Definition of the engine U2012 Code is important thing for solving the car engine problem. This code has two different meanings what are based on the manufacturer and automobile dictionary. The automobile dictionary explains the code in general way what does not used for solving the car engine problem. Do not drive the car until fix the car engine. The car engine U2012 code has the real meaning. The real meaning of the code is associated with the manufacturer and model number. The automobile meaning of the car engine is U for Network Code Problem is climate control system, lighting, airbags, etc. 2 for MFG – Manufacturer Specific. 0 for Fuel And Air Metering. 1 for Low Coolant Circuit and 2 for A/C System High Pressure High Temperature.
Due to the network problem of the car engine, the code has come on the engine code reader. Do not drive the car with any fault. The valves of each cylinder are kept locked by a pair of arms that change the straight engine’s roller-type rocker arm. The U2012 code is one of these arms trails the cam profile while the 2nd arm joins to the valves. Through normal engine process the 2 arms are combined by a locking pin.