P0330 OBD II Trouble Code Code - Knock Sensor 2 Circuit Malfunction (Bank 2)

Symptoms of P0330 OBD II Trouble Code

  • The "B" knock sensor is faulty and needs to be replaced
  • There is a wiring short/fault in the knock sensor circuit

Common Causes of P0330 OBD II Trouble Code

  • Check the resistance of the knock sensor on bank 2 (compare it to factory specs)
  • Check for broken/frayed wires leading to the sensor
  • Replace the knock sensor on bank 2