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My check engine light came on. I reset the code and it came back on. The test results said it is my Crankshaft B Sensor. Please help me locate. 2011 cadillac cts base.

Vehicle: 2011, Cadillac, CTS 3.0L

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Crankshaft B sensor. you only have one Crankshaft position sensor. There a variety of code for crankshaft position sensor if there a code that says circuit A this is talking about it reference voltage, circuit B this is reffering to its signal voltage

​ Location is left front of engine

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