P049B Code Definition
P049B EGR 'B' Flow Insufficient Detected
What Does the Engine Code P049B 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. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is experiencing a malfunction. The last two characters "9B" is DTC number. OBD2 Diagnostic Trouble Code P049B means that EGR 'B' Flow Insufficient Detected has been detected.
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How Serious Is the Code P049B?
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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