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P0385 Diagnostic Trouble Code Discussion for January 2010

Crankshaft Position Sensor 'B' No Signal

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Trouble Ticket Help Requests for DTC P0385
Help Request Posted
2003 Cadillac DeVille 4.6L Surge, Misfire, MIL Lamp on VIN: 1G6KD54YX3
P0385: Crankshaft Position Sensor 'B' Circuit Malfunction. ... experienced this "No Joy" condition on any of these Northstar Engines. I have already replaced both Upper & Lower CKP Sensors with brand new GM Parts, still setting DTC P0385 CKP Circuit B. Engine also has intermittent slight miss at idle and i...
January 27, 2010