Camshaft Timing Over-Retarded Bank 2
The engine computer has found that the intake camshaft on bank 2 is not moving to the correct timing position. This usually points to a problem with oil flow, the cam timing actuator, or the timing chain system. It can cause rough running, poor power, and engine warning lights.
You may be able to drive short distances, but performance and fuel economy can be worse. If the engine runs rough, makes timing noise, or the check engine light flashes, stop driving and have it checked soon.
P0022 means the PCM has detected that the camshaft timing on bank 2 is more retarded than commanded. On most engines this involves the intake camshaft, variable valve timing system, oil control valve, cam phaser, or mechanical timing components. The code is often set when the PCM cannot bring cam position into the expected range during operation or startup.
Bank 2 is the side of the engine that does not contain cylinder number 1.
Yes. Dirty oil, low oil level, or the wrong oil can keep the VVT system from working properly.
It may go away temporarily if the problem is intermittent, but it usually returns until the cause is fixed.
Yes. A stretched or slipped timing chain can put cam timing out of range and trigger this code.