The engine P0850 Code comes by the testing of the car engine and in the car engine repair center, you can do this test. The meaning of the code helps us for solving the car engine properly. The meaning of the code also tells about the problem’s location. 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. 5 for TP Sensor Learn Not Complete and 0 for Transmission Engaged At High Throttle Angle. Do not allow any wrong meaning for solving the car engine problem.