Solving the car engine problem is very important. The car engine system, in conjunction with the engine control module or powertrain control module or PCM, activates the error P2160 code solenoid valve to control oil compression to the car engine mechanism that is setup in the valve system to switch valve effectiveness between Low and High. If the engine solenoid valve has an open or short circuit, a DTC is stored. The car engine P2160 Code lets you know more detail for solving the car engine if the meaning of the code is real. Do not use wrong meaning of the car engine code.