• Check Engine Light is on
• Poor engine performance
• Rough idling
• Faulty camshaft position sensor
• VVT solenoid failure
• Oil flow issues to the VVT system
Camshaft: A shaft in the engine that controls the opening and closing of the valves.
VVT: Variable Valve Timing, a system that optimizes engine performance.
• P0012
• P0021
A Camshaft Position - Timing Over-Retarded Bank 2
This code means that the engine's computer thinks the timing of the camshaft on one side of the engine is not right. It's like when a clock's hands are set too far back, so it shows the wrong time.
The P0022 code is triggered when the camshaft timing for Bank 2 is over-retarded, meaning it is delayed more than it should be.
The camshaft timing is controlled by the engine's Variable Valve Timing (VVT) system. If the camshaft timing is too retarded (delayed) on Bank 2, the engine control module (ECM) will set the P0022 code.
• Use an OBD-II scanner to confirm the P0022 code.
• Inspect the camshaft position sensor and wiring.
• Check the VVT solenoid and oil passages.
• Replace the camshaft position sensor if faulty.
• Clean or replace the VVT solenoid.
• Ensure proper oil flow to the VVT system.
• OBD-II scanner
• Multimeter
• Wrench set
$150 - $500
Moderate
• Ford F-150
• Toyota Camry
• Chevrolet Silverado
• Regular oil changes
• Use the correct oil type
• Routine engine maintenance
Engine Performance
• Do not ignore the Check Engine Light.
• Seek professional diagnosis if unsure.
Check with the vehicle manufacturer for specific warranty coverage related to the engine and VVT system.
The P0022 code has been commonly reported in vehicles with advanced VVT systems, especially as they age.
Moderate – It should be addressed soon to prevent further engine issues.
Driving with a malfunctioning engine can lead to increased emissions and potential safety risks.
• Engine at operating temperature
• Vehicle at idle
The camshaft position sensor and VVT solenoid are typically located near the top of the engine, on the side of Bank 2.
Q: Can I drive with a P0022 code?
A: It's not recommended, as it can lead to poor engine performance and potential damage.
Q: What is Bank 2?
A: Bank 2 refers to the side of the engine that does not contain cylinder number 1.
