P0239

2017-10-10

Description:

  • The fault code P0239 indicates an intermittent issue with the circuit responsible for monitoring the boost pressure in the turbocharger or supercharger.

Possible Symptoms:

  • Reduced engine power or acceleration

  • Illuminated check engine light

  • Engine runs poorly or not at all

  • Excessive exhaust smoke

  • Hesitation or surging during acceleration

Possible Causes:

  • Faulty boost sensor

  • Loose or corroded electrical connections

  • Damaged or frayed wiring in the circuit

  • Failed turbocharger or supercharger

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 boost sensor

  • Check and repair any damaged or frayed wiring in the circuit

  • Tighten or clean any loose or corroded electrical connections

  • Replace the turbocharger or supercharger if necessary

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