The automobile meaning of the engine U1080 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. 8 for Exhaust Gas Recirculation System Valve 1 and 0 for Transmission Engaged At High Throttle Angle. For the network problem of the car engine, the code has appeared. Do not follow wrong meaning of the code what must not be connected with your car engine or car. In the car manual, you will get some information and you need to use those information for finding the meaning of the code.