DTC P0385 Cadillac

Crankshaft Position Sensor B Circuit Malfunction

Crankshaft Position Sensor B Circuit Malfunction

Description

Engine started; MAF sensor more than 2.5 g sec, and the PCM detected an interruption of the CKP Sensor B signal.

Cause and Solution

Start attempt performed with a defective starter relay or starter, or while not in P N
CKP Sensor B signal circuit is open or shorted to ground
CKP Sensor B VREF circuit is shorted to ground (a No Start)

Video Guide

Duration: PT4M8S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0385
  • Brand: Cadillac
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