The general meaning of the U2014 Code is not helpful but you can use the general meaning for learning but for solving the car engine, it is necessary to get the real meaning of the code. The genuine meaning of the code is found from the manufacturer of the car. You should know the manufacturer name and model number. By reading the car manual, it is possible to get the genuine meaning of the code. The general meaning of the code is available online and it 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 4 for Cruise Vehicle Speed/Set Speed Difference Too High.
The main multi-displacement method turned off conflicting couples of cylinders, letting the engine to have three different configurations and movements. The engine U2014 code had an extravagant diagnostics procedure, including showing engine trouble codes on the air conditioning display. However, the system was worrying, misjudged by customers, and a rash of erratic failures led to the technology being quickly retired. You can test the car after getting the car engine is fixed. Do not drive the car if the problems of the car engine is not fixed.