P06D9

2017-10-10

Description:

  • Sensor Reference Voltage F Circuit Range/Performance

Possible Symptoms:

  • Check and replace the sensor reference voltage F circuit

  • Inspect and repair any damaged wiring or connectors related to the sensor reference voltage F circuit

  • Clear the error codes and monitor if the error code reoccurs.

Possible Causes:

  • Faulty sensor reference voltage (5V) circuit

  • Loose or corroded connections in the sensor reference voltage circuit

  • Short circuit or open circuit in the sensor reference voltage circuit

  • Malfunctioning engine control module (ECM)

  • Faulty sensor that is connected to the sensor reference voltage circuit

Related Parts:

Possible Solutions:

  • Check engine light illuminates on the dashboard

  • Engine may exhibit poor performance or may hesitate while accelerating

  • Vehicle may experience stalling or intermittent starting issues

  • Decreased fuel efficiency or increased fuel consumption

  • Faulty sensor readings may cause the vehicle to run rough or misfire

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