The general meaning of this car engine P2750 Code is also important to use for solving the car engine. The general meaning of the car engine is found online and it is also necessary thing for solving the car engine problem. The general meaning of the code is also known as automobile dictionary meaning and it is for this car engine P2750 Code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 7 for Auxiliary Emission Controls. 5 for TP Sensor Learn Not Complete and 0 for Transmission Engaged At High Throttle Angle.