P0475

2017-10-10

Description:

  • The fault code P0475 indicates that there is a malfunction in the exhaust pressure control valve. This can cause issues with the exhaust system and negatively impact engine performance.

Possible Symptoms:

  • Illuminated check engine light

  • Reduced engine power or acceleration

  • Poor fuel economy

  • Excessive smoke from the exhaust system

Possible Causes:

  • Faulty exhaust pressure control valve

  • Damaged or corroded wiring or connections in the circuit

  • Failed engine control module (ECM)

Related Parts:

  • Exhaust Back Pressure Sensor: Exhaust Back Pressure sensor detects any kind of back pressure in the exhaust system. Back pressure is the pressure opposite to the exhaust flow resulting in a lower power output. This car's malfunctioning back pressure sensor may lead to higher emissions & lower performance

Possible Solutions:

  • Replace the exhaust pressure control valve

  • Check and repair any damaged or corroded wiring or connections

  • Replace the engine control module (ECM) if necessary

Search