P006D OBD II Trouble Code Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation

How to quickly diagnose, repair, and info on symptoms and causes of a P006D diagnostic code which indicates a correlation problem between the barometric and turbocharger or supercharger inlet pressure sensor values.

Symptoms of P006D OBD II Trouble Code

  • Reduced engine performance
  • Decreased fuel efficiency
  • Delayed engine acceleration
  • A rich or lean condition
  • Louder than normal hissing/suction noise upon acceleration

Common Causes of P006D OBD II Trouble Code

  • Defective barometric pressure sensor
  • Faulty turbocharger/supercharger inlet pressure sensor
  • Open or shorted wiring or connector
  • Insufficient engine vacuum
  • Restricted air intake
  • PCM or PCM programming error

Severity of P006D OBD II Trouble Code

Engine performance, drivability, and fuel efficiency will likely be hindered by the conditions which contribute to storage of a code P006D. It must be addressed with urgency.