How to fix error 17965 VAG COM

When the error code 17965 appears in the VAG COM the possible causes are the following:

• Reduced power output.
• Limp mode.
• Boost Pressure too High.
• Hoses/Pipes incorrectly connected, disconnected, blocked or leaking.
• Charger Pressure Control defective.
• Variable Nozzle Turbo (VNT) nozzles stuck.
• Solenoid Valve for Boost Pressure Control (N75) defective.

The possible solutions for this error code are the following:

• Check Hoses/Pipes to/between Components.
• Check Solenoid Valve for Boost Pressure Control (N75).
• Check / Clean / Replace Charge Pressure Control.
• Check / Clean mechanism for variable nozzles.

I hope you will find this article useful!