P0327

2017-10-10

Description:

  • The fault code P0327 indicates that the circuit for the knock sensor 1 in bank 1 or a single sensor is providing a low input signal. This may affect the performance of the engine and may cause damage to other components.

Possible Symptoms:

  • Illuminated check engine light

  • Engine may produce a knocking sound

  • Poor acceleration or engine performance

  • Reduced fuel economy

Possible Causes:

  • Failed knock sensor

  • Wiring or connection issues with the knock sensor circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Knock Sensor: Knock sensor detects knocking in the engine

Possible Solutions:

  • Replace the knock sensor

  • Check and repair any damaged wiring or connections in the circuit

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

Search