Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.9 l/74 kW (TDI) Engine, Fuel Injection and Glow Plug System | Self diagnosis, V.A.G Inspection Service | Self-diagnosis IV | Display groups 004 through 011 at full load | Analysis: Display group 011, display field 4 - On/off ratio (actuation) of solenoid valve for charge pressure control -N75-

Analysis: Display group 011, display field 4 - On/off ratio (actuation) of solenoid valve for charge pressure control -N75-

Display -V.A.G 1552-

Possible cause of fault

Rectifying fault

below 55 %

t	Charge pressure control defective

–	Inspecting charge pressure control → 1.9/74 TDI Engine, Mechanics; Rep. Gr.21

above 80%

t	Charge pressure is not controlled