P0039 SAAB - Turbocharger Bypass Valve Control Circuit Range/Performance

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3  What does this mean?

Possible causes

  • Faulty Turbocharger Bypass Valve
  • Turbocharger Bypass Valve harness is open or shorted
  • Turbocharger Bypass Valve circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Reduced engine performance
  • Whining or rattling noises
  • Excessive smoke from the exhaust

P0039 Saab Description

The Powertrain Control Module (PCM) monitors the Turbocharger Bypass Valve Control Circuit. The PCM sets the OBDII code when the Turbocharger Bypass Valve Control is out of factory specifications.
OBDII Code P0039 Saab - Turbocharger Bypass Valve Control Circuit Range/Performance - Engine-Codes.com

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