The engine P0807 Code is important thing and this code explains about the car engine’s problem. You need to fix the car engine with the right meaning of the engine code. The problem is found in the car engine and by the solving the powertrain, the problem can be fixed. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 8 for Ignition System Or Misfire. 0 for IC Circuit High Voltage and 7 for Cruise Inhibit Control Circuit. This problem can be fixed without changing any part from the car engine.