The car engine P2006 Code help to fix the car engine and real meaning of the code needs to use for solving the car engine. If you do not use the right meaning, new problem may initiate from the car engine. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 0 for Fuel And Air Metering. 0 for IC Circuit High Voltage and 6 for Cruise Control System – Vehicle Accel Too High. Always look for the right meaning of the code and fix the car engine by an automobile engineer.