The powertrain problem is easy to fix and the engine P0424 Code lets you know some information for solving the car engine. The automobile meaning of the engine is not used for solving the car engine. The automobile meaning of the engine code is P for OBD-II Diagnostic Powertrain (P) Trouble Code For Engine. 0 for Intake Valve Control Solenoid Circuit Low. 4 for Engine Oil Temperature Sensor Malfunction. 2 for Cylinder 10 Contribution/balance Fault and 4 for Exhaust Gas Recirculation Sensor B Circuit High. However, you must not allow the wrong meaning of the engine code for solving the car engine.