P0047

2017-10-10

Description:

  • The fault code P0047 indicates that there is a low voltage condition in the A circuit of the turbocharger/supercharger boost control system. This may result in a reduced engine performance.

Possible Symptoms:

  • Reduced engine performance

  • Illuminated check engine light

  • Lack of engine power at high speeds

  • Slow acceleration

Possible Causes:

  • Faulty turbocharger wastegate solenoid

  • Wiring issues

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Turbocharger/Supercharger: Turbocharger compresses in more air into the engine, hence producing more power output. Problem leads to power loss

Possible Solutions:

  • Replace the turbocharger wastegate solenoid

  • 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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