P247F Code Definition
P247F Exhaust Gas Temperature Out of Range (Bank 2 Sensor 4)
What Does the Engine Code P247F Mean?
Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is experiencing a malfunction. The last two characters "7F" is DTC number. OBD2 Diagnostic Trouble Code P247F means that Exhaust Gas Temperature Out of Range (Bank 2 Sensor 4) has been detected.
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How Serious Is the Code P247F?
For now, this issue is not serious. Carly recommends you to check this issue on a regular basis and check if it gets worse later on.