P0333

2017-10-10

Description:

  • The fault code P0333 indicates that there is a high input signal detected in the circuit of Knock Sensor 2 for Bank 2. This may cause the engine to run poorly or not start at all.

Possible Symptoms:

  • Illuminated check engine light

  • Poor acceleration or reduced engine power

  • Engine knocking or pinging sounds

  • Rough idle or stalling

Possible Causes:

  • Defective knock sensor

  • Damaged wiring or poor 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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