DTC P0332 BMW

Knock Sensor 2 Signal Low Input

Knock Sensor 2 Signal Low Input

Description

Engine started, vehicle driven, and the DME detected the Knock Sensor 1 (KS1) signal was too low or not recognized by the DME

Cause and Solution

Knock sensor circuit is open
Knock sensor is loose (tighten to 20 NM)
Contact between the knock sensor and cylinder block is dirty, corroded or greasy
Knock sensor circuit is shorted to ground, or shorted to power

Video Guide

Duration: PT4M5S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0332
  • Brand: BMW
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