The general meaning or the automobile meaning of the engine P0232 Code is found online. The automobile meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 2 for BBV Sensor Circuit Low Voltage. 3 for BBV Sensor Circuit Low Voltage and 2 for Transmission. The car engine is easy to solve at the low cost. The engine code P0232 is easy to solve if real meaning of the code is followed. Do not use any meaning of the code what is not provided by your car manufacturer. A test drive is suggested for solving the car engine problem.