Cadillac: see below, crankshaft position sensor, crank sensor

Question
QUESTION: Any info on 2000 Caddy DTS crank sensor code P 387?
ANSWER: What do you need to know ?

P387 = NO such CODE.

Check again.

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QUESTION: Sorry and thank you. My typo error it was a P 0385 code  

Answer
P0385 = Fault in crankshaft position sensor B circuit.

When you read the code did it say HISTORY or CURRENT.

If it said HISTORY you need to CLEAR the code from the computer and see if it returns.

If it said CURRENT you need to REPLACE the sensor.