P2452 Code Definition
P2452 Particulate Filter Pressure Sensor 'A' Circuit
What Does the Engine Code P2452 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. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is experiencing a malfunction. The last two characters "52" is DTC number. OBD2 Diagnostic Trouble Code P2452 means that Particulate Filter Pressure Sensor 'A' Circuit has been detected.
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How Serious Is the Code P2452?
This issue is critical and can lead to damages in your car. Please clear it first, drive your car for a couple of days. If the issue reappears, Carly recommends to fix your car to resolve this issue.