The engine U1006 Code has common explanation and that is found from online. The general meaning of the code is U means Network Code Problem is climate control system, lighting, airbags, etc. 1 means MFG – Manufacturer Specific. 0 means Fuel And Air Metering. 0 means IC Circuit High Voltage and 6 Cruise Control System – Vehicle Accel Too High. Now you can easily fix the car engine if you follow the actual information for solving the car engine. However, do not use the above general method for solving the car engine. That may lead to more dangerous problem of the car.