The engine P0893 Code has automobile dictionary meaning and some other meanings but do not accept any meaning if the meaning of the code is not from your car manufacturer. You can get the general meaning of the code from online for learning purpose only. Do not use the automobile dictionary meaning for primary use for the car engine. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 8 for Ignition System Or Misfire 9 Crankshaft Position Sensor Circuit Performance and 3 for Transmission Control Module Reprogrammable Memory.