P012F Code Definition
P012F Engine Coolant Temperature / Engine Oil Temperature Correlation
What Does the Engine Code P012F Mean?
Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. "1" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls is experiencing a malfunction. The last two characters "2F" is DTC number. OBD2 Diagnostic Trouble Code P012F means that Engine Coolant Temperature / Engine Oil Temperature Correlation has been detected.
Carly Universal Scanner
How Serious Is the Code P012F?
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.
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