P24AB Code Definition
P24AB EGR Cooler Coolant Pump Stuck On
What Does the Engine Code P24AB 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 "AB" is DTC number. OBD2 Diagnostic Trouble Code P24AB means that EGR Cooler Coolant Pump Stuck On has been detected.
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How Serious Is the Code P24AB?
This issue is not critical yet. Make sure that it is current and fix it early before this leads to more severe issues.