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VAG 16395Camshaft A timing over-advanced or system performance (bank 1)
16395 is the VW Group 5-digit number VCDS (and older VAG-COM versions) shows for P0011. P0011 means “Camshaft A timing over-advanced or system performance (bank 1)”. It's a generic powertrain code (fuel, air metering and emission controls), so it means the same on every make, including VW, Škoda, Audi, SEAT and Cupra.
- Fix soon
- SystemValve timing
- TypeGeneric (same on all makes)
- VCDS number16395
How urgent is it?
Worth fixing soon; usually drivable meanwhile, but watch for symptoms.
Which system and module
Scanline files it under Valve timing. The first letter, P, means powertrain (engine, transmission, emissions).
Usually stored by the engine control unit (VCDS address 01, Engine).
What usually causes it
- Cam adjuster/solenoid
- oil level or condition
- timing chain stretch
Typical causes are a starting point, not a diagnosis of your car.
Related codes
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Open ScanlineScanline explains fault codes; it isn't a repair authority. This page explains what the code means; it can't tell you what is wrong with your car. Ross-Tech's wiki has their own notes on VW Group faults.