You need to fix the car engine and you should be careful if you want to fix the car engine problem by yourself . The engine P0881 Code helps to fix the car engine properly. Do not use any untrusted meaning of the code for solving the car engine problem. Deactivation of cylinders of the car engine is attained by releasing a synchronizer pin that normally interlocks the cam follower and rocker arms. P0881 code resolves the synchronizer pin is unconfined using hydraulic heaviness which is precise by a dedicated solenoid. The problem is detected in the car engine and it can be fixed fast.