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• P0506

  P0506

  
  

  Diagnosis information - DME V6 DFI Idle speed control

  
  

  Diagnostic conditions

• Engine running
• Vehicle not moving
• Engine not loaded
• Engine temperature higher than 60 °C (140 °F)
• Intake air temperature sensor higher than -9.8 °C (14 °F)
• No tank ventilation or tank ventilation diagnosis
• No secondary air diagnosis
• Altitude correction factor > 0.75 (altitude below 2450 m)
• No fault for speed signal, throttle potentiometer, engine temperature, intake air temperature, tank vent or tank ventilation system
  
  

  Possible fault causes

• Throttle valve adjusting unit faulty