The automobile dictionary meaning of the car engine P2044 Code lets you know basic information of the car engine problem. However the general meaning of the car engine code is found easily from online and it is p is Powertrain Code Problem is related engine, transmission and emissions systems. 2 is MFG – Manufacturer Specific. 0 is Fuel And Air Metering. 4 is BBV Sensor Circuit Low Voltage and 4 for Cruise Vehicle Speed/Set Speed Difference Too High. Depending on situation, you may use the general or automobile dictionary meaning for solving the car engine but you must give priority to the real meaning of the car engine code.