Turbocharger and charge pressure control valve, checking: Requirements
WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, and 2003 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
- All hoses and lines must be securely installed and free of leaks.
- Diagnostic Trouble Code (DTC) memory has been checked → Guided Fault Finding in VAS5051 - 01 ON BOARD DIAGNOSTIC (OBD)
- Output Diagnostic Test Mode performed → Guided Fault Finding in VAS5051 - 01 ON BOARD DIAGNOSTIC (OBD)
- Vehicle Diagnostic, Testing and Information System VAS5051 or Scan Tool VAG1551 must be connected.