The general meaning or the automobile dictionary meaning of the car engine code is found online. The engine P2232 Code is found from your car engine by the machine test. The real meaning of the code is more important than the automobile dictionary meaning. The automobile dictionary meaning of the code is found easily and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position (APP) Sensor 1 Performance. 3 for Cruise Control Servo Indicates Low and 2 for A/C System High Pressure High Temperature.