When you do not get the real meaning of the code, you can follow the automobile dictionary meaning what gives only general information about the problem. The problem of the car engine should be fixed properly. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 3 for IC Module 4X Ref Circuit Intermittent, No Pulses. 5 for TP Sensor Learn Not Complete and 0 for Transmission Engaged At High Throttle Angle. Do not worry, if you have solve the car engine problem by an automobile engineer.