The general meaning or the automobile dictionary meaning is found online. The car engine P2570 Code has different meanings and right meaning of the code is the most important thing. The general meaning of the car engine code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 5 for Computer And Auxiliary Outputs. 7 for Vehicle Speed Output Circuit and 0 for Transmission Engaged At High Throttle Angle. This general meaning of the code may not fully suitable for your car engine problem. You need to look for the real meaning of the car engine code.