P01E1 Code Definition
P01E1 Cylinder 12 Injection Timing Perfomance - Over Retarded
What Does the Engine Code P01E1 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 "E1" is DTC number. OBD2 Diagnostic Trouble Code P01E1 means that Cylinder 12 Injection Timing Perfomance has been detected.
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How Serious Is the Code P01E1?
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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