P0469

2017-10-10

Description:

  • The fault code P0469 indicates that there is an intermittent issue with the circuit that controls the evaporative emission (EVAP) purge flow sensor. This may cause issues with the vehicle's emissions system.

Possible Symptoms:

  • Illuminated check engine light

  • Issues with the vehicle's emissions system

  • Rough idle or stalling

  • Reduced engine power or acceleration

Possible Causes:

  • Damaged or faulty EVAP purge flow sensor

  • Wiring or connection issues in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Purge Flow Sensor: This sensor helps to prevent fuel vapors in the fuel tank from escaping into the atmosphere. Problems lead to fuel loss

Possible Solutions:

  • Replace the EVAP purge flow sensor if necessary

  • 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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