The engine C1288 Code describes the problem of the car engine and it is necessary to know the genuine meaning of the code. The valves of individual cylinder are remained closed using a pair of arms that change the conservative engine’s roller-type rocker arm. The engine C1288 code is one of these arms follows the cam profile while the 2nd arm joins to the valves. During the normal engine process the 2 arms are combined by a locking pin. The code is related with the car engine chassis and this problem of the engine is easy fix and after solving the problem a test drive is recommended.