P0334

2017-10-10

Description:

  • The fault code P0334 indicates that there is an intermittent issue with the circuit that controls knock sensor 2 for bank 2. This may cause damage to the engine, as it can lead to pre-ignition or detonation.

Possible Symptoms:

  • Illuminated check engine light

  • Decreased fuel economy

  • Loss of power or acceleration

  • Engine may run rough or hesitate during acceleration.

Possible Causes:

  • Failed or damaged knock sensor

  • Faulty wiring or connections in the 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

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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