P23FA Code Definition
P23FA Cylinder 9 Injector 'B' Air-Fuel Ratio Imbalance
What Does the Engine Code P23FA 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 "FA" is DTC number. OBD2 Diagnostic Trouble Code P23FA means that Cylinder 9 Injector 'B' Air has been detected.
Carly Universal Scanner
How Serious Is the Code P23FA?
This issue is not critical yet. Make sure that it is current and fix it early before this leads to more severe issues.
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