The P0069 Code is related with the car engine code and it is a necessary thing. The engine P0069 OBD2 precisely refers to the camshaft timing. In this case, if the cam timing is over stunted, the engine light will be illuminated and the code will be set. There are major kinds of cylinder deactivation used today, depending on the sort of engine. The engine P0069 code for the pushrod design which usages solenoids to alter the oil compression carried to the lifters. In their distorted state, the lifters are incapable to elevate their mate pushrods under the valve rocker arms, resultant in valves that cannot be motivated and remain shut.