The automobile meaning of the engine P0277 Code is found online and it is not highly important thing 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. 2 for Engine Oil Temperature Sensor Malfunction. 7 for Cylinder 10 Contribution/balance Fault and 7 for Exhaust Gas Recirculation Sensor B Circuit High. You will not apply this false meaning for solving the car engine. You must not use any other meaning of the code what is not related with your car engine.