P02A3 Code Definition
P02A3 Cylinder 3 - Fuel Trim at Min Limit
What Does the Engine Code P02A3 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. "2" 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 "A3" is DTC number. OBD2 Diagnostic Trouble Code P02A3 means that Cylinder 3 has been detected.
Carly Universal Scanner
How Serious Is the Code P02A3?
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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