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I'm getting the P2493 engine code in my 2011 GMC 3500 6.6L Duramax Diesel

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I'm getting the P2493 engine code in my 2011 GMC 3500 6.6L Duramax Diesel, what is the meaning of the code?

Vehicle: 2011 GMC 3500 6.6L Duramax Diesel

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P2493 GMC - Exhaust Gas Recirculation Cooler Bypass Position Sensor Performance

Read more: https://www.autocodes.com/p2493_gmc.html

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