Do not use general meaning of the engine P0152 Code what you find easily from online. The automobile dictionary meaning of the code is P for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 1 for Transmission. 5 for TP Sensor Learn Not Complete. 2 for A/C System High Pressure High Temperature. Rad the car engine manual to get the accurate meaning of the engine code. You need to know the exact meaning of the engine code for fixing the car engine problem. Do not drive the car with any type of engine problem.