The car engine U1047 Code is fully solution of the car engine and that is why, getting the meaning of the code is necessary to know. Do not use false or general mening to retrieve the code. The major code meaning of the code is your car manufacturer. Your car manufacturer has setup a meaning of the code for your car. So, you have to know that meaning. That meaning of the code is real meaning. The automobile meaning of the code is not suitable for solving the car engine problem. The general meaning of the code is U for Network Code Problem is climate control system, lighting, airbags, etc. 1 for MFG – Manufacturer Specific. 0 for Fuel And Air Metering. 4 for BBV Sensor Circuit Low Voltage and 7 for Cruise Inhibit Control Circuit. The engine code U1047 is a sort of network problem and it is easy to fix at cheap rate. The valves of each cylinder are kept closed using a pair of arms that trade the conformist engine’s roller-type rocker arm. The engine U1047 code is one of these arms what follows the cam profile while the 2nd arm connects to the valves. Throughout normal engine process the 2 arms are linked by a locking pin.