P05F7

2017-10-10

Description:

  • Exhaust Aftertreatment Power Relay Control Circuit Stuck Off

Possible Symptoms:

  • Check the wiring connections to the exhaust aftertreatment power relay and ensure they are secure and free of any damage.

  • Inspect the exhaust aftertreatment power relay for any signs of malfunction or damage and replace it if necessary.

  • Test the exhaust aftertreatment power relay control circuit for any voltage irregularities and repair or replace any faulty components.

Possible Causes:

  • Faulty exhaust aftertreatment power relay

  • Loose or corroded electrical connections in the power relay circuit

  • Defective exhaust aftertreatment system components

  • Clogged or blocked exhaust aftertreatment system

  • Malfunctioning engine control module (ECM) or powertrain control module (PCM)

Related Parts:

Possible Solutions:

  • Check engine light illuminated on the dashboard

  • Decreased engine performance or power

  • Increased fuel consumption

  • Rough idling or engine misfires

  • Emission

  • related issues, such as excessive smoke or odor

Search