• Boost signal detected from Turbocharger is out of expected range

Possible Symptoms:

  • Check Engine Light/MIL will be on

Possible Causes:

  • Faulty wastegate solenoid

  • Wastegate solenoid harness is open or shorted

  • Wastegate solenoid circuit poor electrical connection

Related Parts:

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

Possible Solutions:

  • Check the voltage readings and resistance levels of the optical sensor, crankshaft position sensor, accelerator pedal position sensor, and the intake air temperature sensor

  • A PCM replacement