DTC P0328 Cadillac

Knock Sensor (KS) Circuit High Voltage Bank 1

Knock Sensor (KS) Circuit High Voltage Bank 1

Description

P0327, P0328, P0332, and P0333 The engine coolant temperature (ECT) is warmer than -40°C (-40°F). The engine run time is at least 2 s. DTCs P0327, P0328, P0332 and P0330 run continuously when the above conditions are met.

Cause and Solution

P0327, P0328, P0332, and P0333
The KS signal circuits are shorted to voltage or ground.

Video Guide

Duration: PT4M5S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0328
  • Brand: Cadillac
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