P015C Code Definition
P015C O2 Sensor Delayed Response - Rich to Lean (Bank 2 Sensor 1)
What Does the Engine Code P015C 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 "5C" is DTC number. OBD2 Diagnostic Trouble Code P015C means that O2 Sensor Delayed Response has been detected.
Carly Universal Scanner
How Serious Is the Code P015C?
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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