The general meaning of the car engine P2433 Code is p Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 4 for Transmission. 3 for Cruise Control Servo Indicates Low and 3 for Transmission Control Module Reprogrammable Memory. The real meaning of the car engine P2433 Code may be different. If you want to know about the real problem of the car engine, you must look for and use the real meaning of the car engine code. You should fix the car engine according to the right meaning. Due to use the wrong meaning of the code, new problem in the car engine may start.