The automobile meaning of the P283C Code is easily found from online and it is available for free. If you find the automobile dictionary meaning of the code, you should use a search engine for finding the car engine code. The automobile dictionary meaning of the code is P for OBD-II Diagnostic Powertrain (P) Trouble Code For Engine. 2 for Fuel And Air Metering (Injector Circuit Malfunctions Only). 8 for Engine Oil Temperature Sensor Malfunction. 3 for Cylinder 10 Contribution or balance Fault and C for Exhaust Gas Recirculation Sensor B Circuit High. When the car engine is fixed, a test drive is recommended.