P06F3

2017-10-10

Description:

  • Reductant Control Module Internal Temperature Sensor Circuit High

Possible Symptoms:

  • Check the reductant control module connections and wiring for any loose or damaged components.

  • Test the internal temperature sensor using a multimeter to ensure it is functioning correctly.

  • Replace the reductant control module internal temperature sensor if it is determined to be faulty.

  • If all else fails, consider replacing the entire reductant control module, as it may be experiencing internal malfunctions that cannot be repaired.

Possible Causes:

  • Faulty reductant control module temperature sensor

  • Loose or damaged wiring in the reductant control module temperature sensor circuit

  • Corrosion or contamination in the reductant control module temperature sensor circuit

  • Faulty reductant control module

  • Engine overheating

Related Parts:

Possible Solutions:

  • Engine performance issues such as reduced power or hesitation

  • Check Engine Light (CEL) illuminating on the dashboard

  • Poor fuel efficiency

  • Difficulty starting the vehicle

  • Increased emissions or failed emissions test

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