P230E Code Definition
P230E Cylinder 5 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance
What Does the Engine Code P230E 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. "3" in the third character position in a DTC indicates that the ignition system or misfire is experiencing a malfunction. The last two characters "0E" is DTC number. OBD2 Diagnostic Trouble Code P230E means that Cylinder 5 Air has been detected.
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How Serious Is the Code P230E?
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.