fix P0011?

If the engine is relatively new or has low-mileage, the cost of fixing the P0011 code will cost no more than a basic oil change (around $30 to $50). In most cases, the P0011 OBD2 Trouble Code is caused by dirty oil.

How do I fix code P0022?

What repairs can fix the P0022 code?

1. Resetting the fault codes and performing a road test.
2. Replacing the oil and filter using the proper oil viscosity for the engine.
3. Repairing or replacing the wiring or connection to the camshaft oil control valve (OCV)

What is code p011?

P0011 is the OBD-II generic code indicating the engine control module (ECM) has determined that the bank 1 intake camshaft is more advanced than what the ECM has commanded it be. This over-advanced condition could be during advancing or retarding of the camshaft timing.

Can you drive with a bad variable valve timing solenoid?

Can You Drive with a Bad VVT Solenoid? Even though you may technically be able to continue driving with a bad VVT solenoid, the issue can cause damage to additional parts, such as the VVT actuator. So, you should address the issue as soon as possible.

How do I fix code p011?

What repairs can fix the P0011 code?

1. Resetting the fault codes and performing a road test.
2. Changing the oil and filter to the proper oil viscosity for the engine specifications.
3. Repairing or replacing the wiring to the camshaft oil control valve for bank 1 intake camshaft.

What does the vias control solenoid valve do?

The VIAS control solenoid valve cuts the intake manifold vacuum signal for power valve control. It responds to On/Off single from the PCM. The vacuum signal from the intake manifold is cut when the solenoid is off.